Striekspöen
type: MusicGroup
genre: medieval metal
popularity: 8
followers: 464
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35252f6f6779a8f7b0a148cf2a16091a009b176466ece41dd19fa12fe73fd797
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53cd1ec9-a766-4426-8a79-4face1d86582.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53cd1ec9-a766-4426-8a79-4face1d86582.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53cd1ec9-a766-4426-8a79-4face1d86582
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35252f6f6779a8f7b0a148cf2a16091a009b176466ece41dd19fa12fe73fd797","name":"Striekspöen","registered_at":"2026-06-16T18:44:53Z","symbol":"NIM1141877","token_address":"0x1dbc52c6e16d234e5f772847c34f9038987d7544","type":"artist","uuid":"53cd1ec9-a766-4426-8a79-4face1d86582"}
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 0x35252f6f6779a8f7b0a148cf2a16091a009b176466ece41dd19fa12fe73fd797. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53cd1ec9-a766-4426-8a79-4face1d86582.json and https://artists.proofprofile.net/proofs/artist/53cd1ec9-a766-4426-8a79-4face1d86582.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x35252f6f6779a8f7b0a148cf2a16091a009b176466ece41dd19fa12fe73fd797","name":"Striekspöen","registered_at":"2026-06-16T18:44:53Z","symbol":"NIM1141877","token_address":"0x1dbc52c6e16d234e5f772847c34f9038987d7544","type":"artist","uuid":"53cd1ec9-a766-4426-8a79-4face1d86582"}
album: Ut'm Lewen
  type: MusicAlbum
  date published: 2011-03-29
album: Ut'm Lewen
  type: MusicAlbum
  date published: 2011-03-29
album: Eenmol is keenmol
  type: MusicAlbum
  date published: 2017-03-11
album: Kenneth
  type: MusicAlbum
  date published: 2017-03-11
album: Eenmol Is Keenmol
  type: MusicAlbum
  date published: 2017-03-11
album: Siehste, Dat Is Wuppertal
  type: MusicAlbum
  date published: 2017-03-12
album: Siehste, Dat Is Wuppertal
  type: MusicAlbum
  date published: 2017-03-12
  track: Jonges Aus'm Tal
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221675
    explicit: false
    by artist: Striekspöen
    in album: Siehste, Dat Is Wuppertal
      type: MusicAlbum
      date published: 2017-03-12
    genre: medieval metal
    isrc code: TCACZ1703088
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T11:57:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x714f3e8fb40f59379c82d40450b1898ab64ca2a37058823dd1d8e37b9f0c3195
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1703088
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x714f3e8fb40f59379c82d40450b1898ab64ca2a37058823dd1d8e37b9f0c3195. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCACZ1703088.
      date published: 2026-07-05T01:12:41Z
    audio: Jonges Aus'm Tal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.814
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.593
      additional property: Energy
        type: PropertyValue
        value: 0.486
      additional property: Speechiness
        type: PropertyValue
        value: 0.107
      additional property: Acousticness
        type: PropertyValue
        value: 0.517
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.918
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.495
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Et Lehnchen
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265952
    explicit: false
    by artist: Striekspöen
    in album: Siehste, Dat Is Wuppertal
      type: MusicAlbum
      date published: 2017-03-12
    genre: medieval metal
    isrc code: TCACZ1703093
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:51:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01afef5c4cedb0d085521d59a835c30c5424f75d77d9b04cd699796e3cbec8d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1703093
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0x01afef5c4cedb0d085521d59a835c30c5424f75d77d9b04cd699796e3cbec8d9. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TCACZ1703093.
      date published: 2026-07-17T08:20:01Z
    audio: Et Lehnchen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.391
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.678
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Oh, Donnerkiel
album: Wuppertal

Energy
type: PropertyValue
value: 0.324

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.726

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.108

Valence (Positivity)
type: PropertyValue
value: 0.71

Loudness (dB)
type: PropertyValue
value: -16.354

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Oh, Donnerkiel
type: MusicAlbum
date published: 2017-03-12

Oh, Donnerkiel
type: MusicAlbum
date published: 2017-03-12

Wuppertal
type: MusicAlbum
date published: 2019-08-24

Wuppertal
type: MusicAlbum
date published: 2019-08-24