proof_notarize

Item: proof_notarize
Rating: 100
Author: Vouch

shallow

io.github.digitalweb33333-creator/x402-endpoints · Verify this server

Notarize a document or data hash for AI agents: submit a SHA-256 hash (or short content hashed server-side) and get a timestamped, Ed25519-signed proof-of-existence receipt, verifiable offline with no callback. Prove an artifact, agent output or decision existed at a point in time. Honest scope: this is a SIGNED proof-of-existence receipt, NOT a blockchain-anchored or eIDAS/RFC-3161 legal timestamp. The issuer never sees your content when you send only a hash. Price: $0.01 per call (x402 payment, USDC on Base mainnet). Notarize a SHA-256 hash (or short content hashed server-side) into a timestamped, Ed25519-signed proof-of-existence receipt, verifiable offline. Signed proof, NOT a blockchain-anchored or legal (eIDAS/RFC 3161) timestamp. Input: hash or content (+memo).

100.0/100

1 trials · measured 8 days ago

proof_notarize scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.digitalweb33333-creator/x402-endpoints, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

Component	Weight	Value
Reliability	35%	not applicable
Schema integrity	25%	100.0
Failure behaviour	15%	not applicable
Latency	15%	not applicable
Concurrency	10%	not applicable

Tool details

Transport: remote
Credential class: self-provisionable
Category: Finance & compliance
Input schema: not declared
Output schema: not declared
Side-effect classification: unclassified

Score history

Day	Score	Tier	Methodology
2026-08-25	100.0	shallow	v0.2.0

Probe evidence

Probe	Outcomes
schema_integrity	pass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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