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Evidence row 1833353

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:30688
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
37c34e3659d8a97c5bc519506ba0d9bf49c5e929b7ad2604254dfbba2244e988
Leaf
0xceedd00dec8e40f4bb84ecf5233f0f5383d0b5d6c2096ce6c4cb03fbe140402e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZcoCjV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e2b197a8-46c1-4a8d-bf54-69bd79244389/.well-known/agent-card.json"
    ]
  ],
  "name": "Sassisto",
  "owner_address": "0xd99045d029793e7f26842b722f9be01593f3f917",
  "raw": {
    "agent_id": "30688",
    "agent_uri": "https://centralcity.ai/a/ZcoCjV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sassisto 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/ZcoCjV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sassisto",
      "registrations": [
        {
          "agentId": 30688,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e2b197a8-46c1-4a8d-bf54-69bd79244389/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZcoCjV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569901,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:55:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sassisto 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/ZcoCjV"
}

What the leaf hashes

{"body":"37c34e3659d8a97c5bc519506ba0d9bf49c5e929b7ad2604254dfbba2244e988","id":1833353,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570106810005,"prev":null,"subject":"erc8004:5042:30688","subject_kind":"source_record"}

Proof

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

  1. 0xceedeb02955ef0645728d3f34c525d2fd44062a7499046c4858692114140d365
  2. 0x32615de803f2be2152bf405779e5bc2fd8515e034e6b9f8f6f5496270a57f90d
  3. 0x908b6afb7480c5999ed5c2e0f996b6e9efc84dda34217303b37280484fcdbe6d
  4. 0x7cce276735295b9cc78968ef90648acd6d0d6ba7c2c6fe6334461fb90c1f771e
  5. 0x0519184fc43dfc1082963a1248847b12562073922485139843be2dc94f845d28
  6. 0xa758173bbb8561d2afb2ea984821d39786645174cb2dd94e8215fc38b7ffc45a
  7. 0x24d0fe8007a5197c5dd593b22fe76f72aa9cf11b778411adde9ea0d1f55caba1
  8. 0x780a15cadddbc1d3946883fa68e0b70573a20674a9dfd1f8c2c1249ee3efd733
  9. 0xcc7f70e7f55809caaaa46af0e5568d5556d0e3e0404fb27cb75ebe60c9b978fb
  10. 0x46e2f40d9239b906be828771d1f29838968b6bf4d3f2e3d864d4355c5cf590af
  11. 0xd7bfbbb77dc5d5d466b6521e0baf91545ebd31875eed299a318febca71ae2180
  12. 0x31c1c30af3d362a5daf962324b8763f11ef40cbbfc221f01b1d00db92e30a88f
  13. 0xdac71a6781318034c1afd4a1a615965f2837dd22d52db9dcf4ff6d934cdde2b9
  14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON