Evidence row 2508438

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ClSOz2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f502bbd1-0575-4aa8-9b0e-bcf563b07330/.well-known/agent-card.json"
    ]
  ],
  "name": "Breiler",
  "owner_address": "0xbf03ade89c60755699ad788c69f26a0ca7a2ab1a",
  "raw": {
    "agent_id": "151923",
    "agent_uri": "https://centralcity.ai/a/ClSOz2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breiler 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/ClSOz2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breiler",
      "registrations": [
        {
          "agentId": 151923,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f502bbd1-0575-4aa8-9b0e-bcf563b07330/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ClSOz2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673494,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:42:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breiler 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/ClSOz2"
}

What the leaf hashes

{"body":"6ef33ff7f1f5159019825953ef83b1a39c047ba9931744ff4d6c22e10ba47b79","id":2508438,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673776308957,"prev":2507988,"subject":"erc8004:5042:151923","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xbb9b454373177b490d53896bf8b9fea359cf0dc9607393af3c03db624a41b657
2. 0x32fb229349dc8b4d8877595ae05bd85df11a7b7a7c0d658e01ac49328da92496
3. 0x5949eb721556dfc7092d1bac8a0e28c8be9f8386f14359902d78297d295d1eb8
4. 0x14e169a79bed52857ee769a894ca012be3aa58ad93e9c1bfb2bbe4f5b9347c72
5. 0x11ca5222123d7d08fdd43513315008db7db7dc5df76f7833bbe2366276102bcf
6. 0xed6f7ae4dd42374e80eb8130fb2812dbe1a1d35c2dd0c0d55d673e884b9fb35b
7. 0xabaea6c33122cf6934ac733c8f900f723897b3b9785a1d66c4ce847f9c9408d6
8. 0x52b1fc0b9580e5ab1273526a1d526b3049080b6fd2f1c5e6a554225faa0e67be
9. 0x6fcb39316e3d4441f9b386cf6782ea28da1f7eb236c0d55d2e139fb8b37aa0db
10. 0x1cca64dc0611d97571a3c13e38aa929f0abc4f4b53711f9de1d0d910b608cd13
11. 0x8334409da700754b124c202679c755deae26ce38699f8fb42d0331e02cd3721c
12. 0x7ce601fc96d647ce2463507747a850bd2b37655c54170e4e68ac13eab78c269c
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7