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Evidence row 2497398

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:147861
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e2a3748abb5b746a584d01d227576b000cfde092f8037cb17881e681ed1972a3
Leaf
0x076fdac6efdbbe9c481820a440683761de473034153c31bd314545f8e09ed31c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nFvaJN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b12c770-c803-4079-b05f-f661901e8b32/.well-known/agent-card.json"
    ]
  ],
  "name": "Frimjo",
  "owner_address": "0x0a4caad4bc8f875a7194b066ced88050ef4bf5b5",
  "raw": {
    "agent_id": "147861",
    "agent_uri": "https://centralcity.ai/a/nFvaJN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frimjo 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/nFvaJN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frimjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b12c770-c803-4079-b05f-f661901e8b32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nFvaJN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:22:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frimjo 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/nFvaJN"
}

What the leaf hashes

{"body":"e2a3748abb5b746a584d01d227576b000cfde092f8037cb17881e681ed1972a3","id":2497398,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668963739528,"prev":null,"subject":"erc8004:5042:147861","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. 0x076fb615cffc56c1956010acc156b3720884a0c2025e9d5a96a0793152d7af5f
  2. 0x944e8420cb028625a243d49d9da3907a7b957226e6ccaf4ed4371606307e2a46
  3. 0xec048d383ffeca7ee042f72bcb16e3655c23ee083ed65ac2bbe4ad7ee76e7c3e
  4. 0xda04745ec09eedb2a9845abe2f190b13baa8cdf48f70453d2d2876bf74522a96
  5. 0x2a4368da99973857074fc760f708a0fe6769ecf6bc79635e3a383e1f4de69a9f
  6. 0xd1f37cac74af8fd43e3ad857afc163230cc8f7210b5470a732aa668fb3463360
  7. 0x2235b175ef1a4cfd7d43029a257e61b4c4ebee2ff3ca4c32a636830fc50b22b8
  8. 0xe3fa6a5c21edf8220a2c317f314f742ab5896f871c44817f39cf96b301ea01bc
  9. 0x2d2ea664eb4d0451994130a4843be0d47aab13098b4d11a5db39008adedb302e
  10. 0x684bc8bccf04cfbe5e277370d0eb3db2198dddbbab10a72ef0e809430175745d
  11. 0x8e002cf194983bb4b61065dbdbca9ab50071f1ee26202b97fb4adf98a7ea79c0
  12. 0x03ee3ea4321cdab90fbd09c4031a0cefcea1b5b6bf7acf3c1e5f0b9e515098c7
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  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