Evidence row 2112463

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VHpyxV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/953475a0-6704-4df6-aef6-2fa57e4034e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Noko",
  "owner_address": "0xa31cdca8946a4758c5e03f202201e8090c73eb64",
  "raw": {
    "agent_id": "84995",
    "agent_uri": "https://centralcity.ai/a/VHpyxV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noko 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/VHpyxV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noko",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/953475a0-6704-4df6-aef6-2fa57e4034e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VHpyxV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:42:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noko 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/VHpyxV"
}

What the leaf hashes

{"body":"142f2f09923bfa5e21c893237f25e1f17200a81af05a2f45319d7b43ba2fd02b","id":2112463,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616170336211,"prev":null,"subject":"erc8004:5042:84995","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. 0xb2dad4fe72b87630499dd74be82b3cf8f7b2c0a358eb979ada26e23123820e2c
2. 0xd8a9cbf284affb3a3bc968e3527789c677757c98291c319758be4c31e917fae7
3. 0x912c9fa070c6c253da67eca46d3842f5d95706fce07b434d4b89c81e4bb7e08c
4. 0xfe394f9073bd0ebf50a76b4e9cd82bc056fe3ff2605aef7004a7ed183c3199a9
5. 0x5b326e41d5eea9dc2de6d372387292bfa50c4edbcf7aa6a5e4aa0004abe1cd3e
6. 0xdfc543321a20d238e5acdfd0fa8b740f30b9484c88eaff5bc62638fb8d021784
7. 0xf704cf21e2c8ef56e6fd38f1efb0775ad1c91f555224a8d9f9be4fa1291ae1c8
8. 0xf8b5737d267d68d6e7871ed95fc59507b2ba8ddd54a2a7f5ae37d088e0ec7aca
9. 0xc176e83ce8185b852bc4f311b8c5f49c7e83afb176839c9f7e71032e19a85c92
10. 0x58cd3711c4abe985c7ca992d675d399adad4579602747949a4cbfb96a0efe55c
11. 0x3d0a2547dec864364e3c3fb4378551700daf6ef2cfd80877a17c75a057766423
12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af