Evidence row 2290030

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B7JXwc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5e76bc1-ee35-4555-9668-d0db128528f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Dassan",
  "owner_address": "0x7a81e1c2d91f9e025535eae9975824f278d94c06",
  "raw": {
    "agent_id": "137529",
    "agent_uri": "https://centralcity.ai/a/B7JXwc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dassan 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/B7JXwc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dassan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5e76bc1-ee35-4555-9668-d0db128528f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B7JXwc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:14:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dassan 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/B7JXwc"
}

What the leaf hashes

{"body":"e7b29e8fe4e9f5183cd40e948bd853e1efdef14bba758286e9dcae7f78a456bd","id":2290030,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657677101736,"prev":null,"subject":"erc8004:5042:137529","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. 0xa1b1050f6f4047f7b7a6f140ac512107ced1556c4c7841efe00ceac206f3dbdf
2. 0x69cda32123dc62403ab9467cab373671435029d7bd8fdcdf6094be5428df648a
3. 0xaeb2dacb03cc275ad2bcc1a62d782010af7b7db3a1927626e013133e10d5b441
4. 0x00eb63568f79a3828a21672fdb443059bee756d5a21dd0bc25bd8d03cfa99155
5. 0x4a16cd3fed4d1e39554bb209ff66c82bb4121178b5f826ea7220302251e1f63e
6. 0xdf83ae06986bc7b95b78f007b839bf89ca3d6fdb56ec893e35e9d88ceebe2708
7. 0xb7178f233827b18d803d1cf3378472ff82722d70bb629584817aa7b553c6cc9d
8. 0x4ba6079ad29c9708286b07759515a86ad140b13418b667c8401bc1940808a608
9. 0xa88e06be93950f8b5b1216a005fb12df30e1d2feb736ba012e2116f06ba0a91e
10. 0xa82a96f568e62be402a9228d12647353722cf91ef46de966a280ce8e05445731
11. 0x6f9acc6b04be50d13cf7c3d84756813a7c409ddc4ad821bee277ee447409e7c0
12. 0x521c6b8b7cc237cb9afeeb07debb739b49c1f394630b79cb24e75cbd2492c4e3
13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af