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Evidence row 2557661

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172092
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
70b5623f8233c9c9dfb7890cd8a426a9a9d2dca30a1f215751f804edeb735969
Leaf
0x05e6f81ac61f0670f6a148f268bd241561a4d1d11cae8099facd10283b95f268

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nIDBzO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a354bdb-e2e5-471b-a590-d0880fd5d4d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Saussan",
  "owner_address": "0xb7d4316eb550baa778e5fb60cda9eb7ec3b943c4",
  "raw": {
    "agent_id": "172092",
    "agent_uri": "https://centralcity.ai/a/nIDBzO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saussan 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/nIDBzO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saussan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a354bdb-e2e5-471b-a590-d0880fd5d4d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nIDBzO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saussan 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/nIDBzO"
}

What the leaf hashes

{"body":"70b5623f8233c9c9dfb7890cd8a426a9a9d2dca30a1f215751f804edeb735969","id":2557661,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696934809690,"prev":null,"subject":"erc8004:5042:172092","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. 0x05e6cfa212aaeb872432f9a8306d9895a6c8276013670e76dba792424344fa26
  2. 0x262ffd0acff9b21c52b6ba90552f4200992c9beb62e5e8602d0d3d770652991a
  3. 0xd6058c346a0e10c37f73d6c8e116e3cfd96dd0d0f9238aac3537195f445d9852
  4. 0x526fd859fe9554c337a31a4ef7ab82561b50c5b95217a54b7252992dee1c6648
  5. 0x5551950892750ba7c3d95a991b95ee2a64be9ec42babf1ce37e7baf596a04cab
  6. 0x6b81240c6ae25a4ea38499f967c786288b47e5d0dc73f5b0d4637b834aeaa6cf
  7. 0xf51b3a61b63822a9892b7faf232e963af4b83144c2978228da8dbe612c93c71f
  8. 0x7ece4f6d759f14fb27922f099a2afbb44f95f1c7bc25f4276fb6fe929bb988fc
  9. 0x17dfc880b35ef371a87c5504b2a627b96efd66ee7cdec848dc40bbbee7fdce64
  10. 0x36ec0165d0269bbc836c750ddb25a1a16a82e2949e92aa8833c2fad7443c62a9
  11. 0xfd7aab892f11a14ba4e968bb07c2570454a3f16deb977624b08a7c5ff32ba8de
  12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
  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