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Evidence row 2558462

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172666
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5b1602fb94919e3c3f6ec61ab3a43ce5fa187af72d62715b3e30058966c1ebac
Leaf
0x9ac46788ce41f50f68d07073425a1f3a9a2e506637567a4eca7ca620a80fe551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XBPH4y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fd918e1-5192-4810-9fe6-22408256b645/.well-known/agent-card.json"
    ]
  ],
  "name": "Kastani",
  "owner_address": "0xc359fcabc460453db49021ff8a8fdc701db52e65",
  "raw": {
    "agent_id": "172666",
    "agent_uri": "https://centralcity.ai/a/XBPH4y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kastani 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/XBPH4y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kastani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fd918e1-5192-4810-9fe6-22408256b645/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XBPH4y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:14:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kastani 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/XBPH4y"
}

What the leaf hashes

{"body":"5b1602fb94919e3c3f6ec61ab3a43ce5fa187af72d62715b3e30058966c1ebac","id":2558462,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697276162750,"prev":null,"subject":"erc8004:5042:172666","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. 0x9ac45d10f651554fa93cb5c5fd41359535466a4347d74a57af6c0bae97ba8749
  2. 0xcb21ecef95b7e07f193e6b0dd0a415de9bc081b212e23baf0426bf77b2899d44
  3. 0xde4c87b8e539c8f57f4117c77f62382d06132df57ff93271ccbaf7906b47a010
  4. 0x77bcfdaf9ea64288f2874e5421de877ab51b0a72eaab5e0bf1cc2fc70421b604
  5. 0x65cd46482617cf3e66271b7b684c7da6592229c46c60ee92ea2ce4330975ef42
  6. 0x3245e32b6ca6bad7b936a071f23fc8e6a751e4a946c54f528d35a671f39b24bf
  7. 0xe6919f2f4e6f88cadbc384e07638eee23146030e2ecbe6604755d6facedda17b
  8. 0x4dda7e42b09000b72a4ff08306aca8840ba17f0340c821a22b10826dc6594afb
  9. 0x6f466db4addea11b1c70b1215b8fde94c30e0379460fb6024a62e2cbda34653f
  10. 0xa3bdccd9a998d628808055fe62dd8948ae158abcc62614269e53324a8ec812a5
  11. 0xe201d79f14c2a94a995ae86c2953ada855a743d25a43aeb9df2be32f56ab3b4f
  12. 0x01a39cb28b808d85971fcc74d2372f11a8f09a2d041f514d0f30ae5795e97342
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  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