Orig. Grenzland Sextett
type: MusicGroup
genre: polka
popularity: 7
followers: 496
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e89ee326baed048156bee301f3f9e0ea2f8b70bc9cd31017576abb2b701c9f1
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/4f016a67-e7e8-4614-aada-e75d66e456a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f016a67-e7e8-4614-aada-e75d66e456a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f016a67-e7e8-4614-aada-e75d66e456a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e89ee326baed048156bee301f3f9e0ea2f8b70bc9cd31017576abb2b701c9f1","name":"Orig. Grenzland Sextett","registered_at":"2026-06-16T17:12:39Z","symbol":"NIM1119866","token_address":"0xacaec80f332e0f90898ff91a85301dd389888598","type":"artist","uuid":"4f016a67-e7e8-4614-aada-e75d66e456a1"}
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 0x7e89ee326baed048156bee301f3f9e0ea2f8b70bc9cd31017576abb2b701c9f1. 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/4f016a67-e7e8-4614-aada-e75d66e456a1.json and https://artists.proofprofile.net/proofs/artist/4f016a67-e7e8-4614-aada-e75d66e456a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7e89ee326baed048156bee301f3f9e0ea2f8b70bc9cd31017576abb2b701c9f1","name":"Orig. Grenzland Sextett","registered_at":"2026-06-16T17:12:39Z","symbol":"NIM1119866","token_address":"0xacaec80f332e0f90898ff91a85301dd389888598","type":"artist","uuid":"4f016a67-e7e8-4614-aada-e75d66e456a1"}
album: Mit Musik und Humor
  type: MusicAlbum
  date published: 1987-11-03
album: Weihnacht im Alpenland
  type: MusicAlbum
  date published: 1992-10-06
album: Wo der Wildbach rauscht
  type: MusicAlbum
  date published: 1995-11-07
album: 10 Jahre Revue-passieren - 20 Lieder die uns am Herzen liegen
  type: MusicAlbum
  date published: 2021-09-24
album: Laß mi bei dir sein
  type: MusicAlbum
  date published: 2021-10-01
album: Seh’n wir uns heut’...
  type: MusicAlbum
  date published: 2022-01-21
  track: Frau Maier
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143800
    explicit: false
    by artist: Orig. Grenzland Sextett
    in album: Seh’n wir uns heut’...
      type: MusicAlbum
      date published: 2022-01-21
    genre: polka
    isrc code: ATV112200056
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:58:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe341c11778f8db303b32e32b01e91c86f2e6d5191739826b057ca83ded7fc9bd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATV112200056
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xe341c11778f8db303b32e32b01e91c86f2e6d5191739826b057ca83ded7fc9bd. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ATV112200056.
      date published: 2026-07-05T18:48:28Z
    audio: Frau Maier
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.623
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.681
      additional property: Energy
        type: PropertyValue
        value: 0.402
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.561
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.962
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.771
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Eine Hand voll Sonne
  type: MusicAlbum
  date published: 2022-04-22