Evidence row 2182556

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hwPeLT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad938841-d115-492f-b1e4-97c715264d82/.well-known/agent-card.json"
    ]
  ],
  "name": "Haumino",
  "owner_address": "0x3798bdf6f3c808444ac0cb80b0b9077f0c091dca",
  "raw": {
    "agent_id": "117302",
    "agent_uri": "https://centralcity.ai/a/hwPeLT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haumino 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/hwPeLT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haumino",
      "registrations": [
        {
          "agentId": 117302,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad938841-d115-492f-b1e4-97c715264d82/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hwPeLT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haumino 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/hwPeLT"
}

What the leaf hashes

{"body":"76f86c5c24c7e834dd23311747305500a374aa67da327e88da2c06809c8d1935","id":2182556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640991846685,"prev":null,"subject":"erc8004:5042:117302","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. 0xf17873b06ae043cf384a152a0b4101f66b99c78ae780655b0053cd2ccce3a267
2. 0x4bd5ddcea2968f2a88e2e7f6cdafb0efa8b8d29bdeec42d93c0d3bb5791c10a7
3. 0x04a1994b7f9939f104c10e7839e591addcc6b5f08045a69f718c89955cfb21d5
4. 0x7dbc6ccb1c01e4a9e73e632079955cbab60084e459110b01290422b6e4a5b5b0
5. 0x5d3df454a88e9bdca70b934e4f5771edc87348eb6f9168cf294ea06b953e5855
6. 0x500338befc694c8a4cfd85a7a6d29b9f70705faa36213abf0b8c89d5bf5f3104
7. 0x2ebc5e3aaa04cf14df09ee88e86c07db3e918d8d2e84cc618e9169eba1fab07f
8. 0xc4766f081749d72b5fbaddadf6bed5b73b91caf42692aa983e87aed36d67b3fd
9. 0x4c83bebb889105ce99411d219b74eb93bc8e68e4e647b3f08e9063b0b0a7ba73
10. 0xec71a46b7fc05bd6bf4c779cef84b35fede93734c26c463dd9afe0e3162873f6
11. 0x524cc790fd0b51cdb2aa348ae9ccb36a08ded8f64237535924a01130cbfefa56
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af