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Evidence row 3746153

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:403080
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1986ad602a1c1f6d12ac2fc646060a18e1d33dd85f587a71bbb58c6c1f93018a
Leaf
0xba096fcdd42ef54cde78c46e86b9de6888bf800b9d7df45bb2bda4f2118490a1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZH2cBm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/25215785-97fc-4f47-bfd5-09b8510b0a94/.well-known/agent-card.json"
    ]
  ],
  "name": "Grimpis",
  "owner_address": "0xf66ad4e424e2f06a154001a07ba1e66f6ff67e19",
  "raw": {
    "agent_id": "403080",
    "agent_uri": "https://centralcity.ai/a/ZH2cBm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grimpis 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/ZH2cBm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grimpis",
      "registrations": [
        {
          "agentId": 403080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/25215785-97fc-4f47-bfd5-09b8510b0a94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZH2cBm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793979340,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T15:39:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grimpis 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/ZH2cBm"
}

What the leaf hashes

{"body":"1986ad602a1c1f6d12ac2fc646060a18e1d33dd85f587a71bbb58c6c1f93018a","id":3746153,"kind":"listing","method":"sync.erc8004/1","observed_us":1793979549598313,"prev":null,"subject":"erc8004:5042:403080","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xba09b2d1d76a32ea7265c0d330e36a689ef0c2de8dabb1df10fa6482ef342e9d
  2. 0x5cef1648b0daaf8ab658402956d8a6e69757ba84d50701ff1bb3bff96658d61c
  3. 0xfb0e899f17424b260969cfba3fdfc98ce03762e4e7e1d250bf48b723e55a76ae
  4. 0x89859a72bd5eebd47354f66cd0a020c065f543910030530ca4539218a8548f83
  5. 0xf8f11783aa6cb9d5344ec24ff2f9f95c8d838b60020e08b4b650ba552ee9af06
  6. 0xe07ff6e1141909410d15376d9c161cf81d4814e517993ce7468ebb4b58379008
  7. 0x87408378ff3224b6d0fc286299ad2ef0712225e343976fdcebf3c140f0a8146e
  8. 0xa606aa805cac0c42c812b035f7d658af26117271bcbd209a2071be8721d815df
  9. 0xee1701a1b9fd5bc4221521deac6d3c5e261f09c787ddb231e8c92a5b71ce45c5
  10. 0xbf8532b666ffc6ad3398f201a3942869dd79899227e459e2a0f1ffbf763df977
  11. 0x9eddcdc06ef9dc36890e80d3510a50c807ff0dfe07bdd6e76ea390e665da3342
  12. 0xc3e5b880594bee1dfd7daa86e85e9656c5a320b3318dda79c6d29235441f7474
  13. 0x3578ad950743beacef8bbb561a20e123f91c4aa0d7fe90a6ab21601aa2aaa1cb
  14. 0x8d5a032f475d5b910fafd32cb58c0d727d8f470fcc5d6ced065d044bda372ee0
  15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
  16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON