Evidence row 3471429

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/brXSVV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fb3dcf6-b528-4d8d-a68c-b10922fbae9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Frirkino",
  "owner_address": "0x0fe74780703957de7a04d2176f139c45c3293fb6",
  "raw": {
    "agent_id": "358802",
    "agent_uri": "https://centralcity.ai/a/brXSVV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frirkino 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/brXSVV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frirkino",
      "registrations": [
        {
          "agentId": 358802,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fb3dcf6-b528-4d8d-a68c-b10922fbae9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/brXSVV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793919803,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:07:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frirkino 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/brXSVV"
}

What the leaf hashes

{"body":"ae2a50f1bae34e3f2c432743811bc27f9a9447972f9b55efae400bb565f33b9b","id":3471429,"kind":"listing","method":"sync.erc8004/1","observed_us":1793920045777521,"prev":3470983,"subject":"erc8004:5042:358802","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. 0xd7cf6df40931cc870784f26d7346498f70172b1a8adb5826418810e34a401605
2. 0x03fa0dba67d6d9fbab896e81ad66593b5629cb7ee01faa1206f35fd95c4c3940
3. 0xb2cc568993009238cdc94beb5f92d75f7082202e237766c9f3c0ce63662c19a6
4. 0xf22e0f1208450c869621c625a1cd6e6d3ee1a0eae4a020073e454dd92b76310d
5. 0x378657e1ed34db98796f19303bcae4e65fdd58f49074e698dce17d79aa5daa6f
6. 0x0a84fc7da671f77100bc65b95aecd8f37112630c0250c9464589484421802df9
7. 0x3d8218c66366bcef6ec398575b07ed6ebdda1f2f1b3a103dc73681c34b04ab6a
8. 0x605b7d7e63775342357c14aacabae09a982a5b96c852b6a94cd9630f3a5cd5ec
9. 0xe95c62958f26f70f2527991aec603073c3769cd8f5b251ba036d016d07820f32
10. 0xc820e14a92013601736cbb7fab6cc85bfacc2894c2fee51735166d6f31339d5f
11. 0xebcb116d0f0fa98513c684cf874fffd1ef6bc338c2d14ff2fcbedfe69addec63
12. 0xaacdb29dbc97d3609cbc949a7c51bfaef9db414d534dc7d0c0b6d2de59ccce2e
13. 0x4be8cf78a0773f46143e30b9c067344ff6df06b14fc81ca966dc2002454f9ffd
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94