Evidence row 2615044

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rcgyLQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c927913-349b-4264-bf11-cedb825a08f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Friofo",
  "owner_address": "0x7ebdd05339fdabc116e9c41c50becdb12ec7c17f",
  "raw": {
    "agent_id": "194726",
    "agent_uri": "https://centralcity.ai/a/rcgyLQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friofo 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/rcgyLQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friofo",
      "registrations": [
        {
          "agentId": 194726,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c927913-349b-4264-bf11-cedb825a08f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rcgyLQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793725110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:01:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friofo 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/rcgyLQ"
}

What the leaf hashes

{"body":"3260bd1c1febe41e3878d990f6afff2f2cb8fc675b120eddb0dd2fa4c8bdc098","id":2615044,"kind":"listing","method":"sync.erc8004/1","observed_us":1793725299403003,"prev":2614055,"subject":"erc8004:5042:194726","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. 0x1fb063ef28def1dede27975de04c1eeeed72443d39f4da73aebad133fc4512ec
2. 0x422ca9654c4645b6574acfa15377a948fe6ad86f6d74b5bfae22916610115803
3. 0x802ec6a5b653cda1bc4a1ae477f3fd5089ac94bb40fd8dfb6e91a5d7d4612be6
4. 0xcd3ef741f3f96aba9e0088bf0256ee1e06f4602178f5726226c4d231384edee9
5. 0xf0804a8b5a6638d7699a3e75f1b160af8ed7e4d2af038161f93342824b188bcf
6. 0xba25379611ff40d8a5008ae764ca6780b61abaa6108eef1bb519720b3e6c6947
7. 0xdf61891e7a5cab847d19106a323f8be332485c0598ed3dcc9831bf592a0f7963
8. 0xa2d31d94413ceb26d6d29f3c39dbb04bc405c99ff90bee08823399842e446256
9. 0x3d9ca96d2274694d9c7f2465a69cadc51ca2105cf259d061ad7464ff75a6ad5b
10. 0x05d79f65c1a3953ba4b4a887e4ac8bcf3cdf0f0121cfbd364b43e5f0da594653
11. 0xb13c5c37b126d93a8ffc63884c8addf8f1e0dc970c9b940fed4e4b372ad7484c
12. 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7