Evidence row 2922954

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KJJjR8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f91c08d-5986-4401-a27e-6876ac9f08f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Trovero",
  "owner_address": "0x1bb3fc20f63f07a5e59e32a9e47e688f13e96b71",
  "raw": {
    "agent_id": "216547",
    "agent_uri": "https://centralcity.ai/a/KJJjR8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trovero 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/KJJjR8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trovero",
      "registrations": [
        {
          "agentId": 216547,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f91c08d-5986-4401-a27e-6876ac9f08f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KJJjR8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:16:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trovero 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/KJJjR8"
}

What the leaf hashes

{"body":"996ea9950c79f410cb2c4c7eec221520243b8d76cfd28af4da75bb91fc6e1bf1","id":2922954,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755004833005,"prev":null,"subject":"erc8004:5042:216547","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. 0xeba7f34490fcc7f19b8a4c050a4a821711d6b2541b687cc1044c549dd5abdf98
2. 0x247d26eedd8684e39b5a673049ec3013fb83778e808293b93313c483db79c679
3. 0x6239538f814659135d55d4c06011076e37a57fbe0c466f8825ac25bf603e77df
4. 0x96ee5bf160ac2864f761505b448a43d319083d6d0d8b54f8ce2b3363fc830d1e
5. 0xb4261953bb175658ab32509754ba84f1c0eaa4f2ccb796d6d67ede9e03c8b4d3
6. 0x3a3bb8b41091947f127c279eff46a30cf82f2d96f335281be8305ecb13a52a14
7. 0x68191103e90fc003db9bd628a72e8f85665e4accd98a3894c31150de6943a1c9
8. 0x5c251ea8a8aea3567a4a28a6ab9745183140b2ff32287171b31076f519e92de1
9. 0xb8707b0a4cfa22eef4fc2d46b40ba86522b4fa2301f16f06c0ae6442bd112220
10. 0xb3f33c0d547c6c502616540dfd60b1443639f16f8a6ee439616f63908e9b6cea
11. 0xd2cead0cc6b7cda92d9d5a4b262844ea6568bad5b8cbafc17b96c1f20b0c62eb
12. 0x72a45bd3f6daca2190a821fb4e81f855569c73ea87509c91a28857c7dc930890
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345