Evidence row 1781333

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/87ruda"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b20e0b6-6741-4f61-aa31-f59d12ab3d60/.well-known/agent-card.json"
    ]
  ],
  "name": "Heiket",
  "owner_address": "0xe8a4f15adfbc0ce2d289683fc14a86e0f477a03a",
  "raw": {
    "agent_id": "15985",
    "agent_uri": "https://centralcity.ai/a/87ruda",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heiket 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/87ruda",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heiket",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b20e0b6-6741-4f61-aa31-f59d12ab3d60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/87ruda",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:51:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heiket 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/87ruda"
}

What the leaf hashes

{"body":"bbb4fd3fc8cf6339e0085a5c72123023d2a1e543c6d60ab41a03a08d22ab49f6","id":1781333,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555471188119,"prev":null,"subject":"erc8004:5042:15985","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. 0x491a0bb6e8e848e5e6efe62dd703fb0e7f96a02c6f84e46de3de845fb7b76ee6
2. 0x8d0bce0d679ad5d397d27e4b10130cecebd61ae622487f3d1433cdd0e4d12c7b
3. 0xdb6958999a0549021fffecf641cea8692ef6ccce1757ce2370b2954f6756cf27
4. 0x0e560b1a5c67ad565dcbdd4d9359bcd1813e829a9c686b3548a18988136ea635
5. 0x28dd1a8f9af89b653564e89f1b0b70f04b74d556451e599b0bb8bf36bbe090f7
6. 0x26b6875a71bc4f5622553b416d093ede9a3b81816c41ccdda0187a5e6d6b893b
7. 0x6b3abefbae4f5abff8e94b268bdc0817ad1dddbd516b9622a1e6c234cb4993f0
8. 0x1b19dc308b1bba113357b9619af7b0b8075e1132d357f30962df12cbf67a4c4a
9. 0x0bb1e57ff510495f5be182c783394d0aed75b339e406126b88fad9a72a18a0e9
10. 0xa879f81a5bda9d67ca09db69f85531e9515e78ef697fbfcb8296fff8e84efde7
11. 0xcb34d15a23c29a6ea9380054b0c9aadf079488d5024e643945065a7e7d38499a
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90