Alinde Quartett
type: MusicGroup
genre: chamber music
popularity: 10
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18e8dbe01566cb3e7cc78f98cde1e86f18fb6a3dff4737a33becfc4e57daac5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97fb344b-f2ef-4246-acfa-6815001e12ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97fb344b-f2ef-4246-acfa-6815001e12ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97fb344b-f2ef-4246-acfa-6815001e12ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18e8dbe01566cb3e7cc78f98cde1e86f18fb6a3dff4737a33becfc4e57daac5f","name":"Alinde Quartett","registered_at":"2026-06-17T18:44:39Z","symbol":"NIM1485296","token_address":"0xc2666e76e1b754be01d4c7053014de39c5e17352","type":"artist","uuid":"97fb344b-f2ef-4246-acfa-6815001e12ae"}
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 0x18e8dbe01566cb3e7cc78f98cde1e86f18fb6a3dff4737a33becfc4e57daac5f. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97fb344b-f2ef-4246-acfa-6815001e12ae.json and https://artists.proofprofile.net/proofs/artist/97fb344b-f2ef-4246-acfa-6815001e12ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x18e8dbe01566cb3e7cc78f98cde1e86f18fb6a3dff4737a33becfc4e57daac5f","name":"Alinde Quartett","registered_at":"2026-06-17T18:44:39Z","symbol":"NIM1485296","token_address":"0xc2666e76e1b754be01d4c7053014de39c5e17352","type":"artist","uuid":"97fb344b-f2ef-4246-acfa-6815001e12ae"}
album: Schubert: Die schöne Müllerin, Op. 25, D. 795
  type: MusicAlbum
  date published: 2023-11-03
  track: Die schöne Müllerin, Op. 25, D. 795 (Arr. for Voice & String Quartet by Anonymous): No. 6, Der Neugierige

Die schöne Müllerin, Op. 25, D. 795 (Arr. for Voice & String Quartet by Anonymous): No. 6, Der Neugierige
type: MusicRecording
duration: PT3M20S
duration ms: 200146
explicit: false
by artist: Franz Schubert
by artist: Daniel Johannsen
by artist: Alinde Quartett
in album: Schubert: Die schöne Müllerin, Op. 25, D. 795
  type: MusicAlbum
  date published: 2023-11-03
popularity: 0
genre: classical
genre: classical-piano
genre: chamber-music
isrc code: DEAD62306826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T09:42:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19dfc785dc9c035b17d7a6a3a54aeb008db94c0829df102a71f7931bf939b4c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957050
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD62306826
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T14:41:13Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957050
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-07T14:41:13+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dfc785dc9c035b17d7a6a3a54aeb008db94c0829df102a71f7931bf939b4c0. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEAD62306826.
  date published: 2026-07-07T14:41:13Z
audio: Die schöne Müllerin, Op. 25, D. 795 (Arr. for Voice & String Quartet by Anonymous): No. 6, Der Neugierige
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.624
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.256
  additional property: Energy
    type: PropertyValue
    value: 0.039
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.953
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.133
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.086
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.637
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major