Evidence row 2584252

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/soJpF5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8cf873a1-f48b-4640-87da-8466abb2952b/.well-known/agent-card.json"
    ]
  ],
  "name": "Dossa",
  "owner_address": "0xfdee4fa6af1a4cb7045149794fe42d9d5a5d7d3a",
  "raw": {
    "agent_id": "183934",
    "agent_uri": "https://centralcity.ai/a/soJpF5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dossa 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/soJpF5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dossa",
      "registrations": [
        {
          "agentId": 183934,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8cf873a1-f48b-4640-87da-8466abb2952b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/soJpF5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710903,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:05:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dossa 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/soJpF5"
}

What the leaf hashes

{"body":"f1a87aaf8894ad6a04b86df30ef4794d05df7ebe7b7ab5ea49113553e508bbcd","id":2584252,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711113932021,"prev":2583697,"subject":"erc8004:5042:183934","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. 0x69ee0ed0a4ee9ca9039f85c846ac1d39bce85b3cb1b49adad3d782d7e7c39d5b
2. 0x5265d3580b8b91902fa7a1769c952cb21f49504353f5ebf1365218af8efb2ee2
3. 0x28231bd80b67818eed3d5e153286117e625d509c10961be0fcb79106b9aaccd8
4. 0xd43331c614d7769788b5ba4cada2a67f33fe2923b465a29f4eed45856abe8997
5. 0x07ec89c4115b6812758b3ba7b9be8ba7fb7fd9e4f310fb009971dc82a4c95c79
6. 0x3e55e383c124d52e148e60258d698f0c373ee37c7b120e169bc6d18eb2423d5d
7. 0x3581222a87acbcc81b84985d871fb5b80c962ade3179883e7b1780ab6dab2fd6
8. 0x10fed0785a161d66003e8b455c2f3e2adc891de3bf73234b796fb717f7b21114
9. 0xf300df3cd74ccffec6688db6a94b6dd107110d257606a0b2287a9493bde7f754
10. 0xdca351e39f29404fe01022dcbb6a8ac06d32efcabde22a0f469c9c029978ec32
11. 0x7ec06d6031982e5dc089061474f8815fc1b524e8cb016b3d0b2033aae3ca0823
12. 0x15418015b6916f973980ea96eed198c85bed48f9e65565e436edd526df3cd86a
13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7