Evidence row 3134138

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5JmGIy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d248d84e-a515-4fbb-ac69-28f6466b9957/.well-known/agent-card.json"
    ]
  ],
  "name": "Niavano",
  "owner_address": "0xe704b746b26d21561a5d0d456a7a031b89c5a32f",
  "raw": {
    "agent_id": "297106",
    "agent_uri": "https://centralcity.ai/a/5JmGIy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niavano 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/5JmGIy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niavano",
      "registrations": [
        {
          "agentId": 297106,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d248d84e-a515-4fbb-ac69-28f6466b9957/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5JmGIy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827903,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:36:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niavano 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/5JmGIy"
}

What the leaf hashes

{"body":"04d5c5a03e6ac73d204ae65e91840992a67725d87b13a797b77768be1dea619c","id":3134138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828215828340,"prev":null,"subject":"erc8004:5042:297106","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. 0xa909d65fa00fbd04c99e647d30612b7ee6f80237f84cc5851bea327bc46df46f
2. 0x364b7b4e9de5a6de30bb0796de203187f4869a0bcb4f91b316e8bf7a0a50351b
3. 0x82f29e955e09a4379d56449af5ee65ba4b4d7be656bbc5a3d748ed3505b00630
4. 0x40930b91952a63b8b39b9e4f687c917c824c657ade653135ef977ae909442f4a
5. 0x2266ba561b7c2b5ac81f5f32af8bbabc001f0823028bc8980749184d66b67f47
6. 0x74a4a3ee3d334448e4c5fa1aec3afb062370ee33cdebf2e677da24605c4dd404
7. 0x484649283cb7c356c6520a75001f5c53ddffb1454ee220bc0e1d3d25e3911064
8. 0x93caa5f032e93e371767ef3e8da93c9df63bd20f9098a0e54f9253c6f93c77ca
9. 0xad7df171ee5553cd8761ac32ec0f43808aa80906a02a7d6df66ee28de832e57c
10. 0x7ff381f62778e64d78a9933c1c4bfd2e52d8b7b99aa15e9e6132e64f6ad307dc
11. 0x25ec57ec52379827ad6ad1a174ab931989b48478e25f51e9f4dde6b4f98d5ae9
12. 0x87ee1e8e0632c6bc01d2d55d95ae18b068cb100498a20b70ffc223c337f4b9cd
13. 0xc51fedd768d0d81ea02837d406f0eec5f4090d36df0f2e032b1a90a20e5aab35
14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345