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Evidence row 3156359

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:311579
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e810c5d8b10a10eea115268c2f4616c494d6891585dfa7798c6ee0b839644826
Leaf
0x2c963b7de3bd9aab6373ebca434c1a0f4a877ea1cb2cf3836a8c46d5ba322c0c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LkoJCQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6dbbdc27-db42-4e7e-82be-5fa57f63ac78/.well-known/agent-card.json"
    ]
  ],
  "name": "Maasik35",
  "owner_address": "0xba764f51c8cd4ed12b25f9758b02323fd6dd07fa",
  "raw": {
    "agent_id": "311579",
    "agent_uri": "https://centralcity.ai/a/LkoJCQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maasik35 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/LkoJCQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maasik35",
      "registrations": [
        {
          "agentId": 311579,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6dbbdc27-db42-4e7e-82be-5fa57f63ac78/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LkoJCQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837378,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:11:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maasik35 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/LkoJCQ"
}

What the leaf hashes

{"body":"e810c5d8b10a10eea115268c2f4616c494d6891585dfa7798c6ee0b839644826","id":3156359,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837466680196,"prev":null,"subject":"erc8004:5042:311579","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x2c97611221859fb7b2ab3fc51dbfa719f2517c412aadaec921536cb0f26e6033
  2. 0x098ec4d5c7c9160fec5219dffe62889b2ee49f884c6eb5abd45b609ad1f8ec54
  3. 0xe072757a64de2787128642af827e58f0cde5724b4195130f8bebc6820f91020e
  4. 0x5603dd671dc5e52cd1d8f2d75c72adc3ab7f4cf84a9097ac6901ed1bed9e70e8
  5. 0xfb85373b31b46fed461a057bcd000faf01f62e09558d4942e3f4c47bc6d397bb
  6. 0xfc41452279936e7ce5112b44ad637b10a1c4b15c434288f9a024c192cb76b36a
  7. 0x02a87cb34161b5e904a732746c4234c36557ec42a8a001ae2657f9ba57f9e92f
  8. 0xd6c0b3745ebbec0155f1d334259f2d5d6ff1cacdacbaba77a774254c95bd2e71
  9. 0xf9b4b5c5c50ef0f69d05f3b7e9a915342d09a013fae248849618e907ed7fdc17
  10. 0xe6dff80cfb0d0e1bd63bd404465f7ddda345890410db0152dc547a77ba369ba6
  11. 0xd9361c4affc4973fee393377b3d08fab0701e4a672d457d9078e50c2fc3ff830
  12. 0xe3f34fef96d9c5d7f710c6f376e1adf466bf57f883203f7b6df25a6b7a3ccb9d
  13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
  14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON