Evidence row 3417285

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/an0X6i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58a82740-c355-4325-bfb8-2ea455f880b7/.well-known/agent-card.json"
    ]
  ],
  "name": "Taufet",
  "owner_address": "0x62f706e789ac3e49bef932d1d3f3e4154118191a",
  "raw": {
    "agent_id": "340643",
    "agent_uri": "https://centralcity.ai/a/an0X6i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taufet 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/an0X6i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taufet",
      "registrations": [
        {
          "agentId": 340643,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58a82740-c355-4325-bfb8-2ea455f880b7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/an0X6i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793889887,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:47:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taufet 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/an0X6i"
}

What the leaf hashes

{"body":"fcafd9a61408b60da3a011efff783d4fa7362c4c2346c04f71a8cf87c7c94cf8","id":3417285,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890020614069,"prev":null,"subject":"erc8004:5042:340643","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. 0x6f9362e66d436ea76641bef7d71805789ea47f0cd6d1199082cacdd5f710eed6
2. 0x7067a4c86476ce622bbaca135b24bb81ac213d406bae7ab7cb13dbd8e8218063
3. 0x73a17cb96fd16ae64bca455261366ddc48726a080ab6f999d1a643e699f438ae
4. 0x1ca5b0a11d2f2ecc4f22c20397ae94bfa96bd476234ad5a2f0499df093c7b4fe
5. 0xe8d05b7bbb5a4ec5e96db8cc4f71cbc952db07e47c7b7988138f3f2b3c3cc687
6. 0x61b1efc820f360992cb82cfdc8b458f859fe82e3290a95880b5c5e006d8d8dbd
7. 0xa998a90fd6d8686f6a9c362e692f3775e62a9619130c975b8aaff82461860234
8. 0xa687c6c21e2de2416435d2cc9f2a0cffb6d7a102816ee718b6b4efdb950c9abd
9. 0xe36aad7137b911fc7aa55c1462f695168432b0e7fa09a74e4143210f3c4f671e
10. 0x490751c353c23051e7779eca4be928234b20f9baeb14684d387c1717d48a7467
11. 0x21ba3d06ef418dccacca580bddf867b239a138c293327bff628a0dd3ce3cd95b
12. 0x68d7a08b70efc9e2d7f62f5a1c3b519bea0dbbaee26075611c255715ae9ca0c5
13. 0x568da52d3014f0cdd62204781a8331ce81c5947b74b34ce000a9f8dd2bce1c70
14. 0x7a97b9b4888ef386a7abe73f8d9c076a7ebfba8bf58a95a273cd4304e478a2a5
15. 0xb5ea076f0a9490f58daaa0cbe915aa5dfdfe460bfc500eaea09b59c1d753d699
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94