Evidence row 2256732

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y415wU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d7db6a20-9a8f-479f-9a58-f3ca4040d9c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Kano",
  "owner_address": "0x20e874714c9880a4cd8efabf2823a8c3384e925f",
  "raw": {
    "agent_id": "126733",
    "agent_uri": "https://centralcity.ai/a/Y415wU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kano 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/Y415wU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kano",
      "registrations": [
        {
          "agentId": 126733,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d7db6a20-9a8f-479f-9a58-f3ca4040d9c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y415wU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793647772,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:31:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kano 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/Y415wU"
}

What the leaf hashes

{"body":"01796377100b036b1ccab5f6018c30a8c98e6925e7794e004800b855607327b4","id":2256732,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647919200844,"prev":null,"subject":"erc8004:5042:126733","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xdc10f3530c15f45d5717f5b585ba8e7041df92b66c2c039999d3bb1b9e65c3f0
2. 0x4928525d5116a0ad34e32de1a9ec42daa2c34f38db537f4b3988c0582ab8806a
3. 0xa257869a3aaccb534744763d8592939c4394ce88f90ee90cdcc829e326f16e02
4. 0x5df7148a3bc8cd6e44d886ba8c4f9dd73508e11ef7a3bfa8bdb593efe0b18715
5. 0x0243bcde5e3eeb848bdd45d91f4c9a185da66d6de17da1d9a6fc895a51a97979
6. 0x9baf6ec4b46812aa4113255c1eeecbe22aba213d5a747b8f3634064ff32eb469
7. 0xf1a6a49fa2c4720bcae9df26e4383afcc1b05f49883b2aac2c35ff29698529ca
8. 0xcb359ef48b3f8de5c0792851907b31ae7dfb041dafb9129e495c55d2dd4c5292
9. 0x5be5db5e4a0445ccf4b4a393aaa59f5ce183b14492cf1af859b17ce83ad547c3
10. 0xabd61769c2f9f7d1a883e7759c05b8a7372fcc2359535d1aeba8251e2401fac3
11. 0x21c57cfea31770387b0e151b0992d9194297dd254d4b64a11ec4e4a281bd6e99
12. 0xdaed05bad2a1cdaa5f52d32d403aa69b5ad3e42c64c1772d4dd5905889bf2276
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af