Evidence row 2999908

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9MpZrd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45ed6147-eaf1-475d-b8cd-f954beef7d86/.well-known/agent-card.json"
    ]
  ],
  "name": "Fautani2",
  "owner_address": "0x4b0fd995e41bbd547d9fe22e355a2186bc63a1a1",
  "raw": {
    "agent_id": "245678",
    "agent_uri": "https://centralcity.ai/a/9MpZrd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fautani2 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/9MpZrd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fautani2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45ed6147-eaf1-475d-b8cd-f954beef7d86/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9MpZrd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:39:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fautani2 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/9MpZrd"
}

What the leaf hashes

{"body":"440a7e533c3424f73cdb8ae61bc9fcb5c34cbfeca5b6c2e280de7afc83c6680b","id":2999908,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792360100867,"prev":null,"subject":"erc8004:5042:245678","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. 0xa8726e683a5c3d4ceec5c56cb01ded2af77bbc7a2be24da5bccc14e7234050d9
2. 0xbb69eb0d2d69f308875dc553b4d483dc4c8b085e49cd48b4cbc6e7b3c7ed6bb0
3. 0x36abcd39d1370d0c443c3a33d063100171aee8015be17d6e5b0a929ba5899525
4. 0x577b063b604e8cacad34561f1051f74bd58b9fd89cc53759092a4759e1353282
5. 0xddc582373e589013f3c2494af8532620f6d171b63af10ddbf22d2bf158bc671b
6. 0x840f2cba1f06bfe4037bed77c962f28a9b4825a87bd29f4b4dad1a54a722116a
7. 0x594f1aba41779bfbcf47be910b2315c7b4be296c4ab90a68515b506626373d00
8. 0xa76eeb72d8e80e7ef6f98707aa84e28be21e7431e7bf9d140737b673ef8f8233
9. 0x62db97408b77bde5f284eb4687fe8de26174071f2d7370316530b75c09dc6615
10. 0xd85f274cf840d03b356b014ff82e0837325025bee12655d20328360e964c0b7f
11. 0x0d6e7f8204c8690beadbd6f3914f75920dd25b82a795cd5f986642fc12c7c585
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