Evidence row 2590726

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YYG43t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/984b0bd4-2a5d-4f1c-8a31-4965f84ca64e/.well-known/agent-card.json"
    ]
  ],
  "name": "Fisa",
  "owner_address": "0x90b0a0873675ca12e2fa594dd81eb4e2eb26ae53",
  "raw": {
    "agent_id": "186385",
    "agent_uri": "https://centralcity.ai/a/YYG43t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fisa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YYG43t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fisa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/984b0bd4-2a5d-4f1c-8a31-4965f84ca64e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YYG43t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fisa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YYG43t"
}

What the leaf hashes

{"body":"2917d94975f913485081ba11ecfa55732580e41aaec39ee74a94f9784137585f","id":2590726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856941679,"prev":null,"subject":"erc8004:5042:186385","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x9fac9d67fbb9751b0e531c0d5fb2dfa49a3d17316d9d143f6eafc51d41a3fd6e
2. 0x5fa9d1ba82f2ee07510a8c5544c64e5dcec1047215ebbf64793aeef4fa06442d
3. 0x695faad015e54f1f6d139534e14d352e518d175a67279d60b91074ff5b5692ee
4. 0x20ed1d9ac2b9bb6c3b3bce2e9b6ad9e6be84629f24cc93e41f9beef10febd40d
5. 0x91c8322ddadc5ce03ee2bb4de41644fd1f54e41b3e4ef5dd8e7c2b96f3a63eed
6. 0xa21252728cbb793a0472949aa950f2c434390505b4b6decef1f7e5ee00f18d31
7. 0x37d168d5928467065622b6387b50e69500eb84e35f5693f746a50390cd7649e3
8. 0x22a6165e9da79fb7db7101387a7d7dbcaa4f884a98750ec728aa0cdecdc56c09
9. 0x014cc46322b8aeed0f2111cf5211a284d40df35f6354dbb2c107c7d7ba1dca34
10. 0x05fbacee16d214d2b5c269801e3979b046c0cd6cf25940180de3879437b5773a
11. 0xef7699fd6254ffb0ccebe16b632ba720842cda5dd0783b11cc45073c44d3efc5
12. 0xb47b1f6faea714cc97fa97c8755c79e0e099a2dbf305cfc6e721cc7118fd4160
13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7