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Evidence row 2539178

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163200
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3c59a8b1061c3252db313c33492e9b141c4b4d79bb72f84a1a16160d56497ba9
Leaf
0xded55e9e0e9f8313dd30bbd3290b941ca9ff7e812b001fc7e4ade4f38126416b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hGwGca"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8b45224-ca73-48ce-b649-d75903df52b2/.well-known/agent-card.json"
    ]
  ],
  "name": "Hindon",
  "owner_address": "0x104bdce46bfc19d8523695d7c2c65c71e7e3e197",
  "raw": {
    "agent_id": "163200",
    "agent_uri": "https://centralcity.ai/a/hGwGca",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hindon 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/hGwGca",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hindon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8b45224-ca73-48ce-b649-d75903df52b2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hGwGca",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:18:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hindon 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/hGwGca"
}

What the leaf hashes

{"body":"3c59a8b1061c3252db313c33492e9b141c4b4d79bb72f84a1a16160d56497ba9","id":2539178,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686687934407,"prev":null,"subject":"erc8004:5042:163200","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. 0xded50e647669b0d3d99f602b799fa4f988d7f6cb496c0e42c8ea7bfcfa5ed5d3
  2. 0xf275cf9c3ba00a6ec026dc650a22d8c73074a12db7aff76777fd1316d4b478a5
  3. 0x7d8ed21b03e5b62dfd3be9f50d005318356aae869cded6da84ac7b234d6aff8c
  4. 0x7eb653d55ed1979e33e478ef1f1cefa3c5194df3933eccc58930015e042082aa
  5. 0x930bed33a86037ac997871b0491b68c382703afd5adbdb756b5075409bf6970a
  6. 0x6c99287ca91a26063c0c65656351744aac0ccb9447b5b013137a3b04ec19feea
  7. 0x696c241a17c62a0a53d3a634d10f9005ee20b1305b41d0753b6f80e2989bbe1d
  8. 0xac214d714905a0d75c6877566aa59d7e63b7e0bf2a5b7bfee03b10929c21e705
  9. 0x85eef27d2125738fea01a97d30df674d954967e899d7d996b91c9096b26d1aed
  10. 0x696fedbbaab95d0fd8cb4c7727b4a6f4b292e5136315d3c60480c86007eb18ef
  11. 0x2a7ace543e32bd3374c4467b98a3f96d654be1db8523c912959e8a86c15f7fdd
  12. 0xa92218ceaac8df96cd7b3daeaf7a508c73c3e5619ecf8a1ca6085cd3f287b228
  13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
  14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON