Evidence row 3947796

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4tqJKB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35de3e38-a602-4aa8-b0ac-23ca0cce3177/.well-known/agent-card.json"
    ]
  ],
  "name": "Dukias",
  "owner_address": "0x1931baa2fcc82b5b93622e7997eb36d8b197b511",
  "raw": {
    "agent_id": "405668",
    "agent_uri": "https://centralcity.ai/a/4tqJKB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dukias 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/4tqJKB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dukias",
      "registrations": [
        {
          "agentId": 405668,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35de3e38-a602-4aa8-b0ac-23ca0cce3177/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4tqJKB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794048374,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-07T10:49:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dukias 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/4tqJKB"
}

What the leaf hashes

{"body":"4c3b194cefcabd01dddaf77e00258192ef809e962dbb2165dcbf5c71a49e11dd","id":3947796,"kind":"listing","method":"sync.erc8004/1","observed_us":1794048550221130,"prev":null,"subject":"erc8004:5042:405668","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x5580ba72575bd87214b67c7972a1d315d7f271b3d524837fac71374396a7017a
2. 0xd5ea6cdf14c1076d28f79c04c5ae9a51ab65cac7b052f82d163c13d07ec82c8d
3. 0x5a320edea194a6df37f1b2405d3363f69f506b542d3d09231da04972da7a92c6
4. 0x54d201d45cee79eb114fdf4449e7a5e2029e4c7afe11746bf00b0a8e0f2e2af6
5. 0x628293f36efb0d2f2d4372b1f758f40ed9da75f13d85242c0d14811259f1e3da
6. 0x95395848585d31e83775292471923e51f3be9d9e943073d2fe1dcf8e39568398
7. 0xea060c2d64188dcdd229ee313540053745a61cc0cea166483708c86ac93153e1
8. 0xab73934cd3559a9114bc517da6087d14631a3c134761c8d527e29c27c2796527
9. 0xea32158bb7e50024388f390fb539571d0e43a08b8d668e61c52808a153dd527a
10. 0x7df0e1ff89647cdb395995625e3577dde6e57070a6dd52f99a392f062cad1f21
11. 0xebda6c2bd749fef031a3aec3d78c1d3df8fe92293e408b1c6db3f04ab4d49d7f
12. 0xb445cc0685d8f6f3695f9f40dbf88753c44732bee2f061fb1df4542940b9d87c
13. 0xc3b5a5b5deec688de4c1e547f1f861e0aa4ab6641dd79f6e7e20b0e5a09c6cd8
14. 0x712cc609388442c0171a13fe8c2149c1d02ab5643adc1ab035eb3abf53adbae9
15. 0x9127f3a0ab829dab5d80217ddc8d077053e20f2e260baed043c8a97478ebb2bf
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa