Add AOTrust — cryptographic proof-of-existence for AI agent outputs#378
Open
GitSerge-crypto wants to merge 1 commit into
Open
Add AOTrust — cryptographic proof-of-existence for AI agent outputs#378GitSerge-crypto wants to merge 1 commit into
GitSerge-crypto wants to merge 1 commit into
Conversation
- PDRs (Provenance Data Records): 239-byte Ed25519-signed receipts (NEP-413) - $0.01 USDC on Base via x402, no account/API key needed - Anchored daily to NEAR blockchain via batch Merkle roots - HTTP API + MCP server (4 tools) - Open PDR spec + standalone parser (MIT) - Mainnet live since June 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
AOTrust
Cryptographic proof-of-existence service for AI agent outputs.
What it does: Issues PDRs (Provenance Data Records) — 239-byte Ed25519-signed receipts (NEP-413) proving a digital artifact existed at a specific time. Only the SHA-256 hash is sent — the artifact itself is never uploaded.
Pricing: $0.01 USDC on Base via x402. No account, no API key — pay and get your PDR.
Interfaces:
POST https://api.aotrust.link/notarize→ 402 → pay EIP-3009 → 200 + PDRhttps://api.aotrust.link/mcp— 4 toolsAnchoring: Daily batch Merkle roots to NEAR blockchain (mainnet, 9 PDRs issued, 3 anchor TXs).
Open standard: PDR v2.3 binary format spec + standalone parser published as open source (MIT).
Mainnet live since June 2026.
Links:
Placed in the Ecosystem section alongside other agent infrastructure projects. AOTrust provides post-output provenance — proof that an AI output existed at a specific time — complementing pre-payment security and identity tools.