Evidence row 2520282

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PP0MtS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a3bf3e3-d4f8-4263-aa01-bff827c23057/.well-known/agent-card.json"
    ]
  ],
  "name": "Bibano",
  "owner_address": "0x9de816ff3645a1aebfdfda02b55c3b945f8c5167",
  "raw": {
    "agent_id": "156687",
    "agent_uri": "https://centralcity.ai/a/PP0MtS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bibano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PP0MtS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bibano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a3bf3e3-d4f8-4263-aa01-bff827c23057/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PP0MtS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:08:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bibano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/PP0MtS"
}

What the leaf hashes

{"body":"9d19ce0e28e19b1b6f519946d39fa222cb5c654f685727e78264a41afb19ce8a","id":2520282,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678895040390,"prev":null,"subject":"erc8004:5042:156687","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. 0xc80cbca5e4cedc7b21253bc746d31420f1c4f8e2f9a8242e538b9e387bcf060a
2. 0xc16d116b01d350690199100edd5e739fe3cb484a3c3b86a7a6cc00fe303e6285
3. 0x1aab2b51b7f86271d6da2be71d89aaee82095c441f6dd2775503cd9e638a7488
4. 0x99a9009d4e3d094f04487175075e4c6a1b9fdcfedb96b38e68dba6182a8600fa
5. 0x469a699c925d1b909263b55bc656d86ba9655a42bbc036f3372e1c0c3b9d2b42
6. 0xd351d4746d4452bca4dea793e727dd77558d99089a115952d45ea0ebec57cb2d
7. 0xb680b2bb9aaca2cd50fa460bea87bd84b91fa869535116eda4434638d4f061fe
8. 0x208e7cd055f9baa17476c4edc91b0dce6f7eeb14f8a2a809914a0026f8d289b3
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