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Evidence row 2556903

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171748
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
672d5d733e38567231049335db76ed8dda613da35805fa0860946b8bf1c221ea
Leaf
0x4288664b0aed60a499975730625c4f95b8087a7304b763c255fe51daec6f5386

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a2C4PO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bba72220-9a21-40e6-b9bf-595880d96d9f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zanani",
  "owner_address": "0x1e007d2dbb088bb7a5c95e8733454bc0a769d6dc",
  "raw": {
    "agent_id": "171748",
    "agent_uri": "https://centralcity.ai/a/a2C4PO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zanani 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/a2C4PO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zanani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bba72220-9a21-40e6-b9bf-595880d96d9f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a2C4PO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zanani 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/a2C4PO"
}

What the leaf hashes

{"body":"672d5d733e38567231049335db76ed8dda613da35805fa0860946b8bf1c221ea","id":2556903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696256715818,"prev":null,"subject":"erc8004:5042:171748","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. 0x4288578e28722d11940f43f53edf649b61292ec7fff8c144cf9243b16be60a3b
  2. 0x77a18a9088d825258d722c871e06a181fce747593ca779940b36bbdd14100015
  3. 0x2dfcf510eacf8b43ae915c5ad7da6b921255aab0cfc2322fca525754b7c3c93e
  4. 0xb824fa9286c78333b878906aac981187e219780400cc91d7d3b30e154722ba52
  5. 0x68e3db48065b0fff97dee45142dfac43e17e08b76e656b928ee4ee74aea15d21
  6. 0x90d9770b25a1e0423254568ea501f133420b1ccb25cb25137c65ccab446fe299
  7. 0x58b22aa0405e7ffc0f6173b57e7a989b76cad5f299871746c6b366c581a03b03
  8. 0x0fbaeb0b58dd91b5c132cdc42e75aa268bb0db6e494395939f42bac711171492
  9. 0x012f225e14fb4e4528a999648f14a23cabb53999c22452e76e530a7351ddc33d
  10. 0x992739e54cb7294057021ab9f724d5a5845b953f777f1ca049d5587588d72157
  11. 0x914669306cc211196a495992a1a1066916ce7bcdf6f8b5f39235c10f436df645
  12. 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
  13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON