Evidence row 2621707

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w9Y2SV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8d0776b-6b36-494c-8dd3-48fa1bd1f8ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Londotino",
  "owner_address": "0x621c50e6c4d83ece1d4458f911331b9d31c0a46d",
  "raw": {
    "agent_id": "198524",
    "agent_uri": "https://centralcity.ai/a/w9Y2SV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Londotino 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/w9Y2SV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Londotino",
      "registrations": [
        {
          "agentId": 198524,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8d0776b-6b36-494c-8dd3-48fa1bd1f8ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w9Y2SV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729356,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:14:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Londotino 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/w9Y2SV"
}

What the leaf hashes

{"body":"664f95459be275a1bbaf4e0431363e81df5e88d8250969f190be1f49ee01ab22","id":2621707,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729644447851,"prev":2621477,"subject":"erc8004:5042:198524","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. 0x0a13e487421feb30a9366f4f2a4180048ca7092e83da4ac3583604ffda5ab9c5
2. 0x0c20400de6fac7208dd2a005e092e5235e784929db337b4ced34e802c65b421a
3. 0x32117fc925312b40534ea6ebb0f98da58b05f28ba3a18a412b47bd88947705c8
4. 0x71073b920155e6b304538a0f65dd7da919fc3d77360a2607ef70ad2d1a5f3452
5. 0x413acebabed4deb9d5e5b7cf769a51e282c31a8ed3355c50ba2ce96dc94b1eb5
6. 0x72dfdc44dd3aeaa2bafde8739f963f86c721b5b88229d92b556e0df7620e677b
7. 0x38e009da9b51e3415e3f1cf96079db48360146e24fab8df57981b4b7b4935f42
8. 0xb23e66e201607c44ce424e42ec7a8d24222839e300c85a8df6266d390a6a02f8
9. 0x2fb4560f0cca0f87726721d3677fae884388507944665d4166ad4da68398decd
10. 0x77d1786912417e92a594e92cd5c3e3fec802c9772d66637a68ac6e04c6294220
11. 0x64a573459a5d7c396f2e309be2fa8794e34ec63768ec3e954efdd8f69ef511a6
12. 0xc684de9fa4094ebc43f571cac3c9c0a908ecf227e27f0d3ebd806b77893c24db
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