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Evidence row 2569582

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178292
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c295fb15112e4bb251e4de1e4da675fad010b4b07c23eb718f2ef55a740aa78e
Leaf
0x4f48e79b70c43a4606fd73baa8d4175fc42967cb3644e275692e28165d465aef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SXOfIG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d3d32765-8a3d-425a-8443-254618ce851e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nemert",
  "owner_address": "0x336348b79f618ac03f8ae65cb6c9bff62a5b91ff",
  "raw": {
    "agent_id": "178292",
    "agent_uri": "https://centralcity.ai/a/SXOfIG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nemert 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/SXOfIG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nemert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d3d32765-8a3d-425a-8443-254618ce851e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SXOfIG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:06:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nemert 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/SXOfIG"
}

What the leaf hashes

{"body":"c295fb15112e4bb251e4de1e4da675fad010b4b07c23eb718f2ef55a740aa78e","id":2569582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704016331892,"prev":null,"subject":"erc8004:5042:178292","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. 0x4f48ea4cc8d9669f28da788f7d92e70f88ef98b696f459b2401840f0cc658b04
  2. 0xa061fa3514844d502669e58515330c0e7eb49ffe5718af324294b628d8aa49b8
  3. 0xfedc472ebd9693f1603106cbe2ab2c8558d28b01b7fc8c7e9e2b1339a4ec5f13
  4. 0x50b1dbb07c7a707f74709dc76efa4048a9defd41903bdd58405834b63ba8d8b1
  5. 0x8353efe121d1c319648eb77ac854723c37f1473dd062c145e69475176394541e
  6. 0xe731263741cf4a2094e344b90334c66c05b72f8767491a964e54427709c6515f
  7. 0x5eab8867fbdbbedfbd28f2acabecfa550cd8edb9bd15a7015a5fa86522978891
  8. 0x67abe13d759a83c094aad64c37d6c4df56bf1db0a9b98bf5ca9583ffca258da7
  9. 0x908f898405b25e5ceef68160323bd8b65ec27e19628209309fbe96059d404f49
  10. 0x25c3395d16bc92003fc357ef7aeb66b0a7c092146429f8ee1aab7a425afa2a2e
  11. 0xd25d1e6f3235f0a8668d50ccc6590046abbfc89e6b0a4f59e8a3c6f8d983b72a
  12. 0x5067e540510b4775123aaa1b89e8e771fff48cda2d5217221586896ab145069b
  13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON