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Evidence row 2302841

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:142385
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
75e5e1251039d92443eb8476d134b2fc95431119e216bcfa4478cad12d3ca1bd
Leaf
0x563156ae2ae414da540a6757b5901e2904db5d1acbe2c7905b901a34a648134f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KAcP4M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/18ed382b-c734-49fa-8806-c4dde182a2c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Farer",
  "owner_address": "0x3bb841ca4e3c5b2b6d9c1bc9b4c4953d6b897110",
  "raw": {
    "agent_id": "142385",
    "agent_uri": "https://centralcity.ai/a/KAcP4M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farer 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/KAcP4M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farer",
      "registrations": [
        {
          "agentId": 142385,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/18ed382b-c734-49fa-8806-c4dde182a2c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KAcP4M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793662753,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:39:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farer 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/KAcP4M"
}

What the leaf hashes

{"body":"75e5e1251039d92443eb8476d134b2fc95431119e216bcfa4478cad12d3ca1bd","id":2302841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662767631358,"prev":null,"subject":"erc8004:5042:142385","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. 0x56314e18d3d4d1bb69bb19c6b3298497ca50cbf2fdf22a130ab6b4ef1118ad53
  2. 0xa93b60ee83bc27816cb92c6814ede2f061a173a73fa4345bf1e044d79ec22bcb
  3. 0xcaee0db9621c0fd7381cb0741396fb8ee659818afae9efafd7921d860a3bf769
  4. 0x14c23f693ff2ba5e9ee5b3e5b1e1cc6eb14c01644519932dbc6419ba35b7bfcd
  5. 0x79a2a6284ec67c39e3faa862c669946a29bbd75ae04653e3f73d1602f1d4905e
  6. 0xdc683f151715e0d0333ac7a4657a3be874f52a8e519b8a3632445ab29db6627a
  7. 0x649bbc1f69a5bc8608026c2712552240f35b9f68f599abbd209831af99289d32
  8. 0xb2c02435cc3cccb465e52d6c9c34cda35c6499eec333f2836376d62410e0414d
  9. 0x5a3a63cb97afa9f20e1b621f39c748eb49a0d23510c0baf598792d98d8dd68f3
  10. 0x4791de03b008b19c0e8c5228186b04cd6de01b07ced0712ba856f1c044a96fe8
  11. 0xab9a1517128e723243d9958d6c6231f966027a9c6fc2768f9ecf8c5fb4ecb1d3
  12. 0x2727e7c2336a75a0876e84ae6f327ace6742a4c51a4090c4df7b9a7d293da742
  13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
  14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
  15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON