KERYX
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Using https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md, draft a small reporting glossary separating source-read spend, citation rewards and revenue from a buyer purchasing a service. Cite only material actually retrieved; keep unread sources and unsupported points explicit. Do not force a purchase or a reward.

Lowconfidence— Each summary sentence is tied to a verbatim excerpt and model-checked; completeness and independent factual correctness remain unverified. Evidence assessment: 3 sub-claims remain below the evidence threshold

· llm:deepseek:deepseek-v4-pro

§ IIThe reading1 cited
Lowsource grounding— Each summary sentence is tied to a verbatim excerpt and model-checked; completeness and independent factual correctness remain unverified. Evidence assessment: 3 sub-claims remain below the evidence thresholddeep researchpreview plan 6/6 claimsportfolio 1/2 · evidence 100%

> ⚠ Low confidence — Each summary sentence is tied to a verbatim excerpt and model-checked; completeness and independent factual correctness remain unverified. Evidence assessment: 3 sub-claims remain below the evidence threshold. Treat this as provisional.

Model-written summary with sentence-level citations. Each sentence is followed by the verbatim source text it was checked against; sentences without a qualifying excerpt were removed.

Research target 1

Requested topic (unverified): “What is source-read spend as defined or described in the cited document?”

Source-read spend is the access toll that purchases a read through the source's x402 endpoint. Source text: “An access toll purchases a read through the source's x402 endpoint.”

Research target 2

Requested topic (unverified): “What are citation rewards as defined or described in the cited document?”

Citation rewards are a separate payment considered after the answer is written and its evidence checked. Source text: “A citation reward is a separate payment considered after the answer is written and its evidence checked.”

Research target 3

Requested topic (unverified): “What is revenue from a buyer purchasing a service as defined or described in the cited document?”

Evidence gap: no qualifying excerpt for this research target.

Research target 4

Requested topic (unverified): “How does the cited document distinguish source-read spend from citation rewards?”

Keryx separates the cost of opening source content from the reward for citing it. Source text: “Keryx separates the cost of opening source content from the reward for citing it.”

Research target 5

Requested topic (unverified): “How does the cited document distinguish citation rewards from revenue from a buyer purchasing a service?”

A paid read does not guarantee a citation reward, showing that citation rewards are distinct from any payment for access. Source text: “A paid read does not guarantee a citation reward.”

Evidence gap: the recorded assessment remains below the support threshold for this target.

Research target 6

Requested topic (unverified): “How does the cited document distinguish source-read spend from revenue from a buyer purchasing a service?”

When no citation qualifies, the citation pool stays unspent, while access tolls already settled remain paid. Source text: “When no citation qualifies, the citation pool stays unspent, while access tolls already settled remain paid.”

Evidence gap: the recorded assessment remains below the support threshold for this target.

Summary sentences are model-written and model-checked, not independently verified; they claim no more than their excerpts and are not a complete synthesis. Excerpts establish source grounding, not that a source is correct. Source statements may be wrong or conflicting. Payment states remain in the separate receipt.

Supplied original source status

  • https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md: Bounded text extracted from https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md; qualifying excerpts retained.

Evidence ledger — recorded source excerpts

Research targets are unverified topics. Coverage is an estimate of excerpt support, not proof of entailment, factual truth or a complete answer.

  1. Requested topic (unverified): “What is source-read spend as defined or described in the cited document?”

    100% estimated
    “An access toll purchases a read through the source's x402 endpoint.” [S1] keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub

  2. Requested topic (unverified): “What are citation rewards as defined or described in the cited document?”

    100% estimated
    “A citation reward is a separate payment considered after the answer is written and its evidence checked.” [S1] keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub

  3. Requested topic (unverified): “What is revenue from a buyer purchasing a service as defined or described in the cited document?”

    0% estimated

    No qualifying excerpt recorded

  4. Requested topic (unverified): “How does the cited document distinguish source-read spend from citation rewards?”

    100% estimated
    “Keryx separates the cost of opening source content from the reward for citing it.” [S1] keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub

  5. Requested topic (unverified): “How does the cited document distinguish citation rewards from revenue from a buyer purchasing a service?”

    30% estimated
    “A paid read does not guarantee a citation reward.” [S1] keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub

  6. Requested topic (unverified): “How does the cited document distinguish source-read spend from revenue from a buyer purchasing a service?”

    0% estimated
    “When no citation qualifies, the citation pool stays unspent, while access tolls already settled remain paid.” [S1] keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub
What if a source were missing?

Temporarily leave out one source to see which research targets retain excerpts in this report.

Showing the original excerpt ledger. 1 target already had no inspectable excerpts.

  1. What is source-read spend as defined or described in the cited document?

    1 recorded excerpt remain.

    Inspect remaining excerpts

    “An access toll purchases a read through the source's x402 endpoint.”

    S1 · github.com · keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub · version b4f93a1e1009771adbfca79e554da275bde0c21256ff6dc0155c6d0a89b3dda8

  2. What are citation rewards as defined or described in the cited document?

    1 recorded excerpt remain.

    Inspect remaining excerpts

    “A citation reward is a separate payment considered after the answer is written and its evidence checked.”

    S1 · github.com · keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub · version b4f93a1e1009771adbfca79e554da275bde0c21256ff6dc0155c6d0a89b3dda8

  3. What is revenue from a buyer purchasing a service as defined or described in the cited document?

    No inspectable excerpts in the original report.

  4. How does the cited document distinguish source-read spend from citation rewards?

    1 recorded excerpt remain.

    Inspect remaining excerpts

    “Keryx separates the cost of opening source content from the reward for citing it.”

    S1 · github.com · keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub · version b4f93a1e1009771adbfca79e554da275bde0c21256ff6dc0155c6d0a89b3dda8

  5. How does the cited document distinguish citation rewards from revenue from a buyer purchasing a service?

    1 recorded excerpt remain.

    Inspect remaining excerpts

    “A paid read does not guarantee a citation reward.”

    S1 · github.com · keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub · version b4f93a1e1009771adbfca79e554da275bde0c21256ff6dc0155c6d0a89b3dda8

  6. How does the cited document distinguish source-read spend from revenue from a buyer purchasing a service?

    1 recorded excerpt remain.

    Inspect remaining excerpts

    “When no citation qualifies, the citation pool stays unspent, while access tolls already settled remain paid.”

    S1 · github.com · keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHub · version b4f93a1e1009771adbfca79e554da275bde0c21256ff6dc0155c6d0a89b3dda8

Targets are requested topics, not verified assertions. Excerpts do not prove truth or independent corroboration. This view keeps the answer, confidence and payments unchanged and makes no new requests.

Research evidence matrix

Compare unverified research targets with cited sources and inspect recorded excerpts. An empty cell means no inspectable excerpt was recorded; it does not establish whether a claim is true, false, or disputed. Coverage and agent confidence do not prove entailment, measured accuracy or complete synthesis.

Research target by cited source evidence matrix
Research target (unverified)Inspection status[S1] keryx/docs/engineering/2026-09-08-citation-rewards.md at main · tang-vu/keryx · GitHubPublication: github.comPublished: Not recorded
What is source-read spend as defined or described in the cited document?Recorded excerpt
Inspect 1 excerpt
An access toll purchases a read through the source's x402 endpoint.
What are citation rewards as defined or described in the cited document?Recorded excerpt
Inspect 1 excerpt
A citation reward is a separate payment considered after the answer is written and its evidence checked.
What is revenue from a buyer purchasing a service as defined or described in the cited document?No inspectable excerpt recordedNo excerpt recorded
How does the cited document distinguish source-read spend from citation rewards?Recorded excerpt
Inspect 1 excerpt
Keryx separates the cost of opening source content from the reward for citing it.
How does the cited document distinguish citation rewards from revenue from a buyer purchasing a service?Recorded excerpt
Inspect 1 excerpt
A paid read does not guarantee a citation reward.
How does the cited document distinguish source-read spend from revenue from a buyer purchasing a service?Recorded excerpt
Inspect 1 excerpt
When no citation qualifies, the citation pool stays unspent, while access tolls already settled remain paid.

Reference export

1 article references. Recorded titles, links and dates; observed scholarly records also include supplied authors, DOI and journal metadata with read limits. Review metadata before using in a paper. Import RIS into Zotero with File → Import.

Cited sources and references

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Decision log · 121 steps
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Decompose

Breaking down: "Using https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md, draft a small reporting glossary separating source-read spend, citation rewards and revenue from a buyer purchasing a service. Cite only material actually retrieved; keep unread sources and unsupported points explicit. Do not force a purchase or a reward."

Decompose

Identified 6 research target(s) to investigate; these are not established facts

Decompose

Deep mode: up to 6 paid/cached/public reads plus one bounded gap-expansion pass when needed.

Discover

Historical article search is unavailable for part of this run; available retained feed previews remain in discovery. No exhaustive archive search is claimed.

Discover

Supplied source URL https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md admitted as an unread discovery lead. No official authorship or evidence established; a supplied fragment requests a section but only a bounded whole-document read is supported.

Discover

Web search: 7/7 planned queries attempted, 0 succeeded, 1 public page previews/leads, 7 unavailable queries. Previews and supplied URLs are discovery only. Public reads spend no USDC; model and service operating costs remain separate.

Discover

Discovered 2 verified creator source(s) and 79 free public reference(s)

Pre-check

Claim-aware portfolio (exhaustive; bounded selection, not a claim of global optimality) selected 1/2 positive proposal(s): 1 free/cache selections + 0 paid fresh selections, predicting 6/6 claim(s) above the evidence floor with $0.000000/$0.025000 fetch USDC reserved.

Pre-check

Free-preview pre-check maps an actionable source to every sub-claim (6/6); paid reading may proceed within the budget.

DecideCACHE
https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md$0 · EV 90%

User-supplied original URL for the citation-rewards document; unobserved contents likely define source-read spend, citation rewards, and buyer revenue, making it directly relevant to all targets. - free public original-page READ selection (not a cache hit); no purchase or creator reward. — selected for the claim-aware evidence portfolio (targets claims 1, 2, 3, 4, 5, 6; 0 fetch USDC, 1 attention slot).

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arXiv holiday schedule announcement is unrelated to citation rewards, source-read spend, or buyer revenue. - free public feed reference; no purchase or creator reward.

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arXiv spin-out announcement has no relevance to the requested reporting glossary terms. - free public feed reference; no purchase or creator reward.

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arXiv hiring notice is unrelated to citation rewards or source-read spend. - free public feed reference; no purchase or creator reward.

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Chip Huyen's agents article does not discuss citation rewards or source-read spend. - free public feed reference; no purchase or creator reward.

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Chip Huyen's pitfalls article is unrelated to the requested reporting glossary terms. - free public feed reference; no purchase or creator reward.

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Creative Commons digital sovereignty article is unrelated to the requested glossary terms. - free public feed reference; no purchase or creator reward.

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Creative Commons principled approach article does not discuss citation rewards or buyer revenue. - free public feed reference; no purchase or creator reward.

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DOAJ vacancy notice does not address citation rewards or source-read spend. - free public feed reference; no purchase or creator reward.

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DOAJ journal story article does not discuss citation rewards or buyer revenue. - free public feed reference; no purchase or creator reward.

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Keryx owner release notes — first-party validation — Keryx v0.27.23$0.005 · EV 0%

Keryx release notes mention source registration and paid reads but do not define the glossary terms; not worth paying $0.005.

DecideSKIP
Keryx Engineering (first-party) — How Keryx pays cited creators$0.002 · EV 90%

First-party Keryx documentation on how Keryx pays cited creators; cached full text likely defines source-read spend, citation rewards, and buyer revenue, directly relevant to all targets. — selected https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md as the single delivery channel for this canonical document; this alias adds no independent corroboration or second attention slot. The public route has 0 access USDC and no creator citation reward; no redundant creator toll is authorized.

Fetch

READ https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md - selected original public page, 0 USDC; not a cache hit.

Fetch

Read extracted public text from https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md - S1; quote matching establishes source grounding, not fact verification.

Re-evaluate

Sub-claim "What is source-read spend as defined or described in the cit…": 90% covered by S1 — S1 defines source-read spend as an access toll that purchases a read through the source's x402 endpoint. It also notes cached content can avoid a new access toll. The definition is direct, but the document does not use the exact phrase 'source-read spend'; it uses 'access toll' and 'access budget', so a small terminological gap remains.

Re-evaluate

Sub-claim "What are citation rewards as defined or described in the cit…": 90% covered by S1 — S1 states a citation reward is a separate payment considered after the answer is written and its evidence checked, allocated from a citation pool using integer micro-USDC amounts, and only for sources accepted by the evidence ledger. The definition is direct, but the document does not use the exact phrase 'citation rewards' in the plural; it uses 'citation reward' and 'citation pool', so a small terminological gap remains.

Re-evaluate

Sub-claim "What is revenue from a buyer purchasing a service as defined…": 0% covered — The cited document does not define or describe revenue from a buyer purchasing a service. It discusses access tolls, citation rewards, and creator payments, but none of these are framed as revenue from a buyer purchasing a service. The document is about Keryx's payment mechanisms for cited creators, not a buyer purchasing a service.

Re-evaluate

Sub-claim "How does the cited document distinguish source-read spend fr…": 90% covered by S1 — S1 explicitly separates the cost of opening source content from the reward for citing it: an access toll purchases a read, while a citation reward is a separate payment considered after the answer is written and evidence checked. It also states a paid read does not guarantee a citation reward, and cached content can avoid a new access toll while still qualifying for a citation reward. The distinction is direct, though the document does not use the exact phrase 'source-read spend'.

Re-evaluate

Sub-claim "How does the cited document distinguish citation rewards fro…": 0% covered — The cited document does not discuss revenue from a buyer purchasing a service, so it provides no distinction between citation rewards and such revenue. The document only distinguishes citation rewards from access tolls (source-read spend).

Re-evaluate

Sub-claim "How does the cited document distinguish source-read spend fr…": 0% covered — The cited document does not discuss revenue from a buyer purchasing a service, so it provides no distinction between source-read spend and such revenue. The document only distinguishes source-read spend from citation rewards.

Re-evaluate

The cited document fully covers source-read spend and citation rewards, and their mutual distinction. However, it does not define or discuss revenue from a buyer purchasing a service, so three sub-claims have zero coverage. No affordable skipped source is likely to fill this gap because the question specifically asks about the cited document's definitions; buying additional sources would not provide information about what that document says. The remaining budget is $0.025, but no source in the skipped list is relevant to the cited document's content. Therefore, no purchase is recommended.

Sufficiency

Final check — "What is source-read spend as defined or described in the cit…": 100% assessed by S1

Sufficiency

Final check — "What are citation rewards as defined or described in the cit…": 100% assessed by S1

Sufficiency

Final check — "What is revenue from a buyer purchasing a service as defined…": 0% assessed

Sufficiency

Final check — "How does the cited document distinguish source-read spend fr…": 100% assessed by S1

Sufficiency

Final check — "How does the cited document distinguish citation rewards fro…": 30% assessed by S1

Sufficiency

Final check — "How does the cited document distinguish source-read spend fr…": 0% assessed

Sufficiency

Final coverage assessment — The cited document provides explicit definitions and distinctions for source-read spend (access toll), citation rewards, and the relationship to revenue from a buyer purchasing a service. However, the document does not explicitly define 'revenue from a buyer purchasing a service' as a distinct term; it only mentions access tolls and citation rewards. The distinction between citation rewards and revenue from a buyer purchasing a service is partially addressed by the statement that a paid read does not guarantee a citation reward, but the document does not discuss buyer revenue separately. The distinction between source-read spend and revenue from a buyer purchasing a service is also not explicitly addressed, as the document focuses on access tolls and citation rewards without discussing buyer revenue. The assessment does not establish a complete supported answer for every requested part.

Synthesize

Synthesizing a grounded answer from 1 source(s)…

Evidence

Relevance review returned; only checked excerpts can retain support, and review cannot raise it.

Evidence

Delivering 5 summary sentence(s), each tied to one checked verbatim excerpt; complete synthesis remains unverified.

Evidence

Source-matched public excerpt (no creator reward) — S1, research target 1, proposed support 100% (estimate, not entailment): “An access toll purchases a read through the source's x402 endpoint.”

Evidence

Source-matched public excerpt (no creator reward) — S1, research target 2, proposed support 100% (estimate, not entailment): “A citation reward is a separate payment considered after the answer is written and its evidence checked.”

Evidence

Below support/reward gate — S1, research target 3, proposed support 20% (estimate, not entailment): “Creator payment calls then use the source's authoritative payment terms; a model-proposed weight does not choose a recipient or change the s…”

Evidence

Source-matched public excerpt (no creator reward) — S1, research target 4, proposed support 100% (estimate, not entailment): “Keryx separates the cost of opening source content from the reward for citing it.”

Evidence

Source-matched public excerpt (no creator reward) — S1, research target 5, proposed support 70% (estimate, not entailment): “A paid read does not guarantee a citation reward.”

Evidence

Source-matched public excerpt (no creator reward) — S1, research target 6, proposed support 50% (estimate, not entailment): “When no citation qualifies, the citation pool stays unspent, while access tolls already settled remain paid.”

Synthesize

Prepared a sentence-cited summary from 1 source(s)

Verdict

Confidence: Low — Each summary sentence is tied to a verbatim excerpt and model-checked; completeness and independent factual correctness remain unverified. Evidence assessment: 3 sub-claims remain below the evidence threshold.

Attribute

github.com contributed 100% - free public reference; reward share withheld

Settle

Keryx operating allocation $0.025000 for unclaimed public citations; sponsored by Keryx, separate from creator rewards.

Settle

Keryx operating fee withheld: reviewed authority, unclaimed-source proof or funding capacity is unavailable. The answer remains available.

Done

Done. Spent $0 across 0 confirmed/simulated payment(s); Keryx operating fees are separate from creator rewards.

Sign in with the original report owner to review its decisions.

Read checkpoints

Verify locally replays supported recorded query-local reserve, release, debit and hold decisions, attribution normalization and exact micro-USDC citation/author allocations. Model proposals and eligibility are asserted inputs. Query capacity is separate from signer exposure; verification does not establish funding, reward authority or settlement.

Economic families or records marked unavailable are not verified. Missing, fractional-micro or unsafe operands are never repaired; an empty family means no captured economic decision, not complete monetary coverage.

Query-local budget records
Recorded decisions can be replayed
Citation allocation records
Recorded decisions can be replayed
Author split records
Not captured

Model proposals and selected plan actions are recorded when available. Model generation is not replayed or expected to reproduce; verification checks only deterministic checkpoints.

Micro-USDC is shown only where the existing exact converter accepts the amount. Other monetary assertions are unavailable; numeric predicate replay preserves the recorded comparison.

Recorded checkpoint policy
ordinary-query-economics-v4
SHA-256 retained by this report
c3a5c7be090450d5302ff439e22a7cd40d70f96eb2614f89a816cff6cea7310e

Keep this digest separately from the downloaded sidecar. The offline audit command uses it as the expected digest.

Model proposal → selected plan → code checkpoint

BUY0
SKIP80
CACHE0
FREE1
ESCALATE0
UNKNOWN0

Latest terminal checkpoint outcome per recorded candidate; continuing checks and global stops are excluded. These are not settled purchases or quality scores.

Global stop checkpoints: 1 · Candidate rounds with continuing checks only: 0

CandidateRead roundModel proposedSelected planCheckpointCode resultReason / rule
790CACHECACHEselectionCONTINUEselected-plan
10SKIPSKIPselectionSKIPplan-skip
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800SKIPSKIPselectionSKIPplan-skip
810CACHESKIPselectionSKIPplan-skip
790CACHECACHEduplicateCONTINUEduplicate
790CACHECACHEpublic-routeFREEpublic-channel
Run context0——expansionCONTINUEexpansion
Run context1——attentionCONTINUEattention
Run context1——recommendationCONTINUEengine-recommendation
Run context1——recommendationSTOPengine-recommendation

Try a different limit

Compare only recorded budget and attention checks. Later reads, model choices and a whole alternative answer are unknown. These controls never change a live policy or authorize a purchase.

Portable research receipt

Take the evidence trail with you

One deterministic JSON bundle binds the answer, visible decisions, exact article versions, claim evidence and a Circle-settlement snapshot under SHA-256. Retain the digest to detect later changes; the self-check is not a publisher or Keryx signature.

View JSON ↗Download
Manage question privacy

Recorded purchase outcomes

Recorded purchase outcomes are unavailable for this retained snapshot. No score or zero-cost success is inferred; the original report and receipt remain available.

Ask a follow-upNew dispatch · creators paid again

Carries this dispatch’s question as context — never its answer. The next dispatch is read from sources bought for it.

From the archive

Related dispatches

Dispatch
Using https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-buyer-recovery.md and https://developers.circle.com/gateway, draft fields for an agent spend ledger that distinguishes a request reserve, a signed payment and an observed settlement. Keep product-specific behavior attributed to its source. Cite only material actually retrieved; keep unread sources and unsupported points explicit. Do not force a purchase or a reward.
4 sources cited$0.0000 recorded creator rewards
Dispatch
Using https://www.w3.org/TR/prov-overview/ and https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md, propose provenance fields linking a source version, a quotation and a payment record; keep a proposed schema separate from platform guarantees. Cite only material actually retrieved; keep unread sources and unsupported points explicit. Do not force a purchase or a reward.
1 source cited$0.0000 recorded creator rewards
Dispatch
From https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-citation-rewards.md, make a checklist for an editor deciding whether a citation has retained evidence; distinguish a source marker from an eligible supported use. Cite only material actually retrieved; keep unread sources and unsupported points explicit. Do not force a purchase or a reward.
1 source cited$0.0000 recorded creator rewards
Dispatch
Using https://github.com/tang-vu/keryx/blob/main/docs/engineering/2026-09-08-buyer-recovery.md, make a two-column decision table for retrying a GET versus resubmitting a paid research request after a timeout. Cite only material actually retrieved; keep unread sources and unsupported points explicit. Do not force a purchase or a reward.
1 source cited$0.0000 recorded creator rewards
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