Etno
type: MusicGroup
popularity: 10
followers: 261
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd22fbc9e87c0cbef3b875c5e5622938190ce821fdc7152bb812fdc03f08cd2b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f857043-8e40-427e-8ba8-3b8443483259.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f857043-8e40-427e-8ba8-3b8443483259.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f857043-8e40-427e-8ba8-3b8443483259
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xd22fbc9e87c0cbef3b875c5e5622938190ce821fdc7152bb812fdc03f08cd2b6. 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/6f857043-8e40-427e-8ba8-3b8443483259.json and https://artists.proofprofile.net/proofs/artist/6f857043-8e40-427e-8ba8-3b8443483259.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Abstand
  type: MusicAlbum
  date published: 2019-01-25
album: Reality
  type: MusicAlbum
  date published: 2021-03-26
album: No Way
  type: MusicAlbum
  date published: 2022-02-11
album: Etno - Rap United #11
  type: MusicAlbum
  date published: 2022-03-18
album: Lemon Haze
  type: MusicAlbum
  date published: 2022-06-03
album: Für immer
  type: MusicAlbum
  date published: 2022-12-02
album: Allei
  type: MusicAlbum
  date published: 2023-03-03
album: Tristesse
  type: MusicAlbum
  date published: 2023-04-28
album: Risiko
  type: MusicAlbum
  date published: 2023-10-27
album: Blaues Liecht
  type: MusicAlbum
  date published: 2023-12-29
album: Life Is Short
  type: MusicAlbum
  date published: 2024-04-19
album: Ma Bae
  type: MusicAlbum
  date published: 2024-10-18
album: Coupé
  type: MusicAlbum
  date published: 2024-12-20
album: Immerno
  type: MusicAlbum
  date published: 2025-03-07
album: Le mal est fait
  type: MusicAlbum
  date published: 2025-07-25
  track: Straat
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203043
    explicit: true
    by artist: Etno
    in album: Le mal est fait
      type: MusicAlbum
      date published: 2025-07-25
    isrc code: CH7812540453
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T20:33:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7080ef9739d58803004f6aef86f0e749bd17c2df1da47c97ec7c639c50bc55a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958197
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958197
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812540453
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T23:34:44Z
    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 0x7080ef9739d58803004f6aef86f0e749bd17c2df1da47c97ec7c639c50bc55a8. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:34:44Z), 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/CH7812540453.
      date published: 2026-07-15T23:34:44Z
    audio: Straat
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.148
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.787
      additional property: Energy
        type: PropertyValue
        value: 0.571
      additional property: Speechiness
        type: PropertyValue
        value: 0.338
      additional property: Acousticness
        type: PropertyValue
        value: 0.354
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.379
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.725
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor