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Evidence row 2718490

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:207238
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ad10f119c45dd6a25eaa3efe1e7ebba98335b8b9b16a3b69d6e2f35678203787
Leaf
0x2c449c34a467ea51349d143be57af9ca4a4d85f0c6fe776cd86e2ba53e11dd3f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yyTgW9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cbca306b-8440-46d8-b41c-3efc197e260d/.well-known/agent-card.json"
    ]
  ],
  "name": "Vizisto",
  "owner_address": "0xcd4588024c99fcdf1685d405c9b07191f4dc5a32",
  "raw": {
    "agent_id": "207238",
    "agent_uri": "https://centralcity.ai/a/yyTgW9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vizisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/yyTgW9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vizisto",
      "registrations": [
        {
          "agentId": 207238,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cbca306b-8440-46d8-b41c-3efc197e260d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yyTgW9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742907,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:55:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vizisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/yyTgW9"
}

What the leaf hashes

{"body":"ad10f119c45dd6a25eaa3efe1e7ebba98335b8b9b16a3b69d6e2f35678203787","id":2718490,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742935935621,"prev":null,"subject":"erc8004:5042:207238","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. 0x2c43f82bef70332601a17475bef258bdc10ed0abec45f925859f8d3d20cbb9a5
  2. 0x6fbbb744c0890c65a2493bb4c124922bffea7aedddb3341aab3a74ce9cbbb3c3
  3. 0x2b5f468b0534fe637b4418ca6e4b8f7f187a54a9b400978c191d1f61876c1dd5
  4. 0xa01c67e6f0b71d2c162e8fbdeeef535ebf66b65cbe7dfaa5216069fe977b5b45
  5. 0xef8f7ac3e3d0a9506629aff85559612a2b4d6c95c80227c5f5a87d086a35960f
  6. 0xdea561cc0d163d1c5290599e6ec9f0274f0a55f038bad7a469aa6ef615cc411f
  7. 0x6c6a7d33afe42b48fcf69beb76945046468053fc62e4f0cd8ab02e2235825f2e
  8. 0x89b1b265285462af0e0c55d6427792f12cd00212e92041028fbdd20eeac6c041
  9. 0x4e4ad7b8e5f24132e2301fcc9673f1b716bd332a5eee8c8b9028bb401a86a3c1
  10. 0xd7ecb17dfe68ee13545f085589e99b0a81aa33ea02a5b4630ec544e4698dfb59
  11. 0x7837db330d79212600f7ecd3cbee99285c46de482d9037e55f498854810ba7a6
  12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
  13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
  14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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