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Evidence row 1834276

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:31285
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4f131d8a18828cce37f128c8a5c5d1433469f43c217ebbfb4fbee58b90851339
Leaf
0x6525c94770eb27267ee66e4b72b00aeb9d36f1f77d730989f46da38e71de434d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pGL4gD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b64a2ddf-6ac4-4c91-aeff-00dfcb470a2d/.well-known/agent-card.json"
    ]
  ],
  "name": "Horlan",
  "owner_address": "0x6317b3941de898d63c5dca75eedefe00e39948ec",
  "raw": {
    "agent_id": "31285",
    "agent_uri": "https://centralcity.ai/a/pGL4gD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horlan 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/pGL4gD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horlan",
      "registrations": [
        {
          "agentId": 31285,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b64a2ddf-6ac4-4c91-aeff-00dfcb470a2d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pGL4gD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570358,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:00:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horlan 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/pGL4gD"
}

What the leaf hashes

{"body":"4f131d8a18828cce37f128c8a5c5d1433469f43c217ebbfb4fbee58b90851339","id":1834276,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570447632086,"prev":null,"subject":"erc8004:5042:31285","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. 0x6525d3fa122502bbb7eb3b993ab32b99980d51b3a789577df10f25376465715f
  2. 0xcf65cd534a23599b858c5100e5a281a6d22e3b1315d2cb165b95d97d0748985d
  3. 0x20c65a0b5553485e20401dc65487f414b91b329b616b91ca35fc15ad76989c9b
  4. 0xba67fdff8b6fcf4f8f361e3d5a8663ebc1ab52b2a66936ad261918583edb93b3
  5. 0x32237e2b70986eaf0383a9000ab09ab82a92e2a55520c546e7c0cd164ef8e47b
  6. 0x494e890f65e736ed4f99939e2b3ea4a31dc828a7b2d4b1da9b037b8e89d33fc6
  7. 0x88ee0d212dd3391ffafa013341f7672fdba6bb9a5634ddb25251ee870cc9df06
  8. 0x6b11bc99a7296a1465580daa8e601c606569e01a80e60930c059553a79f4a905
  9. 0x7aae9f327600a6dc11c1fe636ac41238811f571a45838fa6877958b5dd70e5d6
  10. 0xe43889a0039372f0dbfee929d53f9f4f9230956961d445b851bf93c082ef475c
  11. 0x41a2797d62a78b46090b5b145e71175540ff928d4f5c46c4cb9f02124f6b4646
  12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
  13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
  14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
  15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON