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Evidence row 1773417

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:9132
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
23c1d3b0abc30b9380dfa4ffcc86e2f5549bf98c616172907e2b341c7f71680b
Leaf
0xc4a1d0c3ab5810be2799aba6480e5be29241824005f6f53e97d3ce596ebcbc57

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lp6jEd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69aa03fc-c3df-422c-bed5-32ca9628a705/.well-known/agent-card.json"
    ]
  ],
  "name": "Perkero",
  "owner_address": "0xfc58177bcdbcab565016191d1abadc4a6a4dfe25",
  "raw": {
    "agent_id": "9132",
    "agent_uri": "https://centralcity.ai/a/lp6jEd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Perkero 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/lp6jEd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Perkero",
      "registrations": [
        {
          "agentId": 9132,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69aa03fc-c3df-422c-bed5-32ca9628a705/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lp6jEd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549473,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:14:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Perkero 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/lp6jEd"
}

What the leaf hashes

{"body":"23c1d3b0abc30b9380dfa4ffcc86e2f5549bf98c616172907e2b341c7f71680b","id":1773417,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549690216741,"prev":null,"subject":"erc8004:5042:9132","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. 0xc4a1ca59a4003c2a39539875e41e1398e7480d07f0ba9bb3eb45f07775573a5c
  2. 0x3106bf40de8a000460dc38be6c006b2a7d1ba081c5690ecf79c33f6d34bf72b5
  3. 0x9d57e57708a1936a5002c0f14823889f8b37034ec5bbc7f9d17535791663f63a
  4. 0x03fcc0606c5fe23ffdbd8bbb99cca0f3d29b1c66a591049468bfe1ad0a772ee6
  5. 0x878a9424d7aadfec1e4dfaa5c1d4706841dc4dd6d15d7965d8cce0b668040cba
  6. 0x2319e50ba1793cbf83d16bba917b54a61176c8f0c93d03cbe808777d27c97f2d
  7. 0x2de1a58675984208c61487ef106b050bdb3acf0f4277032a49a77cbebc84eb8d
  8. 0xe48d18b03db1f4916c5f165b7ca7b8b75dda1c5a0e3a294698f4112310362115
  9. 0x683e25fb552a11398d35ff61a63f0072681208028db30381519716e6a8455a09
  10. 0xb569d3763d2df0f64d1f1b7a1eee0e519bcce95754baabddc68c7a29919b7af0
  11. 0xe6a261cba1ad1eb2aab5d624bd4b22ef550feab3bd1bbc85310f237f87ac6b27
  12. 0xd5ca92b6f641bfd600c48f81eea331e7e66b80f69968a36fa6367c54c06aee80
  13. 0xefa31efdf607e8d04b8c9fc919db78fe5a26a3ddbd6b0e7563c8ca73dc801298
  14. 0x5da52d6bfc8f88d79ebced4b6bebec468f5c2d8a21c193d44e901c7a6ce7941e
  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