Evidence row 2709811

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cGdvar"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f97fb7e-ed41-42b9-9e18-66ed9d2bf282/.well-known/agent-card.json"
    ]
  ],
  "name": "Fimpeon",
  "owner_address": "0xba59d48bd99e610836fe8c9d769cf384103314da",
  "raw": {
    "agent_id": "203040",
    "agent_uri": "https://centralcity.ai/a/cGdvar",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fimpeon 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/cGdvar",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fimpeon",
      "registrations": [
        {
          "agentId": 203040,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f97fb7e-ed41-42b9-9e18-66ed9d2bf282/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cGdvar",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:31:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fimpeon 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/cGdvar"
}

What the leaf hashes

{"body":"d46051ae8409c89adbe0cc2e129ee9ddf5a792dc053e2359327243915668b776","id":2709811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737879187676,"prev":2709560,"subject":"erc8004:5042:203040","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. 0x0f0e896be931d76abe1cbc5f812ad33b3071950593f0667c5cdc2429e7d40311
2. 0x857fc7772b4417c0f71ffb863b206c65210120fbb79fdfb4bfa4c186bea17907
3. 0x5303d513f73d1d9f9f361c2341faa8e5a9ab8d68e945c8a94e79a44545f927ab
4. 0x0f1450566913106cc38cd14642cfdb206ac111e111bfd01551611e571b49f4a5
5. 0x99e05c21fa69d3808e6c74fe31643127d11a76633afc62bdbd220d7fd8ccdcf2
6. 0x01e6579b98d9ab128589f75ab3e2d8c2906d55232a4e6a990e5d795bae6e5c64
7. 0x8227d557feba24088cab3120c14c144ea433efd22cf217f96f1b6f7486ba3a1f
8. 0x1d88bfdd3620e8f8cd7c5408f66f7d101f306cf8e535a904ef584d8a63c6cee4
9. 0xda937782d11af57f2469ee471c4abcb854cb8ebed1e5b3d12131cd46e5b4511b
10. 0x43f85b1bb0b94f6c4198525fb63bd5cadad7419eba5204f151c1dac1d28939f3
11. 0xc4211ac88f826f2bdc7d00a7c25761e920f44ea01b365df9c4be217999a6b92f
12. 0x7212ddc91a5ff20fa5956deec085d0e003e679476dfc3969a04ed170c494b3b9
13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7