Evidence row 3439149

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PSP5xU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc145b1b-0e00-4153-a4de-f4dc0a483c14/.well-known/agent-card.json"
    ]
  ],
  "name": "Liakert",
  "owner_address": "0xccf1a88c30457746f823b561b6f7eba8244c138d",
  "raw": {
    "agent_id": "348306",
    "agent_uri": "https://centralcity.ai/a/PSP5xU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Liakert 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/PSP5xU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Liakert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc145b1b-0e00-4153-a4de-f4dc0a483c14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PSP5xU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:26:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Liakert 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/PSP5xU"
}

What the leaf hashes

{"body":"1418547af22f0888583be8359af735edad50481d70d98b1874871a9a7ef76166","id":3439149,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903203923411,"prev":null,"subject":"erc8004:5042:348306","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. 0x10a1203bfe1090e2a872bf17f05db3d9df4adeb1b2b9d25f68eb4036a49d45fc
2. 0x4ba833b6697510957a236d9cc3d8b4c0a315b417853b165e724f9f5a74c729f4
3. 0x2f9b3cac9016fe7743e7c209ec38eed3747992502c75634c9eb8dc451fcd7f9f
4. 0x614544dbdad2241d2acffa80625264afd211c926a9ce3b66ba6802a127955cb9
5. 0x2b4f6176f06e095523c908c811fce9fe07ef11fdf94e0c521aeb40c82737821b
6. 0x9b26a31570cde20031ea0d396d41489e3c2e19be906581bd4715e0e48a4a1479
7. 0x160645b48feb35ad8cc8166e39bf5f91a8f6e2b1650c426ee8c5350461176160
8. 0xaa3004961139fe01a81ebc1590dca0e7edd72514659b50adea0478e38354041a
9. 0x38ee92bc7c3d86ecdbff59688f812d0169c958641b24041f20ade8a76e18eddb
10. 0xdbf87357f8615d971543f2cf35ea60d056b0760bcb669454659bed402254a220
11. 0xdea1e0a780eb39706d3ae803e1d81f9d4d6e5ca51800d0c0ef4e4f627a8739b7
12. 0xccda1ba2831eae64f7ba0584915f8db576d6aeef31bb95e4940e00306daf8328
13. 0x7080e9ec2c0c86cb9ecc1f5f1a985d8a235631b1da9fef227974e7a11524fea1
14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94