Evidence row 2576279

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A5nQlO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/658d30d7-f26c-477f-b468-f38e527b8699/.well-known/agent-card.json"
    ]
  ],
  "name": "Rirkus",
  "owner_address": "0x9ece3d2de572b16bd4f6e1d5d8a4b46f2ce147d2",
  "raw": {
    "agent_id": "181372",
    "agent_uri": "https://centralcity.ai/a/A5nQlO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rirkus 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/A5nQlO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rirkus",
      "registrations": [
        {
          "agentId": 181372,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/658d30d7-f26c-477f-b468-f38e527b8699/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A5nQlO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707657,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:08:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rirkus 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/A5nQlO"
}

What the leaf hashes

{"body":"264baf7dbc0d7cfd0a411204fac6ebb6d5c14ee220847d835b9ec27aa59fcf2b","id":2576279,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707729066955,"prev":null,"subject":"erc8004:5042:181372","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. 0x514f365b0aafb220da7cc659f7093e26ec7024812d64a9147e0939ac6f219409
2. 0x6aeeca4b6088e40983ceb5db5f02dd16b57297a902d8384b5f25ff53162d7736
3. 0x749ba681bc4a8b62187a9e051085574d8febe8f5efb39a94c23c11d7a52e5b41
4. 0xd70984d21cb7e491221c166e81c294f889f71261a3bc89270624560241f6eb0e
5. 0x534028905749fe2c094f7e7212361ae2bdcdeafdcd562ae4db649fc101491227
6. 0x204f7a68106a5c140e47c64dd72770e7974cb56e622225c665f7b1fb785e4eec
7. 0xc6bfdf8bcc694e837ad776d268ded78feb819d7bf3527bd4c55e134bbc58612e
8. 0x63158605c0cb2e8329d1710ce23798600e2c30739028272668c5e620b8192a9d
9. 0x7783972ea2d4f64adf286c832be68c88a6b01cfefa8d6bfd372ec0459f3b8246
10. 0x470ced4a9f7c648d257e8f79a2130a4ff20dfe063413b85d30cb33e997fbb6bb
11. 0xe4f083b851a52131508ff36b467574b2481901b815ca2e6b3e6affb3eb418349
12. 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7