Ditzen Fingerstyle
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe522431d85364d8fba034f0b6e163e1786f9eb9740a6b66f79252bed5813a02c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dff3a9e-ae5c-4ff4-b686-edd5db8190be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dff3a9e-ae5c-4ff4-b686-edd5db8190be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0dff3a9e-ae5c-4ff4-b686-edd5db8190be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe522431d85364d8fba034f0b6e163e1786f9eb9740a6b66f79252bed5813a02c","name":"Ditzen Fingerstyle","registered_at":"2026-06-15T18:16:59Z","symbol":"NIM0791540","token_address":"0x24662ceb5b702dd653a2c12b8a181fef5b564adf","type":"artist","uuid":"0dff3a9e-ae5c-4ff4-b686-edd5db8190be"}
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 0xe522431d85364d8fba034f0b6e163e1786f9eb9740a6b66f79252bed5813a02c. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dff3a9e-ae5c-4ff4-b686-edd5db8190be.json and https://artists.proofprofile.net/proofs/artist/0dff3a9e-ae5c-4ff4-b686-edd5db8190be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xe522431d85364d8fba034f0b6e163e1786f9eb9740a6b66f79252bed5813a02c","name":"Ditzen Fingerstyle","registered_at":"2026-06-15T18:16:59Z","symbol":"NIM0791540","token_address":"0x24662ceb5b702dd653a2c12b8a181fef5b564adf","type":"artist","uuid":"0dff3a9e-ae5c-4ff4-b686-edd5db8190be"}
album: El padrino
  type: MusicAlbum
  date published: 2025-10-27
  track: El padrino
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149428
    explicit: false
    by artist: Ditzen Fingerstyle
    in album: El padrino
      type: MusicAlbum
      date published: 2025-10-27
    isrc code: QT6E82547602
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:40:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec398108d31dc9741acb6e2c275db0e12e81721614f976ae18acb6453e910c76
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E82547602
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0xec398108d31dc9741acb6e2c275db0e12e81721614f976ae18acb6453e910c76. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QT6E82547602.
      date published: 2026-07-05T10:59:37Z
    audio: El padrino
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.681
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.463
      additional property: Energy
        type: PropertyValue
        value: 0.139
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.988
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.91
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.485
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.928
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Abrázame
  type: MusicAlbum
  date published: 2025-10-27
album: See You Again
  type: MusicAlbum
  date published: 2025-10-28
album: Thinking Out Loud
  type: MusicAlbum
  date published: 2025-10-29
album: Love Yourself
  type: MusicAlbum
  date published: 2025-10-31
album: Photograph
  type: MusicAlbum
  date published: 2025-11-01
album: Stay
  type: MusicAlbum
  date published: 2025-11-05
album: Peaches
  type: MusicAlbum
  date published: 2025-11-10
album: Country Folk
  type: MusicAlbum
  date published: 2025-11-12
album: Believer
  type: MusicAlbum
  date published: 2025-11-12
album: Delta Blues
  type: MusicAlbum
  date published: 2025-11-13