ostboy blanco
type: MusicGroup
genre: hyperpop
popularity: 3
followers: 333
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd76ba2a35513c448e3f89282c3570588b0c923dd251ed66efa34e634ddf1a64c
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/61e0d5f1-6c18-4efe-96fb-b8559b5760a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61e0d5f1-6c18-4efe-96fb-b8559b5760a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61e0d5f1-6c18-4efe-96fb-b8559b5760a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd76ba2a35513c448e3f89282c3570588b0c923dd251ed66efa34e634ddf1a64c","name":"ostboy blanco","registered_at":"2026-06-16T23:39:22Z","symbol":"NIM1212131","token_address":"0xf49f644160daa6c5680be84969ae8c7139fab1d2","type":"artist","uuid":"61e0d5f1-6c18-4efe-96fb-b8559b5760a1"}
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 0xd76ba2a35513c448e3f89282c3570588b0c923dd251ed66efa34e634ddf1a64c. 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/61e0d5f1-6c18-4efe-96fb-b8559b5760a1.json and https://artists.proofprofile.net/proofs/artist/61e0d5f1-6c18-4efe-96fb-b8559b5760a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd76ba2a35513c448e3f89282c3570588b0c923dd251ed66efa34e634ddf1a64c","name":"ostboy blanco","registered_at":"2026-06-16T23:39:22Z","symbol":"NIM1212131","token_address":"0xf49f644160daa6c5680be84969ae8c7139fab1d2","type":"artist","uuid":"61e0d5f1-6c18-4efe-96fb-b8559b5760a1"}
album: Autopilot
  type: MusicAlbum
  date published: 2022-06-30
album: Zeiten ändern sich/dich
  type: MusicAlbum
  date published: 2022-08-12
album: Just Dance
  type: MusicAlbum
  date published: 2022-09-16
album: Giftiger Blick
  type: MusicAlbum
  date published: 2022-11-04
album: kompliziert :'(
  type: MusicAlbum
  date published: 2022-12-09
album: Verändert
  type: MusicAlbum
  date published: 2023-03-24
album: No Face No Case
  type: MusicAlbum
  date published: 2023-09-15
album: Gespenster
  type: MusicAlbum
  date published: 2023-11-17
album: wie du atmest
  type: MusicAlbum
  date published: 2024-07-19
album: deepfried
  type: MusicAlbum
  date published: 2024-08-30
album: vergessen
  type: MusicAlbum
  date published: 2025-01-17
album: $ O T Y
  type: MusicAlbum
  date published: 2025-04-02
  track: was du fühlst
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134750
    explicit: false
    by artist: ostboy blanco
    in album: $ O T Y
      type: MusicAlbum
      date published: 2025-04-02
    genre: hyperpop
    isrc code: QZK6L2575685
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T00:42:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa378c767c64a96a85c87498df84c8fd875055012618d39bd4d5a60d257469c83
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958633
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958633
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2575685
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:54:50Z
    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 0xa378c767c64a96a85c87498df84c8fd875055012618d39bd4d5a60d257469c83. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZK6L2575685.
      date published: 2026-07-19T00:54:50Z
    audio: was du fühlst
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.005
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.528
      additional property: Energy
        type: PropertyValue
        value: 0.874
      additional property: Speechiness
        type: PropertyValue
        value: 0.229
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.869
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: slimT
  type: MusicAlbum
  date published: 2025-08-15