Evidence row 2687725

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rv9m3H"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9481b80b-d654-41db-afc4-3e05d15f6d65/.well-known/agent-card.json"
    ]
  ],
  "name": "Maafeon",
  "owner_address": "0xc218d5292f367206b1870d926049570b58cfe62b",
  "raw": {
    "agent_id": "201413",
    "agent_uri": "https://centralcity.ai/a/rv9m3H",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maafeon 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/rv9m3H",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maafeon",
      "registrations": [
        {
          "agentId": 201413,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9481b80b-d654-41db-afc4-3e05d15f6d65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rv9m3H",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793735192,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maafeon 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/rv9m3H"
}

What the leaf hashes

{"body":"672daf338b35725361a2b07e7eec70f374a14bedef4613d0b17910e5622cbc44","id":2687725,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735509908979,"prev":2668693,"subject":"erc8004:5042:201413","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. 0x0c5a0615f50c7b434a83a1d738f3e115663cee5cc261341cc200aeba06a76c48
2. 0x85616a6f0c94a127afca1b677bbc3c0e30b66421a1fcea37a65be1fd404d3f56
3. 0xa9aab75c65ec0343f0a2b35de9ecdc19c425d80b7e6c115c37543f328d8762b0
4. 0xdb614d662b46c3963f41db3d8d27843939bbd2bbd536c3e14c8d35c099da56a5
5. 0x95b74dc2a418e95660876fe3b9a488edc1e03cf763e5b4cfc7d10cdf7926246b
6. 0x1a495a3e505f5fedd5938f63b58b8b28af0b3c479068c78c75be2a89b72e32ac
7. 0x087186fdd9db037ed5fef36ed651f6fd0df9f882613d6bf274749a7a43b7a321
8. 0x6f4888b7739be0969d64499524579ee39bb62eed897ba6d8b0ce3640ede6d3a2
9. 0x099edf5788aafbfaf3c3044b43719fcbbfa4425bee96cff8e7c5358aa5bdc500
10. 0xa86f9efd06d5df69cb844025a3cb59cd9af623e82eaec219e787068136f7fe3e
11. 0x656e695ee6cb85caf0e2d3db4e0932c896865b9980214dcb447ec6767d394ca9
12. 0xfe6c1e47fa9082224161741f8fc4b2f2d642a73c16c335f4b097f0cd21aedb37
13. 0x77365e277a66401435f7d6ef2c2f391eb8bef5379137ac42138864d25b1fc624
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7