Evidence row 2496140

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PYtg81"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/235b5968-f894-4e8d-9a94-8b29eba1b0fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Grobani68",
  "owner_address": "0x30be05fa3a99c449f82a124b4319c074ba41189f",
  "raw": {
    "agent_id": "147257",
    "agent_uri": "https://centralcity.ai/a/PYtg81",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grobani68 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/PYtg81",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grobani68",
      "registrations": [
        {
          "agentId": 147257,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/235b5968-f894-4e8d-9a94-8b29eba1b0fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PYtg81",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793668411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:16:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grobani68 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/PYtg81"
}

What the leaf hashes

{"body":"889bf407368110be2e2d0f2b66a9fa7bab4628186105c233777b149a7877cc01","id":2496140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668614632564,"prev":2495735,"subject":"erc8004:5042:147257","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. 0x15e3148a9c535b229e8921398888110665e81c6c5161189965145f919a38c6fe
2. 0x77a1ccff1821ca476f1e18c267ba7ccca4f1bbd21e9b87f22d4aaed0d5ecc838
3. 0xdabf7f1e22fe13c61140cbb4d48a4a44a36af26201d9fe664079e09b35ce5659
4. 0xbb9b1421fc3bbbf902aeeae086b631c709bae7673ffd2a7e5a714ab6413b04f5
5. 0xd6e4fcfb3e69d035df23596cfa96c08746cfb7fcff0106eab825613867667fe9
6. 0x9c9690e7c87b8f27ff855d86cf07e80badcfe89a0801f09bba251e68155da58d
7. 0x39902512c6ef46487ed91cf37f95a5212cd1805c2e2c5ebd7c8dd71b6b30d8a3
8. 0x6bbfa1b2c194c88210fd8f2980def5e11bbf17b2976a91a5b8baf7fef1502f03
9. 0xda46b988bd6744bf1c9210dbdc71f437498aecbecefeb42cbeace0cded287b39
10. 0x1fd536081f7c33c07c24a9067f30aab78728fee5524c568ba8e9bb0769016231
11. 0x600cb93dcc65e1aa5998b5b8b6ad34f45bb0f25e026d10533157d9ac29345648
12. 0xe15c70650151d1a9f4a6edb53831913746371589cf5b5f913ee51abc12496628
13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7