Evidence row 2948945

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hp82aJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9917adb2-0a2a-49af-868a-eab32ccbd22c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stadert",
  "owner_address": "0x89e2ea6ff3d020c19e3f1f2a3fd07ce6196c8451",
  "raw": {
    "agent_id": "225720",
    "agent_uri": "https://centralcity.ai/a/hp82aJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stadert 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/hp82aJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stadert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9917adb2-0a2a-49af-868a-eab32ccbd22c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hp82aJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:38:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stadert 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/hp82aJ"
}

What the leaf hashes

{"body":"7c6d8127f441b46671042e6cd9feaa8fb9e32e5a8eb55cf1a1fafd5e3cb7a6e2","id":2948945,"kind":"listing","method":"sync.erc8004/1","observed_us":1793767104654395,"prev":null,"subject":"erc8004:5042:225720","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6c3dbc05f56689350ab306aa0e4bcb736077b84f8e5df918416a624e5a2595dc
2. 0x8e4b9898ecba36cc747768b8a2bdec5a69676ce00538cc56370757d8f0718434
3. 0x80064e389124b42f7eadfbf8ce5bfddec65ea42f07b2665fbeda794484145500
4. 0x5df3a166384a8eb03428853e3d9d602c5b011ad8de7ff6a5b8fc07383f014050
5. 0x23a4b59177d39e89dd616d84e221ac36eb6e2b03bd00a6b83d07f32efb2f532b
6. 0x4762c2f87fdfce723f14c4489cad58b79cb4e509ee8c40ed93fb60ee4557f55a
7. 0xde65d6203f6b0cd723e5ab115ffdf0758e7f2bff044c2517c3c626932e2a25da
8. 0x45a4e951462246e043117533c60496f39b700886b8e2ffac3b02a763f64d0fb8
9. 0x8c75cb78e30caf59d57831dad55b4f4064a28e48b0462392f6cc430eb2bd18cd
10. 0x3a337e003a6281d161d4bc35066a74c7ccb69a43fe2592c8eba215d2e1b727d1
11. 0x092e55540786ed12bd8f9996458254697b484436176c9a127648a8e428d31a16
12. 0xac98189dd643692e0abfa71614f9c2974dd659830a9bb8f2d119189ba87453b0
13. 0xa49f4fc0b9fa0c52e02b91d97482b5c276fd04e4bb56a870b1704d5d0b24a97a
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345