Dr. Rapph
type: MusicGroup
popularity: 3
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed83c7890c0583584f5d82daa40c637592a4fca1364b984222254a5608fe2e7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5c5168d-0271-49b0-b3f3-7191c7d5776c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5c5168d-0271-49b0-b3f3-7191c7d5776c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5c5168d-0271-49b0-b3f3-7191c7d5776c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed83c7890c0583584f5d82daa40c637592a4fca1364b984222254a5608fe2e7c","name":"Dr. Rapph","registered_at":"2026-06-20T21:19:42Z","symbol":"NIM1714526","token_address":"0x1899db9b18b37a4ac41d7b9981e15877ade4a590","type":"artist","uuid":"c5c5168d-0271-49b0-b3f3-7191c7d5776c"}
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 0xed83c7890c0583584f5d82daa40c637592a4fca1364b984222254a5608fe2e7c. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5c5168d-0271-49b0-b3f3-7191c7d5776c.json and https://artists.proofprofile.net/proofs/artist/c5c5168d-0271-49b0-b3f3-7191c7d5776c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xed83c7890c0583584f5d82daa40c637592a4fca1364b984222254a5608fe2e7c","name":"Dr. Rapph","registered_at":"2026-06-20T21:19:42Z","symbol":"NIM1714526","token_address":"0x1899db9b18b37a4ac41d7b9981e15877ade4a590","type":"artist","uuid":"c5c5168d-0271-49b0-b3f3-7191c7d5776c"}
album: Cielo Naranja
  type: MusicAlbum
  date published: 2024-06-13
album: Mañana
  type: MusicAlbum
  date published: 2025-01-31
  track: Mañana
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238636
    explicit: true
    by artist: Dr. Rapph
    in album: Mañana
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: USLZJ2536355
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:51:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x367749efb463dca1a36fd5f071b8f7424366e2ff96f213ef319803326572a4c7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959100
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959100
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2536355
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T06:53:45Z
    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 0x367749efb463dca1a36fd5f071b8f7424366e2ff96f213ef319803326572a4c7. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:53:45Z), 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/USLZJ2536355.
      date published: 2026-07-22T06:53:45Z
    audio: Mañana
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.01
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.802
      additional property: Energy
        type: PropertyValue
        value: 0.511
      additional property: Speechiness
        type: PropertyValue
        value: 0.304
      additional property: Acousticness
        type: PropertyValue
        value: 0.181
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.517
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.643
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major