Evidence row 1826058

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O7CPm7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/172a951f-9245-40b1-bcd3-9d6f5190f4ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Rossias",
  "owner_address": "0x5d391b3cad0fd5b6e7c7002257fecfad7e7690d1",
  "raw": {
    "agent_id": "26285",
    "agent_uri": "https://centralcity.ai/a/O7CPm7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rossias 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/O7CPm7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rossias",
      "registrations": [
        {
          "agentId": 26285,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/172a951f-9245-40b1-bcd3-9d6f5190f4ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O7CPm7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566385,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rossias 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/O7CPm7"
}

What the leaf hashes

{"body":"d8267438d84aa8ef33c8ebd5c2336cb14993b3bf2f782149281293381e909bcd","id":1826058,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566722590101,"prev":1825774,"subject":"erc8004:5042:26285","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. 0x4198c124075978fde054077e9c3c323d3a064475be3b400ed4ab4b9ec4bb32d7
2. 0x72f6aa7f422c42097b485dbc70f0c37ef94799993c1e06fbb79a556a9b2f9750
3. 0x4554fbce6692ad9a453ca4c250bd548faaa1895371f79c0a95b1abf73dafab31
4. 0xd3af485dc250deaef99ffb536cd22ec61a0f263d30825e4997c629cd385a7f35
5. 0x2953ed9551dc85532e215c6325feea120cbf2fd4472b90ca4145e0b70bbbf13b
6. 0xa5476bdbb9ed4e6ff346d9ef0980b8856bbfb5cf5b132ab177b8142e8a59d318
7. 0x3d09778a72815b2804e20746dc196e1fc9083075903412fa5d9c5c665a4423c2
8. 0x59d89501a610d52ade26e3afc05cdfbe96fafd61b62b4985792650894012ae5f
9. 0x58cb90725077204a0e10b60c770c295b1f2a574d4db34ab8dadedc3012072138
10. 0xf421611a4580139032f913caccf46d1d2583f87575a34733b5793867d38df817
11. 0x21b5bb292016b79896075e4c31e727d765ee7b99c5b53004c5f7f18d70e40136
12. 0xc5a17d4db1156efb9853f961ebe2fd328221e87197cd597108185e8070eddf30
13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90