Evidence row 2292025

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JLhNL3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6f6e851-cda7-44b9-a131-3cc3c99faa35/.well-known/agent-card.json"
    ]
  ],
  "name": "Graullus",
  "owner_address": "0x1a5775acd433bb94c73ccaaa40f8d561ccd57346",
  "raw": {
    "agent_id": "138043",
    "agent_uri": "https://centralcity.ai/a/JLhNL3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graullus 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/JLhNL3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graullus",
      "registrations": [
        {
          "agentId": 138043,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6f6e851-cda7-44b9-a131-3cc3c99faa35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JLhNL3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793658410,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:31:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graullus 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/JLhNL3"
}

What the leaf hashes

{"body":"5c3ccba00bafb3429b41a7dd4fff822c697cb26cfefd472d5b4a17df77002ed4","id":2292025,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658692798368,"prev":2291427,"subject":"erc8004:5042:138043","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. 0xa4be133987a90dc13049d86f2c96f1e565d3758351ebb66694bdeedd87dfb3bb
2. 0xd9fcaba6102cd3d8ee531f9c5c4be20e1eca99ebf3d28c8702b6b5c1878a8865
3. 0x4be5e3ef8a6f9019e1de34e280a78ece5f61a2dc76bddbdcfea0cfb10e3308a9
4. 0x85a06e2f61e0ab3ad201e7c409c4088ce886b85ec9b6ba8eeef58834b565b613
5. 0xf6bba21289f1bfc88c731fe5805585b4c36dc0f8868a67cc79eb27f64ee38eb1
6. 0xc55b9e375301c3d56cc397b5cfe049611af2c51e1fb979973384f9c1e2fac9d0
7. 0x83689f86d3f0da0fc3478190ebc436cd98c5ef2a5e52a5b2737e21567eec71f0
8. 0x189bfb031b0e0813d5ba40c68295e88ca199e15f2a2d4c7812bc63208857bedc
9. 0x32d90f8f8ffe61206aa4bab0b147d39723dfc8396e1324e1d0d718c3746fc9fa
10. 0x51eb3fe97ba85e6cd68819530c1d0f36f0f733ad6c7e1662afefef2bb4d359eb
11. 0xae83773c274e2510d09849ea89d30d6342c0fcd8e2b9d4f69be4ef2a70ec48bc
12. 0x3b9fa510ea9315fdb1f69663279e291312bab8c2c0d958c0da2bd30894c945a4
13. 0x6959682af8334329ff865c5705b67dd969fc79c93745d2bb5b28573810cfc1f1
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af