Evidence row 2556601

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WKawk2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd0c6bba-517d-4ac0-8fdf-a50a2a96a334/.well-known/agent-card.json"
    ]
  ],
  "name": "Bribani",
  "owner_address": "0x8ea9952961f95e1f24903f7213d22cbcb9c6d9a6",
  "raw": {
    "agent_id": "171446",
    "agent_uri": "https://centralcity.ai/a/WKawk2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bribani 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/WKawk2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bribani",
      "registrations": [
        {
          "agentId": 171446,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd0c6bba-517d-4ac0-8fdf-a50a2a96a334/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WKawk2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696053,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bribani 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/WKawk2"
}

What the leaf hashes

{"body":"b77972eeae80931f8a166f34fcbd5599ceb2789fcf0ef9e96a4f33e76615175c","id":2556601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696254744773,"prev":2556375,"subject":"erc8004:5042:171446","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. 0xc7e4ca7d7b60ef1cf59dfc837bc90fc5936a9a78819457d9ec825f30d7a2c538
2. 0xb7d1d24d26f2d207b06799f73c211fcd0e220e95982df302d0da3be0a57be0c6
3. 0x12723fe4db10443c57accfd56f0129bb88fa2955fd551aa7a96c3e5f16140ba7
4. 0xc82194d03d24c8dab1b874c459728b2438984ef45b3f627f669c038a1363dbd8
5. 0xda280d3adaac6238383b7c3c2be1838cac710653737edeb3c67421523629d519
6. 0x3d0d13d5354b15e46bd40ba068857a88eae3ff57f57a9aed8f15bcf9ba967b24
7. 0x5725c5b4aaf1f698466e422e4620a09a8d8806196ac16e897f07c7b71f839416
8. 0x274a2d064893351d7c06527e7ab396b17d7d20c57028b2a7ad7b50073b5f75f1
9. 0x8080e52bf539a9d22b5c27265c40b6eeaf402e36f6a483869fa22bf37311e7c0
10. 0xe6ee485f5bc27a827917156f84f611657e4f0798f2aa70db2da8559ffd092b4a
11. 0xa7680a2300aa7f406fc3501cd284ff15f0bd9775dd2ab207321a9feb1cf49b8a
12. 0x16dd40045e8f0cab53aa8d3c2d131ce041b4b36e5efa3f4a730eb95415d4754f
13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7