Evidence row 1786521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s6Fh68"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cac01fe-9d0c-44bd-ba93-65a14e13c472/.well-known/agent-card.json"
    ]
  ],
  "name": "Schirkon",
  "owner_address": "0x7282abd950a5fb02e512b2fb9c572f57e296fa1f",
  "raw": {
    "agent_id": "18212",
    "agent_uri": "https://centralcity.ai/a/s6Fh68",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schirkon 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/s6Fh68",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schirkon",
      "registrations": [
        {
          "agentId": 18212,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cac01fe-9d0c-44bd-ba93-65a14e13c472/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s6Fh68",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559421,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:59:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schirkon 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/s6Fh68"
}

What the leaf hashes

{"body":"f2c951744abde5c68f00c3c4b0b4ae0878ebb0aa0bc89c8fa6035677b364f02e","id":1786521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559585864320,"prev":null,"subject":"erc8004:5042:18212","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. 0x3b8ada1fa0d840ffc98a3a8e42b53805b3f4f6f280ab7bfb0349ec7db96b74d3
2. 0xfc678d0f8e494efa5fba86985bf9e2369f59e6ec06f7a4fca5343628afec6bd3
3. 0x4ec71657fe4613802f2f65a589519a1e4b7473cdebb88a5ea68c647791d2230f
4. 0x694431678ef8b6c346fb329b57c71643411246ed8cc34e193d8ce798923eb7b2
5. 0x563ca2e25546d7afdfb983d8fa5c263d4de5bf5836296d8afbd4a7c0ed76cfd5
6. 0x4965b7961a746e9c93f763cad17572c7d9620d886ed8e7668b7db74ea65d9e7a
7. 0x15bf53ffdcd82b47066f92c3599ea76600169dcb58e9d9102a15730b62d29473
8. 0xd257727b1f35fec4a08c903e65f3b58a9cc407de0a4836da05d575bc8eabc2c3
9. 0xb6f475b08e532b65afe74a7e94a30b6d7f42bd59152ffbca90e0bb77721be350
10. 0x933cdf266cf5c7b2da77d38b4baaeb146c4fdde11c0cec7b3a23fadbdb7ca631
11. 0xce7e5403b851aa18df50281bee4865053055c7b80d915aee88cf1b515eeb9e9c
12. 0x1d6f15a7f731a161f0e482f14e3d13268ad79bc712d4bb43c5011129e6f180fc
13. 0x3127b3988eb4eaf07dc91fb2cc57ed8323f0e01ccaa6a3934ccdb7cf60b12e21
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90