addrbookFor publishers
← The evidence ledger

Evidence row 3374678

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:323388
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bf55dedea172c9c877dc59435f9f6526e496e47a2c5d7b0d5b169d8d0a7c2c68
Leaf
0xea492e89be8732818913a7a133c16bde3289920c5119cad727336f9b1015dea4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AAyJ5X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/890c46a8-8de6-4478-a400-1d0957083a2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Leindero",
  "owner_address": "0x0baad719e74d014a83a8d98c40a44ea9522b8dc6",
  "raw": {
    "agent_id": "323388",
    "agent_uri": "https://centralcity.ai/a/AAyJ5X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Leindero 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/AAyJ5X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Leindero",
      "registrations": [
        {
          "agentId": 323388,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/890c46a8-8de6-4478-a400-1d0957083a2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AAyJ5X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Leindero 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/AAyJ5X"
}

What the leaf hashes

{"body":"bf55dedea172c9c877dc59435f9f6526e496e47a2c5d7b0d5b169d8d0a7c2c68","id":3374678,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866093916335,"prev":null,"subject":"erc8004:5042:323388","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. 0xea48ff64a8a28ddc3aa87174759e28c94c22aee66f2af1149004806cd7047f3a
  2. 0x95ad8a4bcdac069da06b8fc1f8a9276a8d3bb4af6fbb3449837945b0bd13f905
  3. 0xca730fd1a215a6f7dd3c86f5a6bf04304957d737c2b714d39f8bc7641aef03b3
  4. 0x87d5d28f990770e0bb725e7d563bf9c04cba48b623cd9e7cde6db704465017e4
  5. 0x0cfbf1edc52f8afae1b5be772a09bb3880af636f4dbbabd00c375e9977ec15b1
  6. 0x2c4d5d8226b253bc325f65966cbe8ea9b792535af6d0296d99a35abc758f919d
  7. 0x72cb2fab2bee72f48f4c963878819d7cd2717f10f4a9254aba50900932d2d00c
  8. 0x467b43f0253953929b5fce4db8a2e93b7b2cd263747a61132999e2be59e70077
  9. 0x4987249e80a4e6e3c480fb4ff4665cf2306a835ac4e86cd4a83fba3b93667541
  10. 0xe293c8aff5bbcf33fd695741b083198c7e081f6dbae82d0de427e807dbd7f21d
  11. 0x7ccfa0747f997704b59e66c82a23fdf75ff1e60d8d8c5c832e577fd051d3841e
  12. 0x36501998aa66526ec3bd0bf672250cb9a2da66876350043979f42b3acadf5cc5
  13. 0x53b35126d12d937d4a8233f11b3e912279a6af8d8074654056176693eaaf1a03
  14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
  15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
  16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON