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Evidence row 2108171

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:83588
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
554a463c9a4b73f1003eb25ea6cd49dd8ca79e33212f9e9a648c8573affe3ef4
Leaf
0x6689c8228849231614970a35a55c6878b9e00cc2657ae09766ce0b0c7cd8d0c0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/69AjZp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/edef616e-269d-49a2-858c-07f0dbd6e2a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Berlano",
  "owner_address": "0x629402a163b2ef2a63b54ffa441bcd22f9716385",
  "raw": {
    "agent_id": "83588",
    "agent_uri": "https://centralcity.ai/a/69AjZp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Berlano 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/69AjZp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Berlano",
      "registrations": [
        {
          "agentId": 83588,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/edef616e-269d-49a2-858c-07f0dbd6e2a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/69AjZp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614419,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:14:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Berlano 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/69AjZp"
}

What the leaf hashes

{"body":"554a463c9a4b73f1003eb25ea6cd49dd8ca79e33212f9e9a648c8573affe3ef4","id":2108171,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614494722176,"prev":null,"subject":"erc8004:5042:83588","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. 0x6689d9bdc9c9f4d380e42782298d93e774f79aae9f0d6741b3ef919177c45e0a
  2. 0x0937a065d8db3c35ce58203500fc59ddaa315271f0b58e5c4d025d87133959c3
  3. 0xa5f8fd13d6ee0c057867f124a17fd91348a624dcfb207506b62b89b788a570f2
  4. 0xf481ec7ff053701e4fed1086692196c1064019f09268cbfe4c30aa9b2ce9a8cb
  5. 0x9afb27e0adbdbfcd42a9538dd479201ca5f6ad842280813decb8d31e8d75243b
  6. 0xc91b737a3e07c2dc38bbce4d474101a63a19a0fff1199dc44c6163531d6d112a
  7. 0x6bed28ec1d2b39f5f842c8ccd5e182905c3195b516fa9f81b76860d26723348c
  8. 0x7a8d923e3195a69df258877e816aa69e91bc753ad400b422a1ea653b4e339b01
  9. 0x4987f5a2323f3db0197d8ef3a6a4a1fc009ccc33babc16d35238358e16e53b53
  10. 0x0197b022e7c3d9e10c37d88e008d17fbb73a312c470f5a5571ca803d7cd4de4b
  11. 0x5bd5a96f522730cc2d7c83453f529cad4c5355c32378d76ca968a8d0b9548f59
  12. 0xafbca494e50a3e802cc29be04745764c359231efd8cff417b639a8de09c4e118
  13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
  14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
  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