Endpoint · evidencePOSTpenny-army-reference-mainnet.spruceboundgranitestudio.workers.dev /v1/compare-reference-metadata
Compare 1-10 DOI-bearing references against Crossref metadata: supplied title, ordered authors and/or year.
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Compare 1-10 DOI-bearing references against Crossref metadata: supplied title, ordered authors and/or year. Returns field agreements, discrepancies, ambiguities and provenance; does not verify scientific claims. 0.05 native USDC per completed batch on Base. Failed retrieval prevents settlement. Original-result recovery lasts 24 hours. No seller key for purchase/recovery. Valid payment, open session and capacity required. Examples are saved fixtures.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
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Seller?
URL
https://penny-army-reference-mainnet.spruceboundgranitestudio.workers.dev/v1/compare-reference-metadata
Seen
first 14 days ago · last 11 days ago
18 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 5 days ago
0.487 from 17 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.89 | 0.478 | 0.287 | −0.068 | −0.245 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.487 | gap to 1.000 = 0.513 · 0.268 short · 0.245 uncertain | 0.487 | −0.268 | −0.245 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://penny-army-reference-mainnet.spruceboundgranitestudio.workers.dev/v1/compare-reference-metadatacurl -s https://api.teppi.xyz/v1/trust/cap_01M2Z12NJ92MNGV5C4Z2RCRVQ7