Evidence row 2721727

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rhM5fk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1176f17-64ae-4c03-b72c-062557b7b7c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Jader",
  "owner_address": "0xd17adac7ffc4e71cf782cf5f19a0f3fee1c6c128",
  "raw": {
    "agent_id": "208701",
    "agent_uri": "https://centralcity.ai/a/rhM5fk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jader 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/rhM5fk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jader",
      "registrations": [
        {
          "agentId": 208701,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1176f17-64ae-4c03-b72c-062557b7b7c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rhM5fk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744934,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jader 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/rhM5fk"
}

What the leaf hashes

{"body":"e4d3c16b86138c62b35fd087a71cbd43e9e96444228355c7354536737466df1e","id":2721727,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744939197529,"prev":null,"subject":"erc8004:5042:208701","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. 0x30d992eab7f39c68e2d7e4320753fa7bfa8bd256427451ca82820ee237d39fce
2. 0xc9ad01049de2dcc885b55afc6fb06d4c0f28022d5591355f67d420c5b0233ca9
3. 0xa092b8028d349cefd56e6ddf76864de81a95e386cb804cc321dbf5ca42b5c9da
4. 0xa32a42c90e251565c00c58c56ec68748362801953c6118675de7f9bc884420ee
5. 0x9648e1314997c6bec66d9013eed84e7c3d44eb0eded7d12d261249ffdf092b66
6. 0x79556da739151a58be99846a4877eb98e81ed821f3fa1b5cf432eca88f4db304
7. 0xd625ce90c80ca6b20b39f7365bb9ca6aa4045452af501b315d9c9ad1de266671
8. 0x6927d700c761fe010be425cf16026e6fb15971dfdeaabea2ade2be2154e73c8e
9. 0x4ea5a2181fee9583cd20bc4ac01869cd44fdada2c096c6ffff853f8a4f5c39e0
10. 0xac0d4ca0d67d57641a4d4fc41ea4f4c43d3f9ed461c830e7e89ffc5d59cf15a2
11. 0x7bc4add827d2fae2a025d6371f526c7310a02640d9338082418a3b32ea6d115e
12. 0xae2f2873a88ca5db58107135725dc5d5c62ade72fddbb335579948add9e9e7f4
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7