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Evidence row 2573307

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:180282
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0edd6c4245071e9fb8588e7710033bc7f6d9f5a3429f8c0ca1f0e573514d66d0
Leaf
0x007cc885ae1a6a8ba0806c77d6a1147bf2c78faa507564e2cff2e7fee9be40e1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4XKsfa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e3553d2-52ed-467f-92dc-3c63ae4c34bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Haustan72",
  "owner_address": "0x4978d98d0b843a9079e126ff50bc50571606212f",
  "raw": {
    "agent_id": "180282",
    "agent_uri": "https://centralcity.ai/a/4XKsfa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haustan72 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/4XKsfa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haustan72",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e3553d2-52ed-467f-92dc-3c63ae4c34bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4XKsfa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haustan72 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/4XKsfa"
}

What the leaf hashes

{"body":"0edd6c4245071e9fb8588e7710033bc7f6d9f5a3429f8c0ca1f0e573514d66d0","id":2573307,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706370735562,"prev":null,"subject":"erc8004:5042:180282","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. 0x007c933c895e86e749a5c01dea4f0e674d8cf71c092caa44747ac9f3e2e77d61
  2. 0xfe557a07f4421974995269e267b17ce497925725c2ddcb47dbf634808f9c9acd
  3. 0x79297103d3e73df1e272a380c8bb7f9ba80e00703d2eb2e2fbaa3c198c3754ee
  4. 0xd299eeb247e34c9442dc53c45d5a60f493475165bd4afaa77c574512a848b94a
  5. 0xbc6722ad6a01d9bcb9f66462d670ae4eb2347f979dbb408bd9aa8264ff77bdf8
  6. 0xe9894dc9866145012cd0514366d4ddb521aa2e4db59af882891688ede52b936b
  7. 0x3cad6c9d33caaaf87cd640b45675c7321ef8900b8ea30ab51f5b4de28a52b388
  8. 0xa5f708688b5c3e1edafb5c7d060cc0d039cf07fc2215d8e3268f39cf72b4d39c
  9. 0x61a8933135995b128878fd7e228e31f74ab7311a8163ab20d8037699f66701e3
  10. 0x985782fb0985e4fa7eeb3078a38796f4ee5119909385cce6fdad05f6f0c17adb
  11. 0x7b826e5a9191a620ac236d5251997075df91bd5787510f83e79f7cc90d5f7cb2
  12. 0x13e74bdf3b049091063dab59276305254368509776f52845ef5ecb1488d1b4c0
  13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON