Evidence row 2276246

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zjhtg1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1988d82-4abb-40cb-a48e-1039c5ab287d/.well-known/agent-card.json"
    ]
  ],
  "name": "Vaukert",
  "owner_address": "0xa659a63449d1a1151d52de170eb78e866666d1a9",
  "raw": {
    "agent_id": "131489",
    "agent_uri": "https://centralcity.ai/a/zjhtg1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vaukert 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/zjhtg1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vaukert",
      "registrations": [
        {
          "agentId": 131489,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1988d82-4abb-40cb-a48e-1039c5ab287d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zjhtg1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652048,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:42:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vaukert 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/zjhtg1"
}

What the leaf hashes

{"body":"3808ba082db26d0469cbd7ce9239b63a56b9163052e0312882c5f915cf85aeb8","id":2276246,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652156764417,"prev":null,"subject":"erc8004:5042:131489","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf81d60fa95dd9e3e40012733b21cc3d136affcfd497f20bac478944e226c7a33
2. 0x244feae2c9e53c1d530553d174232f42059a0ff9cdc3358a3592da9f7fad3633
3. 0x7fd8e7a07b7d0123688e5164459c4d794dcabc75a392dc467894d72e76d666f7
4. 0x6c9bef1a1550d04359cf4a0876c74aac28827cab69e72fc3c301f554195f1eeb
5. 0x61a64f5478c941f9df47a53053cf0535d4945879a947975051ed35245061c867
6. 0x4ae184b798bce891fe458d958b6da9ee9ca825c0d5ed9e419965a6aa048902d4
7. 0xbc4352ae81754a21e3337e64558fee9eebdf2f18d0a8e0dd8b61c531a8965dff
8. 0xe1671d4c2d874d854f64f567a9c7cf9ac87771bf868926e04c3af9356f72d433
9. 0xbc8765d5a889d27e10b6b55211db886e86d361cf044136f6f643dec9a59eb86c
10. 0x10e78cb9f8bbc9b4fb01946ce0ed55740a6b7ec261d0f234707b03e1fcde5018
11. 0x7ca4ab6b95729415afe4ec2c696057601ff23d9012a337890d0a65b9cfb07419
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af