Evidence row 2543464

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QakN3w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/691c22f1-fb7c-4307-bfee-59b7a1b1773e/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaumpus",
  "owner_address": "0xc3b83e075db77cbb02cd549dcac721c0ffa261b2",
  "raw": {
    "agent_id": "164728",
    "agent_uri": "https://centralcity.ai/a/QakN3w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaumpus 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/QakN3w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaumpus",
      "registrations": [
        {
          "agentId": 164728,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/691c22f1-fb7c-4307-bfee-59b7a1b1773e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QakN3w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688513,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaumpus 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/QakN3w"
}

What the leaf hashes

{"body":"abc1c06485c2bf977f7030dfb8b017d47d57b5636ec594eced11179366fdff03","id":2543464,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688705354266,"prev":2543152,"subject":"erc8004:5042:164728","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. 0x361d11e37e33a567230acb5ef2957f20754240898e1bc41d52c63c026ba8c502
2. 0x78dd943c0bd75b0c3f310727c53336fad19283a9f672360e097705da37c7f17b
3. 0x3261695b0c923e3e24fd032142f217cea75b01931d124dfabdf74a3a454219b3
4. 0x89f579fb2a78cb16f044e0c0e3f834f51f58b8b18264c768b08232e28f985de1
5. 0x1274814f710aa268befbdf16b8bbe191b21a85e3efcf2ebb5eed5cbd7237d554
6. 0xe33fcd8c2b29d42fd9a48a36f25d368cc3e7f6e2e8c4b85026ab971c98511a5e
7. 0x0a94869a7538256aa70e509fece4a472b9de310a33a1ac524413cad29a905282
8. 0xbb01febad562421e1f4b52ad6e7218642b8f171b11a884c24d7e1b8511172344
9. 0x50d2592ca0b51c067512bd6d47a1140a059432e8999b10610217d7d811d8ef22
10. 0x58a715c1003680d4053cebb9442bd9c8d5409bcb3dd0c1ff914c7055bc7e5f4a
11. 0x4ecb24bdc6727666f06ce753bd4dcbe32be7b82ee0fbec0dfc498920a48a15f3
12. 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7