Evidence row 3392449

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1gFurS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/845fde84-4c64-42f5-a89c-010f958c7adb/.well-known/agent-card.json"
    ]
  ],
  "name": "Fonose",
  "owner_address": "0xc6e4cd8b1d9a105b304e020339b1b604d74590de",
  "raw": {
    "agent_id": "328061",
    "agent_uri": "https://centralcity.ai/a/1gFurS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fonose 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/1gFurS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fonose",
      "registrations": [
        {
          "agentId": 328061,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/845fde84-4c64-42f5-a89c-010f958c7adb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1gFurS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880026,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:03:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fonose 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/1gFurS"
}

What the leaf hashes

{"body":"c28ffb6a964ff7b75d75df78e26956544f317d855ced299c7df8c49d103c9dc4","id":3392449,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880195522191,"prev":null,"subject":"erc8004:5042:328061","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. 0x8e9696c589d600eca78df2ba9b4c6e6ffad6a39b36f0f94ae21331fab804b483
2. 0x066212edbedf907879e5d24b62bc5025b5969a359b2cc676696efbc8fd39b126
3. 0x32df00f89b896247c150f58c40bf5d7cb5d6ae156c0a0f69b3a61dc2de269c31
4. 0x03fe207278fbd3402988e5351fdd4adfc6737a80d3831aefb692e9e180e984ab
5. 0xe3e4244fbadcec4301cf0d3de450adb90a73af955a61e5c298873583041d6d96
6. 0xdf9f049224ec47fdd631f7d90e34394c0db958fffa0a50bd93efc5a0a147b424
7. 0x7c0d691823f2e3364cb6b13b1de75bc5a097ff8cdb196250031a9855b8774237
8. 0xae9da3dde082c0eb7c9b4cf7a98ee05a2295973125b2f44b6298c45f5e3d1832
9. 0x52e5613078e0601860ad29e42e231fa43285d55390c12ff20727cc7f213129fe
10. 0x54774154157e1962493f3d858b7dad86f088189dedf7d9a0320be4db1a4ca797
11. 0x2f95da40d67a49e664adfca30865bfe506a3b132e628272fece3d972e333a3ba
12. 0x53a0552e5763810f9ed6cdf5e9dac9bcb528aa748119fc349baf43e6901b9871
13. 0x2b6086aadbebc8556db9b7876925a9867c7e2dd8b74a64a7816bad481856c109
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94