addrbookFor publishers
← The evidence ledger

Evidence row 3062001

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:284588
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ec2ada19e559eb2999e0760ac4ab57c087c1dd94ffcd75e406fe45e095a8ad7c
Leaf
0xa1f8b5a47d61848524d8a20e86cdb52d66e37181de1f018ad0baabed971a292c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zUzH8O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5b9b182-9bae-48ec-b577-82c2c9137cc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Schomisto",
  "owner_address": "0xc558287664b8873263701689e9e7256978e9616c",
  "raw": {
    "agent_id": "284588",
    "agent_uri": "https://centralcity.ai/a/zUzH8O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schomisto 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/zUzH8O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schomisto",
      "registrations": [
        {
          "agentId": 284588,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5b9b182-9bae-48ec-b577-82c2c9137cc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zUzH8O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821697,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:51:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schomisto 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/zUzH8O"
}

What the leaf hashes

{"body":"ec2ada19e559eb2999e0760ac4ab57c087c1dd94ffcd75e406fe45e095a8ad7c","id":3062001,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821877320594,"prev":null,"subject":"erc8004:5042:284588","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. 0xa1f8bd3e62dde28434fb1b4269a61df29f2f993d061c09b373d141621a02cc17
  2. 0x134ed8cee1d826bc82dd7e028cc8220a64e645ea660b796fab91682e55c5b0ce
  3. 0xa61e173028b662946c87e27f6c2532d9ed9541daf894ed6e0e35433ded9d08c5
  4. 0x699d4ff2d5200ac2c86a014227db98029f0c67fd02ff86a96349b517c0d78970
  5. 0xc39ddb390fbddaa69334ec133d9568ef3baf3e76fbc923644e0ae343940a480b
  6. 0x633c3a3bc95b94aa52912de6f7cfabd74f94ddf0f855a5f3b828ec1744187c8f
  7. 0xe790538cd605689a85d141767b60de87743c210057a3e4e6b1c479221b05122a
  8. 0x542ce2aee638a9f08a189a26ae86e1007597219499309176bace3fc0f459a30d
  9. 0x08f2d38bc74b3dced9b4bce4dcd6ac02ded40807d683bb9609fedd6c852f68f6
  10. 0xe589082ba7d6a454c3372f0d15bac3b69c7c9dee56a22684e47929b595d4a307
  11. 0x5cbafd1c914a0189b20e7072785123be42a8787828395efae3fec6508f5556a5
  12. 0x97bd590e50b8c38c471ee26f4101b734bdc2f5a4effe5d6dd23f038fe0aec61e
  13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
  14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
  15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
  16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON