Evidence row 2047608

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dYxBOf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a98863f2-d2f0-422d-b50b-e09cfd9c8647/.well-known/agent-card.json"
    ]
  ],
  "name": "Rompino9",
  "owner_address": "0x9dc4da8877956ddfe08278c835e2fb31432c7206",
  "raw": {
    "agent_id": "56588",
    "agent_uri": "https://centralcity.ai/a/dYxBOf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rompino9 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/dYxBOf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rompino9",
      "registrations": [
        {
          "agentId": 56588,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a98863f2-d2f0-422d-b50b-e09cfd9c8647/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dYxBOf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590361,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:35:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rompino9 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/dYxBOf"
}

What the leaf hashes

{"body":"31a1a52f24665211dae48ff7937394492e0eec1ebec8e4a9e141ffd0b92c5659","id":2047608,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590547570236,"prev":null,"subject":"erc8004:5042:56588","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. 0x98f2304286701c8e830672427a0178db403c89eee1bb953f5485b9b9da129cd2
2. 0x116f4e90cb1a3499b4ffca81742434d231730d214763adeb5870e51439f8af1f
3. 0xad8a5351bd63b74c1c6d4d5c748ba0b35367277153283eb40e0d86e8c4d7a241
4. 0xce8c0b1e38b9238880e7a9e11c26411f2800310e31c0bb59ec7ec64890f4af58
5. 0xf68de44f00b608281522b6968612d0f2554e7ebe772dfa2a29feae9f3ac1ed0c
6. 0xb32149174e895de3fabc7f2181ba74ae372b00970f37f3e24d37c622d5225060
7. 0x795d551260541318c366d14c42eeefa9de5cdaf4c5c0cc21cda1843a0ee8d535
8. 0x2a0962cf26f77df1ca2486b8a739fe88a6c7a76c222d6b444f9684d84a1b60e0
9. 0xe22f57f44ac6cc9a491f0501149c7d559d3d740ca899a49baf4fd55da5f4accc
10. 0x3a46fdafece3a61d68088d3f88e5bcae3fd7b6fcaff363e1c7ca65ab037cd1b3
11. 0xada20304dc5c9d29d4031fc4dd73c6a31a9cd64251ee059e96eb643def837864
12. 0xd4030d277689929823c2ca835f5a68477c633a7ba2ef9073c95bd96efab62dca
13. 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af