Evidence row 3058206

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AMDsxb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c28ec0be-fdd0-484d-91b5-1f239c743d14/.well-known/agent-card.json"
    ]
  ],
  "name": "Frarkon",
  "owner_address": "0x684f3b1c6dedc6162993c2de8e9f762c9de48319",
  "raw": {
    "agent_id": "281608",
    "agent_uri": "https://centralcity.ai/a/AMDsxb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frarkon 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/AMDsxb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frarkon",
      "registrations": [
        {
          "agentId": 281608,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c28ec0be-fdd0-484d-91b5-1f239c743d14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AMDsxb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820145,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frarkon 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/AMDsxb"
}

What the leaf hashes

{"body":"18b44298fcb14be92793462743baea31c4cc47d514c121a688d93ea6b5758585","id":3058206,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820355090110,"prev":null,"subject":"erc8004:5042:281608","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. 0xe610dd3f4e754c92ab6393a36721b837931ff176ab6196bf4ab972a4be897eee
2. 0x8fe32e349a88dd5950d3d7d743689cb85f05bffa96d7565d89f6c3615ba0d94f
3. 0x142a2add6d2c932a46c9edab24cfcc7cc1d6733a2d9feac543a3de074858c00a
4. 0x1e69b47e4103e1560c38a85fe3db0adbc82c4af0eb4f295ab767d2e625f746a7
5. 0x7a6bffe827d3b37b710649a1705a847efbd2330817713ca8467ed002c427128c
6. 0x1ec5b054314f4faca8ddd4325d714398877f61f577dda3464db754e48d3344e4
7. 0xbf3bdf6a2b32ab0967c63820f9b2a1d046ea0f1d256bb8fe94b97c4a90d9f038
8. 0x4f0388635f1578ec9368f3ea80cbb73b587f9c5f1c709c3c8805342e771945a4
9. 0x91053509dfa8ad832b7fffd4154c14fd32446a87e12d70df1a1b5296952b07c6
10. 0x90123387b2739d7666b5266ef02548990465e22051a8ee9f6913fb00df26a5c8
11. 0x97ba2a9d00dcdb63b85cdbe2b3bcbbaed95c5c77f74c667f926c52d2e323486f
12. 0x5e87a51a1205951302959aa048373e9bd90a07aad0da06235155aabe583e6e8f
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345