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Evidence row 2077864

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:70553
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
561b4427ac40d9a088d8da2a35151ff931203c644df2935aaa5b7465f06a2ff6
Leaf
0x5d47789e411a294f287d93c022b964a5c7330eee3ae095baa46cb4bca11a7adf

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mc0Lcu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2a01b5d-d0ee-4155-97ca-253fd1cee4ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Haban",
  "owner_address": "0x2529d3eea808defd7e245f23a856672264870196",
  "raw": {
    "agent_id": "70553",
    "agent_uri": "https://centralcity.ai/a/mc0Lcu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haban 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/mc0Lcu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haban",
      "registrations": [
        {
          "agentId": 70553,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2a01b5d-d0ee-4155-97ca-253fd1cee4ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mc0Lcu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793601954,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:47:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haban 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/mc0Lcu"
}

What the leaf hashes

{"body":"561b4427ac40d9a088d8da2a35151ff931203c644df2935aaa5b7465f06a2ff6","id":2077864,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602051175368,"prev":null,"subject":"erc8004:5042:70553","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. 0x5d476c3ac4b40876c65c1910ed54afa2a1bf2d2f16bce618703702de252ea3ad
  2. 0xcc5131c4efb593e930c0af3fc09b5ff40f2e78f46d85a95b64232a9c37b4faf8
  3. 0x76f3e130adaf636e8b63c33486071bfe418c38ef6d8b33b43d73d143ced99826
  4. 0x7ba79e825aac0a8a1e90b280cdb97bef8740f72a616a6adb085d41cb978c262e
  5. 0x52cb6943906082e1b7ce59789f9b4d3f5f2f1ffb3a7d1a0b91fb5e55190319f8
  6. 0xe2a62f61fc76aa553ac3512d62278546135bfbc1bb727129d7b4f4ba41d3218c
  7. 0xcebd7afc75389373dbc90f449eee3ca3d75b5b47e8712b549fd688a8c8488f16
  8. 0xd99d57d3ae5cd9f53a0e5f7de7456085784194e29725a5357ca214eb66f62800
  9. 0x81d472a5bb6f8dbdb3a45cb8960dabe09545dba6182e774a7c2767bee66147b1
  10. 0x70a04a6a04662485a735b14e50e312260fab8beee7b8cda9a7446d2c2d6a75b7
  11. 0x109cc600d9e5681d81b1c806e442cb092de1539ae1d3befea2d2961d5dc7e2f6
  12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
  13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
  14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
  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