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Evidence row 3372928

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:322422
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a4c8c82a059b4ed2b0ca1b25bb6d5c107db5cde6d3ca505c1948dde4ce384d95
Leaf
0x010462858beaabad0f6cb011430b6a591b1a2ccac8f4dd06ff0155966bc822a1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JhbU07"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/415a26e0-8825-4c04-a9d9-6fe93022818c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nondik",
  "owner_address": "0xecf790e18063a9b2a0f766807121d9c9dfc08231",
  "raw": {
    "agent_id": "322422",
    "agent_uri": "https://centralcity.ai/a/JhbU07",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nondik 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/JhbU07",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nondik",
      "registrations": [
        {
          "agentId": 322422,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/415a26e0-8825-4c04-a9d9-6fe93022818c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JhbU07",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865302,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:56:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nondik 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/JhbU07"
}

What the leaf hashes

{"body":"a4c8c82a059b4ed2b0ca1b25bb6d5c107db5cde6d3ca505c1948dde4ce384d95","id":3372928,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865374604247,"prev":null,"subject":"erc8004:5042:322422","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x0103f702fa1362b560dab3bd08b63436a9f75be85490f7f50067d3cf60b0ffb6
  2. 0x14b04fcc57a78581836a4bef04068c370b0f3a50f20729e08d0f0a8bd233a09d
  3. 0xb7cfffa2ea76acc0993fc03a63717fff90300d4af546f0c7fb5cc4c1260fbe51
  4. 0xeacb6d2cd0e6fc669cabaa87d0cb45ca8a1439748262f783db347a5ea4044a17
  5. 0xe56320a2d1ae0bcfd7f3a4b75d67006b7a4467c164e5acd139443a6aa5a59041
  6. 0xee8423d417df4b7deaf6a0806964c9caf94829406e184f6d32c1f704033eb45e
  7. 0x7c843434bbe18136d58709c7148fa8124a463951c41eba7637e5f85b25fc7d28
  8. 0xfaf90ce769ea58803da46796f4d3e1e25cda6641348359b520cdc198be5b2465
  9. 0xb5eb8d2f535c93521ff764ea98d5457e14f75e2fd9d8099f8849da4dcb1d9a0b
  10. 0x9a1523695fcab59d4c96f67fc704eb53c860fff78f255cf9512ffa74d30ba5a4
  11. 0xef974cbb6f59ddb4b1acf2ff1dff8e812bb6a861d326dfab4fd406b9417e94a9
  12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
  13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
  14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
  15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
  16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON