Evidence row 1822015

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u7dXuS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/118db58d-4431-4896-8304-d0bdaa6ad90a/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreiro",
  "owner_address": "0x670d9e65c58279f0c5ff2167cfd7476e29828321",
  "raw": {
    "agent_id": "23823",
    "agent_uri": "https://centralcity.ai/a/u7dXuS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreiro 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/u7dXuS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreiro",
      "registrations": [
        {
          "agentId": 23823,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/118db58d-4431-4896-8304-d0bdaa6ad90a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u7dXuS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564402,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:24:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreiro 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/u7dXuS"
}

What the leaf hashes

{"body":"14bb07d8b65e02fcf94c44eebfd8b6750b3a5ca0b383b0bb39e77c0b814b88ec","id":1822015,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564643163017,"prev":null,"subject":"erc8004:5042:23823","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe3d23d4ac92e45ab0e2813246153b9f8f8ea3848a7d7654e97e3703d7a26cd82
2. 0xfaab7fe40e855222b468e77cc140c28b107489e43e1a0bd03a3829ecdb26ea00
3. 0x7c33b7dab2b719f0c1f11f33bf85f41a130c1d958c83c8be4aa67794eb992598
4. 0x72c4536c6005ec9f97e7d1033b58144e4eb1472bfd0785205023bb0128ad2bd0
5. 0xba62b0dd17306ece6fcf8451994e2dcdc1731959d3cca4281a6d2de70b95b40e
6. 0xc220a2a05b3fa94da80c97d18a7f313adca39a8eeeb68c6188b8e9bf4b5c3250
7. 0xb0e19b9c598cf5ddd4eea5114babac20f8b97c5e460b3c2015ef6f2293caa7a8
8. 0x057d87bfde14e59b4ad558574a58784789adb42e2f04fc9c444d9986795512b0
9. 0x03f602ebd6ad1b8eb6c51ee3510ad2dda28fd612dde3036bd4bb42a25d1e44c5
10. 0x22d6ca208fcf36c52bba796bbed0d5dacd7453f342c9c2fc57cbaaae45d3d992
11. 0xf5971233af04d8cc6a31b1a073438a5d13b28d604e946d9c94128f35d26566f3
12. 0xdeaae23aa4c1110438e5392a2938c8a466fa30eb70d1f3d4a617d5eac9c2bc90
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90