Evidence row 2163489

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ySIrFc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bbd3fa31-171c-47c8-b332-8cf2310557bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Keitoston",
  "owner_address": "0x776674052a8ef615a311d54f15a5b3bdfa961f3f",
  "raw": {
    "agent_id": "107390",
    "agent_uri": "https://centralcity.ai/a/ySIrFc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keitoston 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/ySIrFc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keitoston",
      "registrations": [
        {
          "agentId": 107390,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bbd3fa31-171c-47c8-b332-8cf2310557bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ySIrFc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632623,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keitoston 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/ySIrFc"
}

What the leaf hashes

{"body":"bda64ae6aaa489900945ae13dee04b2a799489c906c6df881bcade05424b164d","id":2163489,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632849301145,"prev":null,"subject":"erc8004:5042:107390","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. 0x7868790a83f38ea977bb069196802c9a3bc5ba4c97c635c818ca4d9e8e9c2cc3
2. 0x241d507cd9f5957076f3e43ecd6cc28606f5dbb2db4b4b2de0fb60cf27fa09a3
3. 0x266cbb9c6bf6167c70d4a6c9b133d31a2a56987a8bb700d1d2f4b184490f4ea2
4. 0x9926fd872f9f41065e04da63c9a6ac13f53fe49a3c2367a2898ba8ba879cae8e
5. 0x46289bc492daa2368d09ea917a3cfe0c70bdf34bfcd161d64ad528a143dbb2c9
6. 0xcd9546856b0a556bffd6de04b6270301d655fc8c0a27258fdb1fb32a1698bfa2
7. 0xd42e91498b8e556637fffb49d43c64218d04db32090ba685abf8722051112c44
8. 0xbce32ae033ae50e3ddf781c292a46dbb0ca5acf7f92e14629a002f3c2bda353d
9. 0xb11ac237c030442f7c45455741331f330ad16f9d2302373e2a58fa1bfc318ed0
10. 0x9feda2e6e55b73e4d221bb7997ad54e9cdc569e9f0fa504587aef26061de2667
11. 0x2f7145aa4c4586f7e87ee7c69e62058d78804cbf6443b01273b4f902d3df5138
12. 0x6a5525c1d945ed75b00811393657c28cf06b7a9f2c841743bc74d1568a7e6799
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af