Evidence row 3419682

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nh9K3R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8707cf2-86cc-4fdb-b9d2-177a8009d9ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Orifino",
  "owner_address": "0xdc6ef04089154df5034d2cf563368f6e0a2f9317",
  "raw": {
    "agent_id": "341377",
    "agent_uri": "https://centralcity.ai/a/Nh9K3R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orifino 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/Nh9K3R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orifino",
      "registrations": [
        {
          "agentId": 341377,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8707cf2-86cc-4fdb-b9d2-177a8009d9ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nh9K3R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793891085,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:08:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orifino 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/Nh9K3R"
}

What the leaf hashes

{"body":"0e7a8f732b38dc189c52fd02b5925b8bd198cfdc830eac8d538ffa5263bbf1ae","id":3419682,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891336614747,"prev":3419257,"subject":"erc8004:5042:341377","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. 0xd39eeb90baf3839a6247d9cd805b3f808fae84622d39a33ad44135ae70673eb4
2. 0xc920ca69687d60f8d2ec46a4a27eb4aebdea8b5c9846533f7e3e0222df2a79e1
3. 0x61ef93b22fcd9bdfad132df8ce67edb515be4875de9f88ddb2529c40a3c5dd55
4. 0xac00527a284d984cf1fbeee7b331880947cf00b6c2e514ff19ee0a1a479a6729
5. 0xc1538d01f2f6fe282d7c6d5bcd091dc763d5888fbc6077da06bcb19cfbb1f091
6. 0x209efa82ba188c7fd6259fe2d562bcc1631060cb3d6772986b4c80f061ffcabf
7. 0xb0e64049723c72a9dcb3a4973603f0b3060bdae001d92961a3866d535e0248a3
8. 0x821a0e99bd5970e675d29e889048fbc84845607ccc81c9a562e1a23ac370feb9
9. 0xdb615b81657f1a6850ff2c779148b4b5ec7646f0d2131d9e083ed84f801b0bd6
10. 0x4863a5fe61f2aa8b88d479363cdc79dbe865bbcca4a64d7b5f3047c8aae45bfe
11. 0x6b50de15dd4b6bdce22237f4fab7454087e9023789c6915d8183487d227d2a63
12. 0xf0b38d47f92fac87855ba2693c97beea5ac1d6bdf929af5e15a306c6892a3685
13. 0xc98ea9e7a31315529c80bf8f8a649e06ea1b1b599b9fcf599a46b2653a85c322
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94