Evidence row 1838987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oTF25E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/214404fd-fa72-4748-805c-c2bef0697f23/.well-known/agent-card.json"
    ]
  ],
  "name": "Granero",
  "owner_address": "0x077ebf803a8e7262271dbafa6edd47a1ed72558b",
  "raw": {
    "agent_id": "34107",
    "agent_uri": "https://centralcity.ai/a/oTF25E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Granero 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/oTF25E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Granero",
      "registrations": [
        {
          "agentId": 34107,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/214404fd-fa72-4748-805c-c2bef0697f23/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oTF25E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572603,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:40:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Granero 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/oTF25E"
}

What the leaf hashes

{"body":"6542191c939e03c3f0a6c881adb8f3da5cc590b1c53742941d8e5cfd7bcbd194","id":1838987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572842174304,"prev":null,"subject":"erc8004:5042:34107","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1a04f051d1e3d019509ac44f8c2116e217854987ef43ad78e4b41a5b6a93ead3
2. 0x2d33cad56a65c55e92a4cb17cf2a8e08eb39573a51c0f76394aef957ace25ec1
3. 0x1f55f4ffe00cd5768444325963af8efeda2530e68622851885004f5a6f704f4f
4. 0x2d01b98698c8ce88ede8ca07abc2c9c46e35d7728308dde37c5312cca1b6babc
5. 0x79bc5c73a8ac1c9b5071a6b5a5b01459b6dd80392d685eaf3ae687759b3d7b46
6. 0x14230bd81f0ccae0e4a5a6a4b478fdc0571f37974c7d87b94893cf3850d8ea63
7. 0x83a4ce815cf1f9b0c62e19cbb4f199fec90093b54615e90099d64effdff8a29f
8. 0xab3eac8ef1e18bb67c0290947d8d0ec9274ffa687e4d4a7b65ac71aadd490ca7
9. 0x28761095380a5d6b39755bb8d3bfd5bad831fe869c5079b961527ab9890aef65
10. 0x3cc1af59327f17f64f13bc4adc879243c35cd8a06c0d5b73878599044a544a1c
11. 0xeb8c44a8d8d5ba6e8e5c6860d430cc93e9891b4321bc72c5cec29f3c96a934fd
12. 0x57d88367ee180afa29761a07ed31b3a7c30cf755867eb29b4aa502db53e71e88
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90