Evidence row 3124186

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HErzIG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1b12834a-f0f1-408f-9b85-9e5aa07c9221/.well-known/agent-card.json"
    ]
  ],
  "name": "Zandus",
  "owner_address": "0x6402b44f4966a4aa6bc4a3af5f84d88cbc3319a7",
  "raw": {
    "agent_id": "289367",
    "agent_uri": "https://centralcity.ai/a/HErzIG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zandus 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/HErzIG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zandus",
      "registrations": [
        {
          "agentId": 289367,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1b12834a-f0f1-408f-9b85-9e5aa07c9221/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HErzIG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:32:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zandus 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/HErzIG"
}

What the leaf hashes

{"body":"50ec6d10dec4eec2e477c15f3c4aa520380063ebe6ba616fa56142682b893343","id":3124186,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824379900443,"prev":null,"subject":"erc8004:5042:289367","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf577e2ad293d2cc3ef89492f9a25e7286e5670ed2cc72441fc03047076ac3e6f
2. 0x40ca98b41851efe501304212665195eaade3a74fbcb3b14967b09f9c59ad88c5
3. 0xa19ba5d59064570f8115f89589db7d87a8a69ec8d2b4295286b38ec3135fc22c
4. 0x118b1965ec55ea81c44da647141e88b8b1e2509861f6b551d171aca767146e00
5. 0x7fa4804aca2e79d8c8fa80ffc89f6f03fc5eea12da9b1a5b5a18aef140717931
6. 0x70552956e1f591e6330aa9ada356bfd170611669d75b27f8d18ca6d882b9cbd4
7. 0x8ed0875555b465100783508c2866a446b176ac9f6840dab9e7e497c81fbcf401
8. 0xc99289ceee7f22275392cde5981897b967536a4c4ebcf0d13b4f12fc6db121cf
9. 0x148f52205f1d919ab872a4de70b59dd8c06ea266d5097102716d993d09fb9f8b
10. 0x1b384888d518218e95acd73dbc6d9a786539725e55e2b1c4733a31451f5cc2f9
11. 0xe352844db957a2fe5d903d342070fbc68a5a9f10372202d1ba5c83cb10795e51
12. 0xc72f0c778a2579bea21192f1ceaf099c54a83a71986294537b30f433c0bb72a6
13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345