Evidence row 2552335

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3jE115"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/856127ef-09a2-4ec2-b332-3968139dab8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Norkabel",
  "owner_address": "0xce2640609296d3183d6467be08b00b47613bf7c1",
  "raw": {
    "agent_id": "169198",
    "agent_uri": "https://centralcity.ai/a/3jE115",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Norkabel 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/3jE115",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Norkabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/856127ef-09a2-4ec2-b332-3968139dab8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3jE115",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:12:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Norkabel 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/3jE115"
}

What the leaf hashes

{"body":"4783e5c5d95a6291b55b1ca6163173148eeb4e9e633aadbcef454d4fffd1010f","id":2552335,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693548966163,"prev":null,"subject":"erc8004:5042:169198","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. 0xe47031f3d116863eb1c97bc8413e21c9a27c3d336ddd6e09882b292842cfa99f
2. 0xaab704a460517151574facbafcdddc1b892466bbfa4032250e51ca9ce6e6c7ce
3. 0x83e1af65f0e8a8cd7ae5ed3a17f26719ba82aec6c754f8b82d46a003a715bdfa
4. 0xd6f56564e8609603def87ad17cf50578bdd506bd96827414c4dd48c0df52f128
5. 0xe53901790553b545b97712943f4071e0a84b04b0fbd4e4116a6ce2b03f7926d0
6. 0x8e61c7ee517a19f3f4312acfd9e5f30f1c7aae1b8f422c8cdc458885efeb84ea
7. 0x3961efe3fe97f35f574eb4bd10ad77fcc8248d63095421d56fbfcbb1b24bf0ec
8. 0x2188ca3744ef6fb0f343dd1d02526ce3d1b3332db37cf4a935df169997f4b009
9. 0xb4e18372c07a052c4661b30d85264af8e6bcb5be88ff045a179a497fcb16beaf
10. 0x977224f7d925cbcf6128446a101a85111ab2d51cf8bc14781f2ec7ef837917b8
11. 0x83afa8fe3cc064d8448370921ed67d6d4b3967f53c7f58b39256c81a304a9a30
12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7