Evidence row 2191831

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JyjCtt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e6254f8-e3e5-4f2d-b634-73ddb945adc7/.well-known/agent-card.json"
    ]
  ],
  "name": "Serino",
  "owner_address": "0x43e5145c258ab1faedce2ffd879e3e1c72139131",
  "raw": {
    "agent_id": "121622",
    "agent_uri": "https://centralcity.ai/a/JyjCtt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Serino 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/JyjCtt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Serino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e6254f8-e3e5-4f2d-b634-73ddb945adc7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JyjCtt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Serino 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/JyjCtt"
}

What the leaf hashes

{"body":"ca76b62072777fc440170ff7a7f0131562fe86213347f9d83822b75a0a9ba4ac","id":2191831,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644254742644,"prev":null,"subject":"erc8004:5042:121622","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcf0d195f736705f1cb5bac24991e780bcc5770dd15cc433e2f2897226ef55ec9
2. 0x7506d59de44313397c6e0b45dcd0f0c553c31506b5498ad273a88c207b2374e9
3. 0xe0bbbaec5b7df3919809909e0927fefc1845da4c574c2048cf9f94790302048a
4. 0x206d140dd42c4dbb20e943f04f182bf4aaaa554583f5e9242166a36504148796
5. 0x185066ad4bb31eb3384d34d2a2deea8b2a5e1089136f719a1a119b08e362231f
6. 0x0f740c2b7db0bd7c23d118ed565d278f0d5d536f2fbc4dbf30017f6145e4a83a
7. 0x5f6ad1ae5e2f75da10ea9c4a04230b7870b0f573762eb302eb3d229a8ea45088
8. 0x46765e0aaa6d8398030bd44a2176f9993b5ed89917947409d971f8702d22a83a
9. 0x69e7727ff80179981dcc2e0bc3f3c3cdc253ed02ab82d42d991a74ae9c5dbab2
10. 0xf6d6f7d0830ac98279cb74494d34be827d26f7129f65285cf0be75e3ca1f17ad
11. 0x72ab42f3c5a6ef5a4044ef2fdc6891273b02682b594ac6044b122a6461ad0992
12. 0xdd70b02ace47c3d130058a43d9d07b1c248c91e80e9c82aa580d25929a652bb8
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af