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Evidence row 2541656

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:164054
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
412ca6b8b5b7a146d4b52594291ba0fa8df1a15c45e731024930667357f74e9e
Leaf
0x889a176c8a55de12f48202cefbefd2e55ff1a0c15d7c195da970772d89fce7ef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4aFJGd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be50eb0a-1b70-4d64-b308-ef8c28286724/.well-known/agent-card.json"
    ]
  ],
  "name": "Nofose",
  "owner_address": "0xbdf261f9445a4d02b3ce870a3bf5a37724cbbd90",
  "raw": {
    "agent_id": "164054",
    "agent_uri": "https://centralcity.ai/a/4aFJGd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nofose 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/4aFJGd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nofose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be50eb0a-1b70-4d64-b308-ef8c28286724/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4aFJGd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:34:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nofose 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/4aFJGd"
}

What the leaf hashes

{"body":"412ca6b8b5b7a146d4b52594291ba0fa8df1a15c45e731024930667357f74e9e","id":2541656,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687680340230,"prev":null,"subject":"erc8004:5042:164054","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. 0x8899f89e80bdeb617e72ff8c296f7713c3d9699363e6280a35ff400c90c38e16
  2. 0x634e1419b9bd8037bc5b82fb96093fc5e0f0132ffadf21d8bba0db258b122afb
  3. 0xe09d6b9c1985f18c237c02d972daf08dab12e321defe9980216e87d4d485a546
  4. 0x8cc048593595bc725c479157414967e50eb81788ba23fd1586830459a10e6481
  5. 0xf0f771f44777257e6acfaabf3eb5651f113f4144b8177f4dd09341d8eb4421e5
  6. 0x514aa4d40c9c4cd845983b089d95b2652a60200baca9618e6e45ce3f6194163d
  7. 0x2b050922c805948bbe9a72099eee51f35f8606399e6a3ecc6345f7ba03e795d2
  8. 0xf2257ae2365e5188e78df8b1a46fe47519ef194f403749b705a8ddf572026916
  9. 0xe9999e12688fc407e582c8fad9e9be1ac666b876123c56bf273d55f03b722241
  10. 0x3d1b8d6efb921996dad3137a48269016c0758c10f40da95fe3a1c8d80607ed07
  11. 0x302757ae55c3ec01363b9f3df212dba10f77cba2282544085c3d09d764923d0c
  12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
  13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
  14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
  15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON