Evidence row 1755408

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JN1dNI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f6a42e3-9b9b-4dc5-924d-9651282c6844/.well-known/agent-card.json"
    ]
  ],
  "name": "Steinteh",
  "owner_address": "0xac174862a32435b832473edb6e459f9b9bf5a8cb",
  "raw": {
    "agent_id": "3313",
    "agent_uri": "https://centralcity.ai/a/JN1dNI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steinteh 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/JN1dNI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steinteh",
      "registrations": [
        {
          "agentId": 3313,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f6a42e3-9b9b-4dc5-924d-9651282c6844/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JN1dNI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793525791,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:37:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steinteh 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/JN1dNI"
}

What the leaf hashes

{"body":"33ad3e65cd9da32322677af0ee26e92b8137f1739d814d7716087291948970d6","id":1755408,"kind":"listing","method":"sync.erc8004/1","observed_us":1793525876851053,"prev":null,"subject":"erc8004:5042:3313","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xa31b767c4af060ba7f99511ceca24945154e5c1a2f201bd849af690443ab18d7
2. 0xf996839c425e6f8245258321fea93bb923fb97140fa886c2ce87a442205d4665
3. 0x539c1f0b86002eb4edb58ed937280b8c28b3452198120a6c2abe7f55a8937ca0
4. 0xe3bbd77460b153e37ffd2dae5f5051c0de3ad7b6e4940329a51e79bf5a811efd
5. 0xccd627198768b496456b2243b0126564727eefbb76645f94ee78e5e11c14c53f
6. 0x567369210fb2e454d297a7c38d2f0e48075d121880f5e54d38c22c8e249b152a
7. 0x70ec242c4c67a4756b85e3b0e55f0ea858c1f9f3fc53fb314a242bf3ae7365ee
8. 0xfba008c073e4a6cf555988257f5bd54f9f5d86c50d2355230595a7604222fead
9. 0xc9a48bc80e82580e358319f0036654b94b2ecb41fa095cfad7411789b1f93749
10. 0x14d1c583fadad552d4b290efaf04dc906cec3af940316fe70e21daeb6460e3ac
11. 0x5c3b2e69706afe9e3e145c1d73e0496d82fedaf71e01a886bc0762625be55c1f
12. 0x6b5205bedd7166a29c65accd94d8712bda0788871f706deedb0153b03d169d1b
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90