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Evidence row 2574487

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:180723
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
771d76f20bb0dfc7e6fd1c6270085638fbfb31a3f4af3e9d7face995f8177648
Leaf
0x675a294491ace874e4596308b545fb51f91e5d1ee7c9a07b19c9257ff1ef5830

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nofXL5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02ab8e8d-188c-4030-8342-6127f8c8ca76/.well-known/agent-card.json"
    ]
  ],
  "name": "Jumpose42",
  "owner_address": "0x0c4633b13659050480cbb7270e68e52ddd6949e9",
  "raw": {
    "agent_id": "180723",
    "agent_uri": "https://centralcity.ai/a/nofXL5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jumpose42 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/nofXL5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jumpose42",
      "registrations": [
        {
          "agentId": 180723,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02ab8e8d-188c-4030-8342-6127f8c8ca76/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nofXL5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706955,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:57:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jumpose42 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/nofXL5"
}

What the leaf hashes

{"body":"771d76f20bb0dfc7e6fd1c6270085638fbfb31a3f4af3e9d7face995f8177648","id":2574487,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707044214171,"prev":null,"subject":"erc8004:5042:180723","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x675a00bdbff79f5dea522a1ca0abd5a62db129d6ee96cfaaa103b6553b509520
  2. 0x76bdc4d7c15f2af482c434f30dd6b742b6a5565e439c5477d4b05972cb0124b2
  3. 0xddcf37d71b2e5a1aebc6d73cd6857b244b78f6e20cd94f2596ff8194f1424767
  4. 0x50ff831a58fe2331cf1416c983cb2e9ee60acfe1833857291016746809b410b6
  5. 0x188a9661c36f206508f0dde0468c02dc85f19734d2b98eef4d34d9858240bf22
  6. 0x8309699549eeb71110c2500960970030650bbf7a9c209cfaf8591e5ac69af561
  7. 0x9fd11ba3e09dfc5b42b4bed905fcaaeca48c7243132d9cff9d78ffa3442801b2
  8. 0xde405d523a382dd7d089fd48f079c35f6f99c67241b4d7fea259f2c15a2f73fb
  9. 0x2eddda316f8a326896244b2a4cde9949b830831c62d393aaada060efd2462f19
  10. 0x0ab506fe2905ca0072756bfb85def1701c468f10c72b67a48a5dab17304ed4ca
  11. 0xeb0f0776ce3f396c7a2596f87f75ec78263359c65c88a33ccbaf52e06e96bb05
  12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
  13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON