addrbookFor publishers
← The evidence ledger

Evidence row 2179951

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:116062
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1ff71abe63e3bbd82fded91277ddd74fd66cb4c6bd6a786ac21a99c5442f7538
Leaf
0x33ee724219caae50815c492ef3802bc027b8e83f9e4902bf2214612d861d03d2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oAItL6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/98ee8f0e-6c94-4706-aa60-e1716baa6614/.well-known/agent-card.json"
    ]
  ],
  "name": "Brovabel",
  "owner_address": "0x927481dc0d2ff8681d1fbc57154dcab4d39d0f1b",
  "raw": {
    "agent_id": "116062",
    "agent_uri": "https://centralcity.ai/a/oAItL6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brovabel 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/oAItL6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brovabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/98ee8f0e-6c94-4706-aa60-e1716baa6614/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oAItL6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:18:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brovabel 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/oAItL6"
}

What the leaf hashes

{"body":"1ff71abe63e3bbd82fded91277ddd74fd66cb4c6bd6a786ac21a99c5442f7538","id":2179951,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639894280507,"prev":null,"subject":"erc8004:5042:116062","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x33eea32909d50e2c215cbd8389e8a5a8ba1e559c3d67b3a2d4bbf170cbee8674
  2. 0xd75b007d1ea2993ecd12d52abb1c90e7de17279a88b0ee1d7b568da8a4931a09
  3. 0xb67d21d6cdd90c4bc4f9c0035d186d3b822c5d3d895fe849a7a01681f7394b0b
  4. 0x7f8f9df23a32f7b28e32de711d88e99a18c2190f3debf6c7b86ef2dee4bbbfdf
  5. 0xb3c8492a6951f67f08c9598e92b42451edeaa7d479cd5d4a3059a1c6c05d8511
  6. 0x346b4c93ddb1184f06b3169370f868d3526d03f7406da7dc06c27d431753f990
  7. 0xa6835558d48fa930da1fd5a07db481608ae24b7ea9f8646e763103736ea0bbfa
  8. 0x8d95c59b712bc3242a01da01e8dded0d7cd512acd809661d8bd0ec4f521b8f96
  9. 0x6b793bee3fff6e79cf0553cb7b99c8444b359838809bbfd10e0f222c04cba129
  10. 0x266ed6e73db3b972d9db95571ee69b6c5bb4ea3a4758704fd54b05c4c67c35a4
  11. 0xe9cfeec2c906f0763573207c97b2963679b172e25030dd835c88891cddfaf085
  12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
  13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
  14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON