Evidence row 2985558

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tYkY9a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d9ad969-6c45-4318-b901-004d6a3ed384/.well-known/agent-card.json"
    ]
  ],
  "name": "Orostisto",
  "owner_address": "0x083a23f96fa742e832d1944d7f3273343dfc528b",
  "raw": {
    "agent_id": "238969",
    "agent_uri": "https://centralcity.ai/a/tYkY9a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orostisto 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/tYkY9a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orostisto",
      "registrations": [
        {
          "agentId": 238969,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d9ad969-6c45-4318-b901-004d6a3ed384/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tYkY9a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793784961,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orostisto 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/tYkY9a"
}

What the leaf hashes

{"body":"9442ed2bb1bea675cf0b56449fb68a5447440ec7758860e05cfa961332b770cf","id":2985558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793785177785524,"prev":null,"subject":"erc8004:5042:238969","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. 0xd531d9c1ad5ffb69b1282bf92091cbcadc2fe225b6b93ee092d99c53c690b498
2. 0xb537b4a2e58a1f7bb109e6968e00443001e8f8b78e35e593a6cce611a9d39f78
3. 0x8b91a241ba5b4a604d188d07184e6a20d6bc477cda0aa40060b155738e116933
4. 0x438c7ee70b95bcc684ed589886dcdca21d27002eae94bb0c1d05f2c9b9c47ea8
5. 0x801b193a2192c34f79bdd7cf74d817b3102b476252763296f1ae3363264182a7
6. 0x900549fc09235fbc5806cc3d79112f41f3a671a1b27696aab61798b9d5cd2922
7. 0x40540d45c4cd6b7810fbcd86af3495d836b7e9e131c56d88759c0d1aa6ccd1a8
8. 0x36911109d3e89cb7c747c76b5aae516507cb748fd339c0b6ec8004ec6e7aacbe
9. 0x80ac6e4f7993535436e3920c1ad119f4192bd5478378aa55eb46d51119c248b4
10. 0x5bff66d5857103d2f042bdfc41ea7e884f2925414cbb7a518c23ea89071801b8
11. 0x17d4b9e19ddcda6d173d532caf1b8d3e23f306a54b69f8f8fb1a30ce2ad83932
12. 0x892e2df808cc637ca3466421246fc02d60cf6e1ed05174541c7d18a8e7991374
13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345