addrbookFor publishers
← The evidence ledger

Evidence row 2109089

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:83868
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7d3785632c7642f93f24a69d96397a272b52b73282f06bcc6703e091041ae1b7
Leaf
0x7a733f111d0615184879e25055b8a370b1afeab31e439b2ae005eae00a71901f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XXRTXF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f4329ea-97b5-42c4-8bcb-f8b9b1df1c09/.well-known/agent-card.json"
    ]
  ],
  "name": "Vendon",
  "owner_address": "0x82e33c1feb926a7ead2bad760d46318829d6f421",
  "raw": {
    "agent_id": "83868",
    "agent_uri": "https://centralcity.ai/a/XXRTXF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vendon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/XXRTXF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vendon",
      "registrations": [
        {
          "agentId": 83868,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f4329ea-97b5-42c4-8bcb-f8b9b1df1c09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XXRTXF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:20:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vendon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/XXRTXF"
}

What the leaf hashes

{"body":"7d3785632c7642f93f24a69d96397a272b52b73282f06bcc6703e091041ae1b7","id":2109089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614833046408,"prev":null,"subject":"erc8004:5042:83868","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x7a7346381750a33e6ad050123e9bfc0df42a6e8650b26395cd70b862456872c5
  2. 0x3964e032659b9a83ecc00e12ebfcb651f889104f37f0c11d7613b2252a4c5c2e
  3. 0x26e6a30d23091640bfb82b4c2511baf6a626b1cd1ea27298ae6e6b03a556bb86
  4. 0xdb6ca8bec5e8d9eff18f36d408694a52fe333b0378cbbe875c1dd023ecca7d5c
  5. 0xee52dc416aaae2a9dd562be466d290a02966070d24aa7b30e9feb981cef05cbd
  6. 0x7fae04a83aaf55767e42fd4c8e1b6e257d0cd8f34db11fe2b920e243c224ff26
  7. 0x18bd49b54c962a1a24a2cdc7f095683dfaba8e6096045ce669c4b01a34b55713
  8. 0x1a8b20368c5daeddf4f26ee098db761ba2a61d987fde670b8338ebf3840627ca
  9. 0x65f332df17180f163a08ee936f1294b3cc7f6ea6113b94f2b995fe9f7d97cff6
  10. 0xf3db58595158640a9f4039b994e7a6090e2b5932d85048501777d44ac358cc58
  11. 0x3052fc3e36b2fc585e36eac18d38460bdc2b6d8d4c4b980a5d534c4516a2016d
  12. 0xfcd0e9ac09d1024a3b3c2c53833a2f8b8f6093d7780c5b7b88b4ae6e988fd7eb
  13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
  14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
  15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON