Evidence row 2709367

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RFIZ72"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d6868787-bc94-43f5-a6d8-eeda71405c64/.well-known/agent-card.json"
    ]
  ],
  "name": "Schanson",
  "owner_address": "0x3ca85613758e21a92efa6fe118d3739e011898e4",
  "raw": {
    "agent_id": "202821",
    "agent_uri": "https://centralcity.ai/a/RFIZ72",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schanson 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/RFIZ72",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schanson",
      "registrations": [
        {
          "agentId": 202821,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d6868787-bc94-43f5-a6d8-eeda71405c64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RFIZ72",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737465,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:25:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schanson 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/RFIZ72"
}

What the leaf hashes

{"body":"a83374deed4c130d75f933767ad95b10fd2703c6528ee1505bb1a34f075c4f1a","id":2709367,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737536390096,"prev":2709095,"subject":"erc8004:5042:202821","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. 0x661e1fa5ed89899c41bf245df274bef2b50551ff669744a0fbad725434d47f3a
2. 0x1d3965f3d1519f25678631fd7c2aebdc53fbfc46ca541a9c754a67e03b7b3ee9
3. 0x40ccfa25cbb89f466018ba906f3da8d79eb2246abc1b10d614b430ba7a316082
4. 0xca6085be7b1f7e92cb2af9fd9ed47791436663a35dece761c97ac5c755298446
5. 0xfb8e345c48e43b50d0a6ec0bb38561d68585dfd787b05defde7a6565bd6994a9
6. 0xbc27eaf4c91c83a54b483aef57b1064b5f552e00776b8fb8d2a1df8b5874eede
7. 0x05459708f46f0392bc0ec81d6b6efb0e8c8e13abe5c9a01306131456a7eee689
8. 0x24379cc4346eba831e3688731ffc9791f632d4467fd6181b5656f3c8b7841eb9
9. 0x863d2e9064d9237a44fed61189c0f0b95b7a78ed5ba5fe3982b5000f17566ae4
10. 0x39a3242d8988a6c9af24172079d2c40187db4feb54e33a3b14f23357cc50f575
11. 0x1590f67d052e2f48673682635da073f0f3e20d22caa8fd30d1957c120175ea0b
12. 0x5b3253dafc547f64119cc4e9e0e1dd01aca08e4a6206c31fda84553f503da805
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7