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Evidence row 2987419

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:239970
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f5a6138adb7a62d30b297f7453da461025a2ad82656fe44b53a71c39644439b0
Leaf
0xd10033e11f951aa96efc62aded1d001afc2d024fcd8c23730df5dcedfbe95478

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OQc1UV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc4337ec-b51a-4028-9e19-fb6a5cf95586/.well-known/agent-card.json"
    ]
  ],
  "name": "Sassik",
  "owner_address": "0xb0b6a9a5e662aa242c5d1aafa9905c97f25e030f",
  "raw": {
    "agent_id": "239970",
    "agent_uri": "https://centralcity.ai/a/OQc1UV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sassik 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/OQc1UV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sassik",
      "registrations": [
        {
          "agentId": 239970,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc4337ec-b51a-4028-9e19-fb6a5cf95586/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OQc1UV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793786132,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:56:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sassik 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/OQc1UV"
}

What the leaf hashes

{"body":"f5a6138adb7a62d30b297f7453da461025a2ad82656fe44b53a71c39644439b0","id":2987419,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786174834084,"prev":null,"subject":"erc8004:5042:239970","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xd10058c8dc185fef7a0eb32638693d64d09f2f71f6a1b27d45548865b4ffef9c
  2. 0x679b1514e4dd161daf8a7ee9b27eb4724a7ba9e6b577b20feaca69f0f4cbf8e8
  3. 0x005c42a24d3d3784283cd514105c28bcc3919685f673c795326c3882ce90badc
  4. 0xd289f981f6c460da102ed588543e9305b49897bde7a9fa4403fd2c5017741180
  5. 0xf2485b55208d86e4d0a84561a9647e63e0056e4e03535f2e12b7ebd2c53e0961
  6. 0x5f04a990c1c41cc893749fef93c47855ea8cd26836758832a4126610a1e5cd66
  7. 0x9da946e62da1d9eeb29d15df240acef23b18bab6ae5856629071d060ff7582a4
  8. 0x20ede079200031374d99fc4d9ec682ec8256c3a1504e4951861833f545bb32be
  9. 0x7ec80ecc227826ac32a4354a7011064c51984b93b7635555edb18bad4b25e914
  10. 0x511ac5824c32922c0740669dcdcd27e0ef74245812198b1dc551970397222a32
  11. 0x64705679106d3d9ae4a01441e96a8cdcd0b0eb3d59c2344983eac8eb7c99f72b
  12. 0x86dd4acbbfa62948d4159bee53361567da942b1a2ddf09da6bd54304836a8824
  13. 0xaa14d1e7b0e17af1a2dd41df81131443e765fcc3e1b8e3227fc0ad1c80c4671c
  14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
  15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON