Evidence row 2289829

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bTpw7c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a476649-4684-4fd8-84c4-af261150fe40/.well-known/agent-card.json"
    ]
  ],
  "name": "Gadus",
  "owner_address": "0xd9592392d91c478718ca658013e11b0d6ebfccdc",
  "raw": {
    "agent_id": "137329",
    "agent_uri": "https://centralcity.ai/a/bTpw7c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gadus 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/bTpw7c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gadus",
      "registrations": [
        {
          "agentId": 137329,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a476649-4684-4fd8-84c4-af261150fe40/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bTpw7c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793657560,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:14:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gadus 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/bTpw7c"
}

What the leaf hashes

{"body":"251b8d2d94af75544c557ce0bc3a64cddcb3c5a9f2a23e9029428cdd1d66279e","id":2289829,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657676261652,"prev":null,"subject":"erc8004:5042:137329","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. 0xa737f1536c4ff74cf5ee8f8bd029d29e26c9a598752e0a4160831693632f7a07
2. 0xc200050869f24d708cd305e037228327df6a569ff8b64325af16c2c1a6362399
3. 0x03bf262a3437661c1e8db6e4b8ef33522ea0a8f4f4d6f2b21d7dec1232b22fd9
4. 0x7f9ec7de1c14dcb286cfe7ccb9fd524a83a2d11f675c2658fee1bc9899e693d2
5. 0xcbcfdb5e867b831df4cf8313f9148f82cd1f1f6ede33fd2cda984237cd44cbac
6. 0x5d89ef1b6e4d5adb5001dfdd22516ecfd1510fa3ab6a53c6ebefc7c34d0bd89c
7. 0x74972cc1429f2af71077406d2db055a1997a38d387c45034f0f4522fd558452d
8. 0xfca094b435816fbb07aa8dce63ebe89543dc9c00e38e4364023af93c9c8f44c8
9. 0x3e380fcc7750547f410fd1aba00436671723880ca7fa5e31f8cb80cfc3b0f456
10. 0xc8789f49fe1fc7792bf922878bb86ebc5ad18d89cd34e060731be471666c5fd0
11. 0xaf8fa9d5423baf511198048927f512b9030830f053f50daae89b4058cc8d00e4
12. 0xc6f69d3f6f4fe09a9fc212c8631ef7fd2534c303c7902f55a5a63805fdc57695
13. 0xec9b01ce49e2dd688fa78781733c888976342aaf0672176098d6561858941ddd
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af