Evidence row 68063

What was observed

{
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      "x402",
      "https://api.polls.karbach.digital/v1/bundestag/committees"
    ]
  ],
  "name": "polls.karbach.digital",
  "owner_address": "0x6d8444caed95d9155785da10ac00247948957d61",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
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          "version": "2"
        },
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        "network": "eip155:8453",
        "payTo": "0x6d8444CaEd95D9155785Da10aC00247948957D61",
        "scheme": "exact"
      }
    ],
    "description": "All Bundestag committees with official name, chair and members (role, group). Use when asked who sits on or chairs a Bundestag committee. Source-attributed, German data, updated every six hours.",
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                "committees": [
                  {
                    "chair": [
                      "Bernd Rützel"
                    ],
                    "id": "a11_arbeit_soziales",
                    "members": [
                      {},
                      {}
                    ],
                    "name": "Ausschuss für Arbeit und Soziales",
                    "url": "https://www.bundestag.de/ausschuesse/a11_arbeit_soziales"
                  },
                  {
                    "chair": [
                      "Saskia Esken"
                    ],
                    "id": "a13_Bildung-Familie-Senioren-Frauen-und-Jugend",
                    "members": [
                      {},
                      {}
                    ],
                    "name": "Ausschuss für Bildung, Familie, Senioren, Frauen und Jugend",
                    "url": "https://www.bundestag.de/ausschuesse/a13_Bildung-Familie-Senioren-Frauen-und-Jugend"
                  }
                ],
                "count": 24,
                "legislative_period": 21
              },
              "docs": "https://api.polls.karbach.digital/v1/",
              "model": null,
              "notice": "Scenario analysis based on published opinion polls. Not a prediction and not a voting recommendation. Coalitions are arithmetic majorities only, not statemen...",
              "project": "Ein Projekt von Karbach.Digital (https://karbach.digital)",
              "source": {
                "parliament_documents": "Deutscher Bundestag (DIP, Plenarprotokolle, Ausschussseiten)",
                "parliament_documents_note": "Official parliamentary documents; speeches are public official works.",
                "polls": "dawum.de",
                "polls_license": "ODbL 1.0",
                "polls_license_url": "https://opendatacommons.org/licenses/odbl/1-0/",
                "processing": "polls.karbach.digital (Max Karbach)"
              },
              "uncertainty": null,
              "updated_at": "2026-10-19T06:01:46.683012"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
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                  "type": "object"
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              "type": "object"
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          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T13:42:02.677Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T13:42:02.004Z"
    },
    "resource": "https://api.polls.karbach.digital/v1/bundestag/committees",
    "serviceName": "polls.karbach.digital",
    "tags": [
      "elections",
      "germany",
      "polls",
      "politics",
      "bundestag"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "All Bundestag committees with official name, chair and members (role, group). Use when asked who sits on or chairs a Bundestag committee. Source-attributed, German data, updated every six hours."
}

What the leaf hashes

{"body":"27bff25f363fbac62e314a470325f3df5f421a11e4138639dc093e07a1717c8f","id":68063,"kind":"listing","method":"baseline/1","observed_us":1793025466131935,"prev":null,"subject":"x402_bazaar:https://api.polls.karbach.digital/v1/bundestag/committees","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x4217048ce496c49f62b7f8b4d0ab6d7b9b7896a7abd2b5c73a0c24cda138f89d
2. 0xa67bc064a5f6a17ceb3f49a72a850b355823b1e576247808add4d7dcb48bef88
3. 0xac0347f42c5234894c474376f609ca93bcdca8dcb271781e78f6f3bc04b60566
4. 0xbc1c9aa156a1471847bffcaf6c7c609fca9a406e6e1cdf89ab0a36d3dcdc9cd5
5. 0x4ada294303473a5726df6a513cecab30be4045f7d4ab843e725eb1414df0dd6f
6. 0x999becdca308c6f69dbd13c65fbcd5f0347b5be9c9684eb83a5ae44cdc6fbe1f
7. 0x321165015df30bf1004c0271e36ce26bf4d8f21c20ebdb061d5cf7d2d5247342
8. 0xfaa340d4e4e92a29dd7b44c7a2a73e88b9560db124af82b55eaf45862431cc7d
9. 0xfea68a7d29dd10639119bdd6d65bd0eb5a64226fbc44ace792d25c231fce84dd
10. 0x1260fd52e56d736b42c74dfff845b63de8feedbacd9ad7a312040b8a7a1859cf
11. 0x40430b285418db6d3a5a2c626d90ef47fc069d45eb9e4fbee49da2a4e637758f
12. 0x58f4330f9ac32da273a2a76d85bc0768d037638cddbd3d1f09d9b64094bfd942
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae