Evidence row 2617931

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/90juGr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00dbfa41-c5cf-4335-b99d-7e655755a14d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tontino",
  "owner_address": "0x7cce84dfa7ca72e4748c412a4ec4f3928511edc4",
  "raw": {
    "agent_id": "196499",
    "agent_uri": "https://centralcity.ai/a/90juGr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tontino 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/90juGr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tontino",
      "registrations": [
        {
          "agentId": 196499,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00dbfa41-c5cf-4335-b99d-7e655755a14d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/90juGr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793726691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tontino 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/90juGr"
}

What the leaf hashes

{"body":"c014e4e40535d0997cabd0e8cde81c4a0e776492542debe417ddad7fb8d146a4","id":2617931,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726980199748,"prev":2617664,"subject":"erc8004:5042:196499","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. 0x879bfd8a3d485680efe8a26b33886ce0dde7cd465516438a7e2c75d91b23c03f
2. 0xfd34096c6ab33fd8801a80c4e7a13360cbd4cf39317caf9ce5e08b9421951385
3. 0x3f51a3698c739202f79ed072957976a63d182973d76bc5f3d7da593c62fe6e2d
4. 0x42adfb9e36325031fef2ff05204b1fa19c2fb47a224c0e21c7beb623ed931fa0
5. 0x50816c04b22cbdea2d32c77031cb5535723589e277f4523f0324bf5a0d968775
6. 0xb21da9177ac4466a904b07deb80b303f3f7587bc2ede8c7b307bffcebf530453
7. 0x27e2d62a3729ae293ce2f7f91a5796194d058e92f8bc7d907fa57e291c24a2f0
8. 0x2b58ef8a7c65f6839517fa53b9ba2d2b13fb639209aa8f8d418db0d81ca00c1b
9. 0x555e48ad329e09f62b6a1b37eb1201bab5b8beeb0789409d4aaa93983d3a9b80
10. 0x38d07656bdbeb09b20585a5bd1e85343f51a937c8c605afb68b0683bb8f410d0
11. 0x92dcabd239569bc5a9046dcfd581e78e7589c07ae556d83f0b1de44db2b271eb
12. 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7