Evidence row 2548369

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MlX69z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e4c81bd-adbf-40e0-b772-ef4a31912f86/.well-known/agent-card.json"
    ]
  ],
  "name": "Geissa",
  "owner_address": "0xa2ac81ad8b85b9867400fbae9ac1f6277b878cfc",
  "raw": {
    "agent_id": "167162",
    "agent_uri": "https://centralcity.ai/a/MlX69z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Geissa 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/MlX69z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Geissa",
      "registrations": [
        {
          "agentId": 167162,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e4c81bd-adbf-40e0-b772-ef4a31912f86/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MlX69z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690999,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Geissa 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/MlX69z"
}

What the leaf hashes

{"body":"a9249825d3b0b7a65d48ee4dbf4930049a75256c9e1ce372c1ab4bf0b06834be","id":2548369,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691152158908,"prev":null,"subject":"erc8004:5042:167162","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. 0x12a56f963d1bcb10372b7434903b4790e9f3c3ab090f79f3d3d1c8daa3e11dd8
2. 0x91ce8f66ce1c1b8168e5b53005293b84e1bc9e522f1b6b0a0f9353fc5b1264a4
3. 0xd60483035389c8c74fab7cb1666d445d3d2a37bbd16106520d8e20653dd059f5
4. 0x628cbeec587e31047cf2d1fe91e00303f8429662a7235e0f9791d2a702b2ec5c
5. 0x3eca806bfaa502f332664196468a77c8a4bea9115250c3a435568e452b161187
6. 0xdc770e5c8cd729b6d028aac89673e8b613986712b7197664435664699460035a
7. 0x0abda59c5ca9cce188245d2c4672328bd8638af7b6d32235dfac9f47efd6528c
8. 0x95d6457011764100b69c3c82e7a2da1799c8abaf63cd19c9d0d2512d4da1b9bf
9. 0xb0ba4ed5cbe4967ec3532d5deb6dec1ee7f0dfa5ee171bd729ab621a1639b40c
10. 0xd445451733d423de2e50c94e84085427f026aac79eaef47ed574087617893c04
11. 0xebcca7be3d8e28ad0fe4f0a6e4cfb52140075d690f37e1a64197336854b679bd
12. 0xd68ef24e52094c530a6c2836ddad853e7be70fe51b4f455d659096a1f808657f
13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7