Evidence row 2719986

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eWkLSE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0f5b94d-50db-4b3e-905a-115851d8f317/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazon",
  "owner_address": "0x40aa2b33ee621576673765d87fbcc5e5f7d30704",
  "raw": {
    "agent_id": "207918",
    "agent_uri": "https://centralcity.ai/a/eWkLSE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazon 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/eWkLSE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazon",
      "registrations": [
        {
          "agentId": 207918,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0f5b94d-50db-4b3e-905a-115851d8f317/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eWkLSE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:12:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazon 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/eWkLSE"
}

What the leaf hashes

{"body":"4560732b98b7c9e1d0abb799dcd06fbd949678e1b09d506498dc0f95158d10d1","id":2719986,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743932442097,"prev":null,"subject":"erc8004:5042:207918","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. 0x3623e07fdeeee1defafba05a123e5343cf57b1efaaca1448c6081f76c67fd14a
2. 0x1b1c3129f57d1a017aa9dca9aed7d0992e850f6671172baf0d298cea803b18c0
3. 0x7458f7e4cce76dfebb965103a4db4bba3fbb9f95f59395cf8e89fb8f654bcd42
4. 0xa0c866ff9f73107fab0ebe1a5f501839621f04154e13ae4b922b312e848bc49e
5. 0xe1484afdc4d0a8ca29e7eb5a68636e6024a0674a9cb37fef25c4eb502bc58240
6. 0x2bdfb994936e32d4564f22edaa441002909cf5c6a8066193f5e70330265d51d8
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