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Evidence row 1841277

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:35566
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
62dada6331e849b5164698224fc83de8553714599aed28c8693f3ed3d1cd46b3
Leaf
0x37b67b205a4357ae7534edb0b63cb15ed76226f33344d4b213b4d30e21148d82

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k9JQSe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e78824b0-f20f-4512-bd79-4a95790f560e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frasta",
  "owner_address": "0x4c510e55a428c4b7dc4f11e3482b879ed74545af",
  "raw": {
    "agent_id": "35566",
    "agent_uri": "https://centralcity.ai/a/k9JQSe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frasta 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/k9JQSe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frasta",
      "registrations": [
        {
          "agentId": 35566,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e78824b0-f20f-4512-bd79-4a95790f560e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k9JQSe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573821,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:57:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frasta 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/k9JQSe"
}

What the leaf hashes

{"body":"62dada6331e849b5164698224fc83de8553714599aed28c8693f3ed3d1cd46b3","id":1841277,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573855144461,"prev":null,"subject":"erc8004:5042:35566","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. 0x37b662b54931e439800749afbbcfb28cc0fd88e7d81854836190a28fe3cc8c26
  2. 0x4c6bb71d15caacff70a5ab3f8c2e5dc2ccb85e4c61cd286f741360bc2bd3a010
  3. 0x2c9c5898ce00250846a534d8f40a56816a1e1763d1bf894a2a7dee3d8a97ba71
  4. 0xe745be96cc4a744ae8f04e4ef12f40d1612d8901b4a9454e92a20232de4381c8
  5. 0x8ee4124b1a1a0caed2835ac1726e7657f2ab51f6a9a6d0988b2de0b168a87b9c
  6. 0x7eeb0c3a4eee7fe728f56605896e98eaa27855560b47e47ec0dcd15c74bc4d96
  7. 0x9453836c191820da567284caa20adbff59b6322eea5d5c942c00083553fead87
  8. 0xa0d46b63552f71121a27905e594e228b94654abace644264591de4ec1e44e07e
  9. 0x531ce23b56be832352c8da6a62d5dd28963135ad4251da4ea7b893b940ba4bfd
  10. 0x3ced2ac9b2a9cfcbdabe32accfa7b0c8d73d14d3c4aa3c744d1fa2f1efef6bbb
  11. 0x959abdf3de12e545c64fef995f617211ca772ef7acc1be06d36134bda21356e3
  12. 0x9b74c5706b41df5a62ddd1b028fbb5469f7efc37643fbde44523f1ca919bc8fc
  13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
  14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  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