addrbookFor publishers
← The evidence ledger

Evidence row 2519402

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:156348
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8bfd77ebaee31eb8c4e72faafcbf0cc1125081fbe72d92996370925bc9a7441a
Leaf
0x38fc618157483abb03c5e4f14e227464170f7cccf258f995bb91ff7d87e06304

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oRG3ff"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/742642aa-caa7-4635-b454-28c2e901910b/.well-known/agent-card.json"
    ]
  ],
  "name": "Plonsose",
  "owner_address": "0x7e2b220669de7e78caea0bfe3473a471a5f695bb",
  "raw": {
    "agent_id": "156348",
    "agent_uri": "https://centralcity.ai/a/oRG3ff",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plonsose 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/oRG3ff",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plonsose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/742642aa-caa7-4635-b454-28c2e901910b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oRG3ff",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:02:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plonsose 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/oRG3ff"
}

What the leaf hashes

{"body":"8bfd77ebaee31eb8c4e72faafcbf0cc1125081fbe72d92996370925bc9a7441a","id":2519402,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678540021805,"prev":null,"subject":"erc8004:5042:156348","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. 0x38fc8606d3e08c8108043aff61320e7489e346a88c5451add3bea47251f94b3a
  2. 0x4ed703656f4ed33e1ac11f4307e10f54b0955b083a5d85531a8777ab631c37c9
  3. 0xaa2a28ec8fbaa0d4012f6cf53beacc7f51c752a505e5adc9ef49c8080d423fc1
  4. 0xf738258d0a94585f8f3bbaaf23f717208379cda8956f76cfc740cc6b09a46411
  5. 0x43806aa5a9a7f3f8db132c9177d5b3c9995529f4456871d891b835ef4e4b71a8
  6. 0xaf6e209bfae96ae701cbb85578d5e4934625b76990a7d63425cbd53a530aeb87
  7. 0x86ca756e6b08ed8c07fd94a34c850f000e3a2937d836b7dc5fd76b7ef26dd159
  8. 0x571ce6816022ea7e50a2dfe6fde560c9135d5713112e19ecdd6596f60ce9082e
  9. 0x701d38804cb7fb9da258cef097dcfb2a4d12cee257d85f79f880b23caf8bf1d8
  10. 0x5b5aab865d79337206a86421d1a9ffc09f863f7295bae758c41e65a6315341c1
  11. 0xfe90702be2b4dc29e6f3018751ac41b40b9688d02a21797c59715ea0cf4f6a19
  12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
  13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  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