Evidence row 3027783

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ddOumY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/596b2cf5-95aa-4a58-99ff-7a5c476a15e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Furkino",
  "owner_address": "0x94e096c4080399cf872d8a4404dcbc74c588cf38",
  "raw": {
    "agent_id": "260726",
    "agent_uri": "https://centralcity.ai/a/ddOumY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Furkino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ddOumY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Furkino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/596b2cf5-95aa-4a58-99ff-7a5c476a15e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ddOumY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Furkino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ddOumY"
}

What the leaf hashes

{"body":"7f067a96e5532aa5899cfae9900c7834bd2cef07cff3ee9c8b1071f58fb1dd16","id":3027783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808192430913,"prev":null,"subject":"erc8004:5042:260726","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. 0xa7f30155d950582e82dd54133fc9129d7eeddaa0528246e4be5c40c563bffc54
2. 0xd09c69773ae15b910ebfe3c436b642dcc7031d8b06b4ce52a64f759edfc9f027
3. 0x313db8a94d1b28b0651f94f277bed1414fdd959934f001fb15428903cc0954ed
4. 0x0473c4646045ea496940228f3667b1294b057e47318ddabf0f5c6ed6e5aa680f
5. 0x368c5e6974a04ffd8d8a09fd072e7a07f5c2d697fbb7feaf15daaababe3ae567
6. 0x9054ba700a48e191bb39116c2bfd52bb2eff01945405c4e2b2ffdd5e753e814e
7. 0xbf7213ea53fe07d84bdffaf2c50c2bd00012b73a99013147d30ea7386a030119
8. 0xee21c6295ec6131a4f2f6d4e2ccd9addc070075045f26f3c757d5a773f5fc1b1
9. 0xe6c7017d2069e549eab05576c19f8ce997a99dc3990be239e78f8f154c0d4031
10. 0x36c6748d29fe788e4c5a4c1c8ca4c5b68156df498ce62d795248164f28b344b8
11. 0x549b9b0a2ce3b204db526e45aaf07277e1083434e983a0f5ff2fe3b45150381a
12. 0x33ce556e65d6ac96998c167338ee0f27dcf6165450662593bef4ceb148d3e22e
13. 0x08748394910b51041479ca67af9466e773d9605a620181ea29a3b73f3e2882cb
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345