Evidence row 1837563

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6i9rh9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03f3b67b-0ed7-4603-826e-9a4a9fe5b932/.well-known/agent-card.json"
    ]
  ],
  "name": "Sauzler",
  "owner_address": "0x1118340a9229f1ce63bb342e4937f3bc57b90746",
  "raw": {
    "agent_id": "33277",
    "agent_uri": "https://centralcity.ai/a/6i9rh9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sauzler 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/6i9rh9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sauzler",
      "registrations": [
        {
          "agentId": 33277,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03f3b67b-0ed7-4603-826e-9a4a9fe5b932/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6i9rh9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sauzler 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/6i9rh9"
}

What the leaf hashes

{"body":"4538d730ffe885c9987c03547dffeb9151680df262301c847fc9e5d1f729738e","id":1837563,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572158963175,"prev":null,"subject":"erc8004:5042:33277","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. 0x40d3c681aa131293d31f3734115c35d345951d73689781eabad49812b85db2dd
2. 0x462dc6b3dd2407929d625b54b1da8adc724e8f65bb180b308b94b76ea61a2615
3. 0x9e4e09c9b68352bc8caa55123c3d6ee553c2a8becc8acd6fc8a2dac00ff8bdeb
4. 0xd6f3e2ee07c1a9e5d2d07dff8eb0d5aa553f256fafb6268111918ff1ac5a38ba
5. 0x103723620487d84c124f6766f26d4d47559f7da7d0a89773a9492d84af014ef3
6. 0x4de8bf541c3257fe60495661a378c6e58bbe2c051c05b12b976ead28094dbec2
7. 0x3777f747806c893b35541cbd4bf7967fb3a1f88e8c696ba79e3881a5109566c9
8. 0x6229e317780707819e95e66c5c3e9fd329040f921fc313da46e41015ab6485e8
9. 0x7b10b3a7f1ad7d4f6744083c8385de641c24bb453d375526318cc2e6682e27d2
10. 0xc77ab3b7d303089f24562139039334bd4ef76dce313e95653d4670600f8dc930
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