Evidence row 2563512

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HQ56me"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6ef0f0d-940a-4e4a-bc86-f5de0f31caa9/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaufus",
  "owner_address": "0x9b22b68489a9a57531abcd58b6831fae132879ca",
  "raw": {
    "agent_id": "175336",
    "agent_uri": "https://centralcity.ai/a/HQ56me",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaufus 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/HQ56me",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaufus",
      "registrations": [
        {
          "agentId": 175336,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6ef0f0d-940a-4e4a-bc86-f5de0f31caa9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HQ56me",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700552,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaufus 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/HQ56me"
}

What the leaf hashes

{"body":"c526a1adba7a97a6a60c0614d38a6bf11fb80ecc1ddcea81860b8603405e0103","id":2563512,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700652590809,"prev":null,"subject":"erc8004:5042:175336","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. 0x4b049695fd33eab88ab633ed3fb51fe022fd50ecabbfd33622a0e3565ccf402d
2. 0xa10c7d73df95c0fe99596a0580307245350d18296dbf3b6e9d7011ae8d96c567
3. 0x3fa1c793f7e74865eb0cebdb3b9cf5589c09a4369a348f1bdd995fd9102c4439
4. 0x4f4eff4bd31079cdd947443dcc1a288de3cc96ffe4a3183e9f35b92e66a665db
5. 0xcd50b5d99a49fff45c309f0b2bc5584e144cdf02bb542594478fb8c8a4cc9023
6. 0x8ae4d31ea1df776cfea44b8c16a3678609bc23fbb0a944fd09611693d41a9c6c
7. 0xfe620b217dc8886558c21c465c06b11855f158664d87c5bf1d8ee6929187cbff
8. 0xd7b31e36a5e61f1d558c9cdd021d834fab49bec27bf70107d0fab8321cac8303
9. 0xa1f8da509a1c7257dea8b91209d3d652669179d155e3957787caa0b6405553a4
10. 0x50fd4333c8c29ac4967662f9324a4f05beab3881f47a425e039d97d128f0fdfe
11. 0x31275ac765d2425c08f4a2ac1cffeee7ecee316ccca412d790af0a37e84ec73a
12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7