Evidence row 3417797

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s5pyCD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd90fcb3-ceae-4c7c-91e1-00ba4d358438/.well-known/agent-card.json"
    ]
  ],
  "name": "Viallero50",
  "owner_address": "0x7a1d8f801d602240cae7979307db730dadc925e7",
  "raw": {
    "agent_id": "340770",
    "agent_uri": "https://centralcity.ai/a/s5pyCD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viallero50 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/s5pyCD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viallero50",
      "registrations": [
        {
          "agentId": 340770,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd90fcb3-ceae-4c7c-91e1-00ba4d358438/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s5pyCD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793890034,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:52:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viallero50 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/s5pyCD"
}

What the leaf hashes

{"body":"bb26c02b2e204af6ca08419f463f75fb47bbd55f9322a8752f214e628588a24f","id":3417797,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890351249577,"prev":3417412,"subject":"erc8004:5042:340770","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x64077d04e37ef7248c367082ca4592db6cf32db8a4a884602f205a4699770bc3
2. 0xd4193af4382c7bcc0401aaff2bd9578498c614f723774dda6c6bc10b576d0969
3. 0x394c38d3f30120321e858b005f4a36a6ee5823e3ef7a6aa0971f204f6019e391
4. 0x812050de5ceae6dafebb0d6da7b2117972493894b2f823f0f817232a7de867e2
5. 0xfdcf041f04ddf0f5a69d0cee784535c6e88efc8d5d04cf0b18cf8973047f4a35
6. 0x387afcf3a94fa6a5e19862b2e2228ad5d1eb4760806456946c85e7fd10e02cdd
7. 0x352abdfd5122705f42b2e7f11655de828e6e9f809585702c502ed08e4c8fede4
8. 0x3abfcf4056fe702022a649fbbfe0723c63daf6b64eaf82af6c58fc1782ab669a
9. 0x70c525cc8903a13d4f27892c46e1b1840208ab11e162825946298336ca00396b
10. 0x7edfce1fa5b2c2ba5674de53030ebdc2f08a6307593d5e6683903e556fde8936
11. 0x9676ca210cd944c63247613ccee581b26abda4b64ebf3c3f82fabb684459ef7c
12. 0xfced449b3e7e4909cd5bb3dc13f55042b00e829e8054b4422cb23d57a838eac1
13. 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94