Prism Quartet
type: MusicGroup
genre: contemporary-classical
popularity: 10
followers: 2049
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-21T13:42:37Z
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album: Heritage/Evolution, Vol. 2
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  date published: 2021-08-13
album: Heritage/Evolution, Vol. 3
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  date published: 2024-03-22
  track: Send in the Clowns
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    by artist: Miguel Zenón
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      date published: 2024-03-22
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaba5d650dffe0e85280a73264929d7c2b28e5634a5285d6c48c1161f7573959. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:53:58Z), 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/QZ27R2400001.
      date published: 2026-07-22T00:53:58Z
    audio: Send in the Clowns
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  track: Reflections: II. El Atardecer by Pablo Neruda
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    by artist: Melissa Aldana
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    additional property: OTSTimestamp
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    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
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      date published: 2026-07-08T03:53:27Z
    audio: Reflections: II. El Atardecer by Pablo Neruda
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album: Send in the Clowns
album: The Curtis Project
album: Chen Yi: Ba Yin (Version for Saxophone Quartet & Wind Ensemble)
album: Dedication
album: Paradigm Lost
album: Animal, Vegetable, Mineral
album: Innova 2010: Music with Sound
album: Gavin Bryars: The Fifth Century
album: Prism Quartet: Real Standard Time
album: Color Theory
album: Bolcom, W.: Concerto Grosso / MACKEY, S.: Animal, Vegetable, Mineral
album: Bolcom & Mackey: Concertos for Saxophone Quartet
album: The Anchoress
album: Ways You Went
album: Antiphony
album: Mending Wall
album: Surfaces and Essences
album: Uri Caine: The Book of Days
album: People's Emergency Center
album: The Singing Gobi Desert
album: Martin Bresnick: Every Thing Must Go
album: Prism Quartet: Pitch Black
album: Albright: Music for Saxophones
album: Adam Silverman's TITLE
album: Procession Along the Aciga Tree
album: The Body of Your Dreams
album: Concerto Grosso for Saxophone Quartet and Band
album: Pueblito Viejo
album: Forbidden Drive
album: Tooka-Ood Zasch
album: Heritage / Evolution, Vol. 1 (feat. Steve Lehman, Dave Liebman, Rudresh Mahanthappa, Greg Osby, Tim Ries & Miguel Zenón)
album: Albright, W.: Music for Saxophones
album: The Calls of Gravity
album: Wayne Peterson: Transformations

Valence (Positivity)
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value: 0.073

Loudness (dB)
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Send in the Clowns
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date published: 2024-03-08
track: Send in the Clowns
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  by artist: Miguel Zenón
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    date published: 2024-03-08
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  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
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    date published: 2026-07-08T03:53:27Z
  audio: Send in the Clowns
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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The Curtis Project
type: MusicAlbum
date published: 2016-04-29

Chen Yi: Ba Yin (Version for Saxophone Quartet & Wind Ensemble)
type: MusicAlbum
date published: 2019-01-18

Dedication
type: MusicAlbum
date published: 2011-05-03

Paradigm Lost
type: MusicAlbum
date published: 2017-09-22

Animal, Vegetable, Mineral
type: MusicAlbum
date published: 2019-12-06
track: Red Pine
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  by artist: Kristin Kuster
  by artist: Prism Quartet
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    type: MusicAlbum
    date published: 2019-12-06
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  additional property: OTSVerifyInstructions
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    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
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    date published: 2026-07-08T03:22:41Z
  audio: Red Pine
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Innova 2010: Music with Sound
type: MusicAlbum
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Gavin Bryars: The Fifth Century
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date published: 2016-11-18
track: The Fifth Century: Eternity Is a Mysterious Absence of Times and Ages
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  by artist: The Crossing
  by artist: Donald Nally
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  genre: minimalism
  genre: avant-garde
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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track: The Fifth Century: Eternity Magnifies Our Joys Exceedingly
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