Evidence row 2719799

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P577IC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d619877a-3938-4bc8-884e-551c8d8816a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Tobino",
  "owner_address": "0x869fc6554cde8f85367befd08866d12aac7103aa",
  "raw": {
    "agent_id": "207673",
    "agent_uri": "https://centralcity.ai/a/P577IC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tobino 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/P577IC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tobino",
      "registrations": [
        {
          "agentId": 207673,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d619877a-3938-4bc8-884e-551c8d8816a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P577IC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743791,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:12:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tobino 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/P577IC"
}

What the leaf hashes

{"body":"07e416b669f6683fc8c67bf8392801750eebabf29e7702c5309efc01454f08b3","id":2719799,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743932000707,"prev":2719511,"subject":"erc8004:5042:207673","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. 0x00500d5277d3e45be9ce730585fc88b6cdabd83383ce9a59d7702f01735e33ff
2. 0xe9d56839081495c6c26f8008a0ff7fd8adf5bcc98b6caf8fb35a73fe6d4119a4
3. 0xe8412b309afc36f5ee96c9e6fea48dc3c68eddf6c3d41161cee0bc4be98d4e8c
4. 0x96aba25c4f6469a59277bcc37e026ea3858684a73437eb90828025f6bca2bd65
5. 0xe6b69ab558f6a21d5a93804015587c6e2c74d2b156a61f37674ef20014e8008a
6. 0x7701d4e859ebbadabb6a129877e52b9fb09edd393fcd5ff0ec98c0bd83cb67f9
7. 0xd9ef8cc30302323498005e073dd5a146b9cf41ee55caf8b53b65caaddf55bd45
8. 0x1d9cd2b14b30973bbd285e8959c945c054580ee301f7edcf35f4139eeb2203fc
9. 0x08e22a52af5fb8622bf533d88e1d63d657dbdf7113c3dd464390958f8a0c9068
10. 0x563bbb81d2840099ed1b0011bee65cbfbd867a59fe3caf6ff26a434c4bb0208e
11. 0x7b826e5a9191a620ac236d5251997075df91bd5787510f83e79f7cc90d5f7cb2
12. 0x13e74bdf3b049091063dab59276305254368509776f52845ef5ecb1488d1b4c0
13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7