Evidence row 2542842

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JuLdUF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58869895-533d-44c5-95b9-a6ea82bc3385/.well-known/agent-card.json"
    ]
  ],
  "name": "Gionto",
  "owner_address": "0x29f2f665b56e470526aafb6600f7e5be324587bf",
  "raw": {
    "agent_id": "164339",
    "agent_uri": "https://centralcity.ai/a/JuLdUF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gionto 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/JuLdUF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gionto",
      "registrations": [
        {
          "agentId": 164339,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58869895-533d-44c5-95b9-a6ea82bc3385/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JuLdUF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:46:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gionto 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/JuLdUF"
}

What the leaf hashes

{"body":"3ff92143fd945a91985b60fc4717885dbf31ecccc5506cd8e694fc416a85c8f9","id":2542842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688361698719,"prev":2542403,"subject":"erc8004:5042:164339","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. 0x8b88010f5d52205583094f9558f1c35aadbe94348db82a5803ba28a6c4730ad7
2. 0x9370c1500ea3d67dcb35e1bb61389dd2e0e75d7c2e03f879b13d3853681375e2
3. 0xdffa55a5496d879578db60062e5e87f3e8fa67020e5b9b1f24133579234a1d9a
4. 0xf6d09cd80a50253f2bdff000f985858ab5e68b5f50a965fcb3504b8a3bbbc9c7
5. 0x71da8c33479a7a73cc0bd1d933c463c1de51e62304790d5e7d0ce986ea82e6d2
6. 0x610fd22e287ed87063e1b0b0c437e40cea39f985201adc8a194c7baf69aef005
7. 0xcb27335a559e25c6cf80eda74bbd3e4cd9e4ae908c8e726e13cf613e6c75cf31
8. 0x22428db9ce11009bb03c953827aeb6472816fc9493e78dce8da8a63425230e8a
9. 0x88b0e40321d3df44ff3774800f3aff581947b6f50f578e170db2ae02f4142516
10. 0x2465399d05bbc10a63af0b0ae70eff7b5120bda116b615e65676be49897064ff
11. 0x5c3f042a0bc1ce84370bca3f0c40a8a7f887bf6880f9d45065f46b537ca8e1a4
12. 0x032099bcd0f2e4ba1f4474e1f789acb4d9a0a16bf794d5984d460f0ea19feff8
13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7