Wiedmann
type: MusicGroup
description: Wiedmann is a German surname. Notable people with the surname include: Frederik Wiedmann (born 1981), German composer Siegfried K. Wiedmann (born 1938), German electrical engineer Willy Wiedmann (192
popularity: 12
followers: 491
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01005ab1fbc8f48ed0fa2294cede8d5a38b730db23f7083cd010403815b90125
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69a2a0b9-4aaa-4571-933f-be91534fdfe7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69a2a0b9-4aaa-4571-933f-be91534fdfe7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69a2a0b9-4aaa-4571-933f-be91534fdfe7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01005ab1fbc8f48ed0fa2294cede8d5a38b730db23f7083cd010403815b90125. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69a2a0b9-4aaa-4571-933f-be91534fdfe7.json and https://artists.proofprofile.net/proofs/artist/69a2a0b9-4aaa-4571-933f-be91534fdfe7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
album: Kopf Hoch
  type: MusicAlbum
  date published: 2017-04-04
album: Kopf Hoch
  type: MusicAlbum
  date published: 2017-06-02
album: Circle
  type: MusicAlbum
  date published: 2017-06-23
album: Original
  type: MusicAlbum
  date published: 2017-09-08
album: Teil Vom Ganzen
  type: MusicAlbum
  date published: 2017-11-03
album: Teil Vom Ganzen (Instrumentals)
  type: MusicAlbum
  date published: 2018-04-04
album: Portmonee
  type: MusicAlbum
  date published: 2018-04-27
album: Neon Weiss EP
  type: MusicAlbum
  date published: 2018-10-17
album: Intro 2K20
  type: MusicAlbum
  date published: 2020-02-29
album: Unterwegs
  type: MusicAlbum
  date published: 2020-04-23
album: NACHT IN PASTELL
  type: MusicAlbum
  date published: 2020-10-05
album: Vodka im Bauch
  type: MusicAlbum
  date published: 2020-10-30
album: Bleiben Stehen
  type: MusicAlbum
  date published: 2021-05-07
album: Die Wahl
  type: MusicAlbum
  date published: 2023-03-09
album: LIT
  type: MusicAlbum
  date published: 2023-06-29
album: Feuer & Flammen
  type: MusicAlbum
  date published: 2023-07-28
album: Nur mit Dir
  type: MusicAlbum
  date published: 2023-08-24
album: Bergauf
  type: MusicAlbum
  date published: 2023-09-14
album: Goodlife
  type: MusicAlbum
  date published: 2024-03-14
album: egal wohin
  type: MusicAlbum
  date published: 2024-08-01
  track: egal wohin
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154124
    explicit: false
    by artist: Wiedmann
    in album: egal wohin
      type: MusicAlbum
      date published: 2024-08-01
    isrc code: QZTAX2448508
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:20:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2febe89b1d7b5760da9e114d7a47c4c2032a562dc404a3eb28ad50bdc2659f9e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2448508
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2febe89b1d7b5760da9e114d7a47c4c2032a562dc404a3eb28ad50bdc2659f9e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2448508.
      date published: 2026-07-04T10:04:33Z
    audio: egal wohin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.959
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.885
      additional property: Energy
        type: PropertyValue
        value: 0.616
      additional property: Speechiness
        type: PropertyValue
        value: 0.119
      additional property: Acousticness
        type: PropertyValue
        value: 0.502
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.629
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.373
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ziel und Sinn
  type: MusicAlbum
  date published: 2024-11-07
album: Vollmondnacht
  type: MusicAlbum
  date published: 2024-12-30
album: Fensterplatz
  type: MusicAlbum
  date published: 2025-07-31
  track: Fensterplatz
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162750
    explicit: false
    by artist: Wiedmann
    in album: Fensterplatz
      type: MusicAlbum
      date published: 2025-07-31
    isrc code: QZWFG2558426
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Fensterplatz

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-02T22:10:35+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf8bf907bce7c3c59392915619e5892282a1a4588f468920d7ce00f8c98d6af09

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956422

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956422

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2558426

OTSTimestamp
type: PropertyValue
value: 2026-07-03T01:01:38Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bf907bce7c3c59392915619e5892282a1a4588f468920d7ce00f8c98d6af09. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2558426.
date published: 2026-07-03T01:01:38Z

Fensterplatz
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 159.957
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.801
additional property: Energy
  type: PropertyValue
  value: 0.839
additional property: Speechiness
  type: PropertyValue
  value: 0.137
additional property: Acousticness
  type: PropertyValue
  value: 0.319
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.246
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.859
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.871
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Minor