addrbookFor publishers
← The evidence ledger

Evidence row 3081689

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:286276
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
551b0969a115d1a75a099e66487a968663bc5d5e67bd98d24b5bbb1350382e81
Leaf
0xf10d099cb8a3e2a60fc2cf37c6d15ac8baf82268c77a9c10a95a54afa961c6ce

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RHyrVG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bcb95279-6318-4606-88ee-d0bcbff9d599/.well-known/agent-card.json"
    ]
  ],
  "name": "Brosler",
  "owner_address": "0x8fc44ec5a368350c7af06da254ab1c3f6b229920",
  "raw": {
    "agent_id": "286276",
    "agent_uri": "https://centralcity.ai/a/RHyrVG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brosler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/RHyrVG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brosler",
      "registrations": [
        {
          "agentId": 286276,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bcb95279-6318-4606-88ee-d0bcbff9d599/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RHyrVG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822534,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:04:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brosler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/RHyrVG"
}

What the leaf hashes

{"body":"551b0969a115d1a75a099e66487a968663bc5d5e67bd98d24b5bbb1350382e81","id":3081689,"kind":"listing","method":"sync.erc8004/1","observed_us":1793822690647322,"prev":null,"subject":"erc8004:5042:286276","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xf10d48d60b8167e8a3d4c1c545d1eb120149c40ec7730aa2c4cda4e5a1bcdb05
  2. 0x1b609ce91765765b38fce2b51846652f6e40e18fae517956f3c4683b2c5e027c
  3. 0x5987f6ce0dfad1a62dc595f45d1548eee395265b0ae94bd086c2994c44cd28a3
  4. 0x3aad3496595a24477b5f8e1af6beda8619053770da885bb88bd8d4896d9e21d7
  5. 0x3dd627bf09bc74f29ef71cd197bdc65747171cc92f5312a8c97c17d60aa14667
  6. 0x6806dffdbf2ba746d125be831d9e61964cf67698ae0722b1d9ddce1aa65bde2c
  7. 0xfb7a25a424f311ce0855ce5ae406f98f73f227dc95ca39d3dda2af06fa13ed0f
  8. 0xdc482b5e18a827d84b14e4fe3be07b1f2f404ee7511f15f92e68899e9a6ef3da
  9. 0xdee8fb7e8fca0abeaed6580ff77f4c35f9c1b97275c60cdd8dd980e1f3f19ec6
  10. 0x087b0e30e2a2866ae1b0b1486407f7a9cdfb243c4a58a90f4b742e855e8fb40c
  11. 0x9c35cc02a1bee7ea1032dc5dee0a91cc239730a0c6115491dee1ba4352622a93
  12. 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
  13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
  14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON