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Evidence row 2707660

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:202146
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ab141e5e46a11aee474de36b516cb104cfa9c1ace455fdc9f082f444827ed9bc
Leaf
0x1b25d8e98a785f5a5446b181f74316ffea4122853de712f025587d461ce545e9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9O1zTD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/74fe674c-7455-450f-be77-3f7784f2d3ac/.well-known/agent-card.json"
    ]
  ],
  "name": "Hinder",
  "owner_address": "0x8a3408bd3ffce627055cfe069744ec2f085c7e02",
  "raw": {
    "agent_id": "202146",
    "agent_uri": "https://centralcity.ai/a/9O1zTD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hinder 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/9O1zTD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hinder",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/74fe674c-7455-450f-be77-3f7784f2d3ac/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9O1zTD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:03:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hinder 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/9O1zTD"
}

What the leaf hashes

{"body":"ab141e5e46a11aee474de36b516cb104cfa9c1ace455fdc9f082f444827ed9bc","id":2707660,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736208065055,"prev":null,"subject":"erc8004:5042:202146","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. 0x1b25c844146506640b81939e2811a34d3bb960b41a9970049377720af86f2868
  2. 0xc097db9691fb60344a6160a2a6073837c82f8fbf9034d71eb291e55d20b68807
  3. 0xeac9e4ce27eee1e298a735fd6bf995480bc66e276e1101e434c57ca2b5a8b810
  4. 0x5bef222b5cb88e609cad23dcf15b9e8447aa0640f8e2ce774d275a066512a8f8
  5. 0x3dc2c18510fd782005d0616ab30aa84a5e855ed9cb1ca91f637b4e2bd147fe46
  6. 0x1ff0c09ebfec50ff6c8f2245beebba3ea825b5c505a1814a9c2d12f756bd1105
  7. 0x91cb7f5898fb4186683af285cb86da8a114450740047ebdb4fe39f048e5e24f3
  8. 0xc95cc1faa0739d58150e77e5ef85d128e94eb88c220a20bd694b2fa5f5dfe046
  9. 0x774402ba105c26eea8f762f35d32b361b636a47c97646e59bee1319b1557fa55
  10. 0xb071cd0475f81474cf35c245a2e3e1eca38154dd34f3f591162695839bd1e9d8
  11. 0x1f782a601b750faaa82b9e347e97759789b2425f15c899d0515be3f1cb7cc43b
  12. 0xfbaf6a797c82410c1b23e4da79d34da2f9afcd35de9499dfdb99f8a8bf86cf9c
  13. 0x6393e3b006f758b9dc2efca97748e8b94b587bc90cac45f81eb08fb9398fed9a
  14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON