Evidence row 1767733

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XGsZ1Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d09c7f7-af92-4e36-a50d-73b2a2cf05ba/.well-known/agent-card.json"
    ]
  ],
  "name": "Breinsel86",
  "owner_address": "0xe292a8c1627049dd31e207f0eeb1c170e536c342",
  "raw": {
    "agent_id": "4521",
    "agent_uri": "https://centralcity.ai/a/XGsZ1Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breinsel86 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/XGsZ1Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breinsel86",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d09c7f7-af92-4e36-a50d-73b2a2cf05ba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XGsZ1Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:14:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breinsel86 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/XGsZ1Z"
}

What the leaf hashes

{"body":"64291a7e82b806a1d04fb9599ab3168c119c4236dd5e01391fd0d775e0c75147","id":1767733,"kind":"listing","method":"sync.erc8004/1","observed_us":1793542464314254,"prev":1767185,"subject":"erc8004:5042:4521","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x233690584ae4186705925af8ea4b24e70ff4715d98e9499aed1f3400292db0fb
2. 0xcca2461e01e8b910017258814162677e96a888cf48928279ce51271f4f18c6f3
3. 0xb05886fdd0e7958c0938643004897872cd05120d01a98c12d9879966dcf59515
4. 0x81b5a577627bdf880ab958c418da542f78c9d03ca34bd976b53c1be1408a20f1
5. 0x2462c8fb4c498ff36ee1046269390d894b131d732e6e29ff23a9c8bf5a92d039
6. 0xc4be2fae35eb6d3a2bdd56d297d1f7a43c30cc184504de8586295fec1147a3f5
7. 0xa5a0acf69212184065575b5517f83d24067b472e110567850e29603698d9bf26
8. 0x8a8b7b7777dab6d4647f06c946ec201ca9f8a2b1b555f292625d9871d17ce77d
9. 0x8d5041dd3edcbc8f8ee70251b5dcd006b5acc4d392c65751dfdc682f813db3c5
10. 0x59bb3842651118f7b6725fa9dfa823b4d09c0ae105c3034b51f0a2a504e01acd
11. 0xdc34bc947fc754ff993c05af1dc79146c6b33644b67271b652ed13d8ba50f0b3
12. 0xdfb60f69cac19b1ac7881e138fd331a8a5a530dc13ed1095b70c261d628f44d4
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90