Evidence row 1826412

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nB4IPG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/672d2996-0995-4bd4-9464-04edb5783b46/.well-known/agent-card.json"
    ]
  ],
  "name": "Orinsano",
  "owner_address": "0x3bff268050ac8d33db6a90e007e9307bf98c5d12",
  "raw": {
    "agent_id": "26637",
    "agent_uri": "https://centralcity.ai/a/nB4IPG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orinsano 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/nB4IPG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orinsano",
      "registrations": [
        {
          "agentId": 26637,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/672d2996-0995-4bd4-9464-04edb5783b46/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nB4IPG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566641,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orinsano 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/nB4IPG"
}

What the leaf hashes

{"body":"c7fb7f18a7a8771cd8dfada0dc29e782cbdffbeb3696f7b595405ec18d7c3cd8","id":1826412,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566724352511,"prev":null,"subject":"erc8004:5042:26637","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. 0x732a815d43ca94c1982bd72d0c12341d9022afe883b4b4e01eea1cfa14a7f4d8
2. 0xf993f39d952cc6414a2221eb6834949d86e0096463a049a7903032aed85d4571
3. 0x780a42629481100f1e796ddb9d4bb0f6f31582e88ee6aef0e0cc375ee9752112
4. 0xe23997c74653c5ccec2c48514be657310d0dce8bd562b630c16c08cfc4aa25e6
5. 0xf9f59af01105e796bf40a9d0f9b117960c5881ad10c9e6864d1d37e79395fd97
6. 0x5754ec30062d2e8e1e76173ce87078aa0c449ca9bd1e79a906003fbc2e3daba5
7. 0xc2d8f835058d34b7139f3b1aabceeac8985307f14f3b06878e19185635968c96
8. 0x5952b495b3d3aa23c7793627cda6dd0fd70b6c21b79e3e5e0d9c1085a32a738b
9. 0x5b1c58dcfe962967ddf7b2e5099992213c861a53872468dd8719f05479679443
10. 0x1cef7155b8ec83f162f7e0063fbfc86e84e434f6cdcf74c821ff89f871662f43
11. 0xbd434dde6c15bb6ddce848ee8501d0740518a6e9c9f286ff5b7fbacd38566805
12. 0x9225199f9f9007724cfab30f8252870de214e3fa4464c9b48797718fda302667
13. 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90