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Evidence row 2518649

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:156073
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0c441641a608cacab87083ab8733cbc1afb0eab69b2411735e33fcad9710e600
Leaf
0xd5b9f990a848f0720d583124682785d4e74c6c424bfd3d1bc6127c95b7e00f63

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HuhcaQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eda7a76a-1885-4108-94f7-1ee872d0742b/.well-known/agent-card.json"
    ]
  ],
  "name": "Levani",
  "owner_address": "0xd494de090f2ae2719faf3dd91e0984c594822561",
  "raw": {
    "agent_id": "156073",
    "agent_uri": "https://centralcity.ai/a/HuhcaQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Levani 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/HuhcaQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Levani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eda7a76a-1885-4108-94f7-1ee872d0742b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HuhcaQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Levani 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/HuhcaQ"
}

What the leaf hashes

{"body":"0c441641a608cacab87083ab8733cbc1afb0eab69b2411735e33fcad9710e600","id":2518649,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678195237790,"prev":null,"subject":"erc8004:5042:156073","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. 0xd5ba3afee2f95018cf155c551d853564c6c344c63d12dd53e03d3b36256bcf2f
  2. 0xff3c07dac278f9c75c280cc6461b2a4bce56c4ba6c9063654fe066c5feb488c3
  3. 0x8ea50f5d4bc28d5212891ee81cca732b5f70cfbdb88b5b80294d8624d6096cf4
  4. 0x1aff70ebfc8ebdda4cdf06e757f7d31d68dc9d18a726f1ea7192b7800ec082ca
  5. 0xf06d1573a9b131ecbc3fa1b1af183eb545d16a5b58576b000bffe2d2671f722d
  6. 0x6bad19643e76859fda5729876cf5d18a223c618a6e964b967ab9893e67cb43e3
  7. 0xf9c82f30071078d6c48f48e277539ae1941cb0b825ec707f0f45d6745cb88105
  8. 0x73924a0f71395e271c232fe8eb8f6ee4a830bb0ab31cec1eccab6720d51fc508
  9. 0x7a6668a5528cb89287b1aec6bc6d1ed67b6325bbf5d5a69859d478bbcfdece9c
  10. 0xa4c6792db1e5f5c8893c5c1c53b7fc930d808114b2055776c57ebd29030b9af0
  11. 0x8f4a7826fd89e6e8bd395ba918fc30308857165a388929c69995291375c33572
  12. 0x057b909703f90e9c9ff75ad5298fa8fb0d46bf6aaac2c05c0231a8953f710f28
  13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
  14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  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