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Evidence row 2278693

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:132640
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8ba59f640f522efd8347005b7561ec9ed26b7f302c537019f445919da07c6b3e
Leaf
0x1ec860d071b5fe3e65df58b23ab35e25e3601558b676fff03935c02ce0280994

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2M6Rog"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd162693-d0c6-4e21-8ece-2df4e2a78e9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Vevel",
  "owner_address": "0xebe294110fcb368644ffc8a2d27c403c126678c7",
  "raw": {
    "agent_id": "132640",
    "agent_uri": "https://centralcity.ai/a/2M6Rog",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vevel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2M6Rog",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vevel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd162693-d0c6-4e21-8ece-2df4e2a78e9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2M6Rog",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vevel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2M6Rog"
}

What the leaf hashes

{"body":"8ba59f640f522efd8347005b7561ec9ed26b7f302c537019f445919da07c6b3e","id":2278693,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653197304339,"prev":null,"subject":"erc8004:5042:132640","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. 0x1ec84ff866ac0be5f708f1022e0f1f3eb4f49fb7bfcda5aafcbe6ff41f2126d5
  2. 0x90cd85b433935fe68142cd383a7aeff2f92d93f1b4e948259368412834d1bd01
  3. 0x4ae087618129a2766c4bcdf8949bc1e3fe1d90ed47039dc21a3d5a55c0ff5ea3
  4. 0x15e32146b7780ff9036cf01c38dea97ded5260ff40b9734c83f5311321db25ee
  5. 0xdde2167a66d62bfff5af03171ef6a340e8d3a80ecd0cade495f4021ccaa0096b
  6. 0xd1f957abe8d99d7cd4e23a751e06c31a05c07f3c733f3452bdb975d6c8e0bb29
  7. 0xdeba92085278f77485edbd7cbbeae212a074cb6155fcf810b33df452276bfb72
  8. 0xa63f97943cceb4c6173ed7d4786b46232b82bce8813529e5a5b27117d1d82273
  9. 0x62e6bcf8be778f1fafd21289d6627d34ea8d657f356532ef6ef320dfb614fd05
  10. 0x67938f519f23ba4125684dc14b49ae67e7cd284cc7e83c905db5a5534f2b7341
  11. 0xac0fc923a0db6bc3966b63b9f80568be71e73b50d1e4f75f4cff6ce1027de1b2
  12. 0x921d0608297ee8b39f59114be3d8989b8d4efd3e464dd03aef90facc4e2624f6
  13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
  14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
  15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON