Evidence row 3450981

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DpCfDL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b8e2f61-a6e1-4749-b069-d5ed26c69938/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiadaso",
  "owner_address": "0x093a25c00bd04b7c83bcc636a6e165e36e2132f0",
  "raw": {
    "agent_id": "351879",
    "agent_uri": "https://centralcity.ai/a/DpCfDL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiadaso 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/DpCfDL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiadaso",
      "registrations": [
        {
          "agentId": 351879,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b8e2f61-a6e1-4749-b069-d5ed26c69938/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DpCfDL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793909271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:10:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiadaso 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/DpCfDL"
}

What the leaf hashes

{"body":"cf63c08f8feb4a7090d45d93d44c5e205e531015e3b62df38567fdf538ca6315","id":3450981,"kind":"listing","method":"sync.erc8004/1","observed_us":1793909448353300,"prev":null,"subject":"erc8004:5042:351879","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xcbf80f9e751785c9a292e82a3c046e7df453f2e52cb9e465fae9e52fd1277125
2. 0x19b10424a207ccf81264d6215bfcee49848cf74460f14d1f7fab48564b2c8e72
3. 0xf6d94974337e7ecf8785f7f2c2d5a6f68220e7bbce882ab6c32086d3e4a7e424
4. 0xd16d469a9111b13d0fe44de3430b7cc77d237898801d66568eed328729cc2200
5. 0x158bb0dd089fe3cede408dfdd667baa962cb70ddd863b8b51aa578120ab19226
6. 0xc34344560c139ef2aacda466f30c9ac603cca9e815e9390b0423580440faf6a9
7. 0x674b24be5206f9cb67921195c7f63521110fc525b78fa98709bc6352e6b472fb
8. 0x22bb818b8308944025b205364c84a858b93ada86090eb2c014fba8eb0933db61
9. 0x2159392d3bf7caf2ffc738184f0a70d2c5d1d374954880a1699e711e07155619
10. 0x2b55ee56e6554a13805d003e0d79e112cc6208cae53b27bbb40350d22e0411df
11. 0x8dab2741159ef7505f431f8296a95c3dde0c90cffe186e7b701c25321b40afb0
12. 0x7c39894dcc75c1cbf685a54c12ffdf8996d182f391919a7a72c9bc6b6d18191a
13. 0xcf9c86bf65b4a0a75207f5b32a0f35fecd6ba8a456e38a5ce345462fc0b7b0ec
14. 0xd01459647d40d605c761723e6522a6a8a4f8cfb9e4f0ef03c29b44591ee9d962
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94