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Evidence row 2182583

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:117329
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ccd7a71fe0d93f4ac76daefeba2c003f87f9c29d7f7178f0c88ed95042895342
Leaf
0x5ef80efdea177f6678bf8eda66783be879e721aa62f9d46955e6fab1dcbdcb96

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EjcYtN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b2dc557-6ba9-4bfd-bad0-b773f68b75bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Taker",
  "owner_address": "0xd93141881458e8f52688320d77abb5f52e2d32b7",
  "raw": {
    "agent_id": "117329",
    "agent_uri": "https://centralcity.ai/a/EjcYtN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taker 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/EjcYtN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taker",
      "registrations": [
        {
          "agentId": 117329,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b2dc557-6ba9-4bfd-bad0-b773f68b75bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EjcYtN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640805,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taker 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/EjcYtN"
}

What the leaf hashes

{"body":"ccd7a71fe0d93f4ac76daefeba2c003f87f9c29d7f7178f0c88ed95042895342","id":2182583,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640991919209,"prev":null,"subject":"erc8004:5042:117329","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. 0x5ef7f6cd8999c1dfacf6a2a44d111219b8d178c968678cb4b065174bfca1675a
  2. 0x5c8d088e67761611252d32b4dd066c8198f222dcb96c7ccd66dabfc8ace0d8ca
  3. 0x772cada15368c2f7b7dd4c12904efe9b70b36651b23a1aa817a57d21887b4e7a
  4. 0x9a5e98d56f6c541ff89fe684e513b2f8a7fd582fd321fac0fe17c5418afd6fc7
  5. 0xd2fa883c4464f1cf86ed6907957cb331f42998e34364c898d1422359b7cda9f7
  6. 0xefd49e8ded3ca1256ff437f18037eeae21a8cc63d2917c1b7f20dd5e1c2435b1
  7. 0xd93be0da1e7884803a88009cc610f4e193f58dae4ae15e8bd051a2242372c6d2
  8. 0x4a66d5a2592d3cbf34af4916125e0f3cb05f52fdb09a9d31eb959d73cc7b14f3
  9. 0x12a624ddbb2021b2fc10d335b518987a8d212c4d953c6c8b769f6ea19e9a7f3b
  10. 0x15b6fa53a1794c49aa68f20be1be4cd23c2c0914da73fb1d1251dd024cf3a9ee
  11. 0xbf3f0fd5fa0700fe26a6965035afc77961bd3271df22bdeaf954ee14db8a9831
  12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
  13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
  14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
  15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  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