Evidence row 2570143

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sX0Fln"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a857ddb3-deb6-47c7-92f3-f077c7919375/.well-known/agent-card.json"
    ]
  ],
  "name": "Rufestias50",
  "owner_address": "0x0354aa9ae23f9dca87378ffc1e60588970fc9974",
  "raw": {
    "agent_id": "178628",
    "agent_uri": "https://centralcity.ai/a/sX0Fln",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rufestias50 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/sX0Fln",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rufestias50",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a857ddb3-deb6-47c7-92f3-f077c7919375/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sX0Fln",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rufestias50 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/sX0Fln"
}

What the leaf hashes

{"body":"1ad5e28cca7cdaec4f39d802a1cd9aa9ac247262f3804af721fa3e61e07c703a","id":2570143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704350848998,"prev":null,"subject":"erc8004:5042:178628","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. 0x6daf9543760cda1769fa346322412b8801e9ec84b5d9a64368f746e2bfc004a6
2. 0x97dc2042882acbfaf0709ac460346c8248790f3f4f626aa953bd1029d6b03082
3. 0x6160a656d34859ea663c19d50a7276e424802798f4a5bc4b36193f4a87ef380b
4. 0x7b9ecdb27a69e1ad20dd85ea428c5c71bd00d12faa34d817d500e1974e62e9bb
5. 0x5264310e762f01a8799d5e3a4a69372d8856c7c755da23cbcdecfeb6b49b6d0e
6. 0x623aa92158b87be9282de35f84a617daae63b3fceb0b04023c2a29748090e2ce
7. 0xdf94b5582893d5df4ff96cb08e19fa906a2b22540df7593fb2cef808dee33b7f
8. 0x56820acf9cb419b3c26a2be73f599972beef158f19065f26aa3289c6d70a4b99
9. 0x471e064f056b4627ef6dafbcd277aa6824aa90d779ac4fd16bade260c6576e04
10. 0xe2e132788227369b85238914f3481be69b72407e02ba7777c418c58e20b93f71
11. 0x3bfc805971271d160f43137b3fb94d0d4cb93840fd82bff1f6e44d4952ed5ef2
12. 0x214589e605ddfb0bb125e3baa9566898e2fb8cf79aaf7e4a640daab3b300cdac
13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7