Evidence row 3041003

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9prb15"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0dbf839-ba1a-4bb6-9b4e-221391e01744/.well-known/agent-card.json"
    ]
  ],
  "name": "Tokeon",
  "owner_address": "0x14ab576a960839d0e7ad6029b535520b50452202",
  "raw": {
    "agent_id": "269732",
    "agent_uri": "https://centralcity.ai/a/9prb15",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tokeon 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/9prb15",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tokeon",
      "registrations": [
        {
          "agentId": 269732,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0dbf839-ba1a-4bb6-9b4e-221391e01744/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9prb15",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813919,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:39:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tokeon 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/9prb15"
}

What the leaf hashes

{"body":"457089610979bb244d095512f1b4e853ab7ed86cee21542dd279192ac3ab90b6","id":3041003,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813981063176,"prev":null,"subject":"erc8004:5042:269732","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe28bf900c09fbdf9a38ebea2dc18959f6a891b1445700f8bfae474621ad5da0c
2. 0x9351c82a4e1ae317fca9bf00b300527d14f0eeb74f0ce8b8fabcd02ff00bff85
3. 0x7c653ff300896dccd6358e49e66a297fa2ea85c0b5ade038be9834f97e3389fa
4. 0x39915d564a847d824d61daa47a7cf27b13df8598a67cd0d3004328a630246faf
5. 0x0276a7e8fff32192abd4cea32f974f616fe9653465cb54c02bc7b74fa898b10b
6. 0x564d32cd1597c2c7b28c10cf67d25ae677448a4d85069c4f4444a547ff045635
7. 0xb2305ef276f3097b8cd44dd669ca8781427bccb0c8313a374b377ffafc7eedd3
8. 0xa6c90dffb0e2031246bc3771f34220ef61aa8d36692dcd542c9bb75814c01f9f
9. 0xbb5901fd6bb988892178039b652c995d336a8c8e3dbb5438d2258c40cca524ab
10. 0xca42f70de28bdad734af65fd5fa8370c3e251da4014bc06b331a3dc9e1b09a61
11. 0xa1112bb2b0fec75e141f984f3b814e948ba71576bffddc773a8aabdd0e8ff966
12. 0x7886271fdadd9095157373025c0d92b154e96d8701911f1e817749f6bd147836
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345