Evidence row 2923723

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YcRsUt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a7ba040-e6a6-4c44-868e-ea573276bb3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Schimeon45",
  "owner_address": "0xb57ef25b325ee35ab259b785da317b3d53489ca6",
  "raw": {
    "agent_id": "216842",
    "agent_uri": "https://centralcity.ai/a/YcRsUt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schimeon45 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YcRsUt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schimeon45",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a7ba040-e6a6-4c44-868e-ea573276bb3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YcRsUt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:22:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schimeon45 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YcRsUt"
}

What the leaf hashes

{"body":"a035dc422c20b262584a7405db5f6f06f2d42dc00210f8ea2ea295ab5ed2914a","id":2923723,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755337149208,"prev":null,"subject":"erc8004:5042:216842","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. 0xa9c40521707776f9bb409457d473c3951adc189e48bb1545cb80e194e716502c
2. 0xad528486ee55ad3069afcfa2f8463f549a49ae3df1e0125a78d2b1d7321b5ca1
3. 0x8532ab07e4f4e5fdc21c2dfc16b66bf37f1422f609d7965beed29b443d52fdd0
4. 0x6f0fa83742e1907a56a5ef3c9c4a2beb568863db1e8e748960b4fdad566c9ca7
5. 0xb94e4315504c98aa66755b7225fbb356ffa506182bbd936a9d1fc830806b5b66
6. 0x739ac1712d9869c5d6d13cbe163da5776bfa0cd2b8fa2f476908fa3ed7b4bb4a
7. 0x6626efb9afa1a32c5a4a40348cd6b59137136d643c159793004d2e948efa1005
8. 0x10fa57f24a5c2f9aa08b1dd2034e4518f48c2a31863294a129422ea95d9ea024
9. 0x6e7850e51bfbe2f7df677c754ce962721189298eab3a5099b84416292763f5a6
10. 0xe1c3c1a4ece55f09d19398c2dfdb4bb8fd615fe8878b2da9e8a81e3933fd706c
11. 0x80d19f6e26ae8e7c4c3ff60bbdeb4f0ace504d3ed2985d96d9cc0b91ba80b830
12. 0x8c66efd3383b404bbd3b66c728c1d0d0f49ac3c9342d8ac16e9e3f3f7d54f473
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