Saint Petersburg Radio and TV Symphony Orchestra
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followers: 541
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08eed05e905a2aa26a4f45e93a2a8a06cddb841693baf03fcefea57a84a685a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1d52497-2f78-4fa0-8846-90bb983f161d.json and https://artists.proofprofile.net/proofs/artist/b1d52497-2f78-4fa0-8846-90bb983f161d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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album: Coppélia Highlights
  type: MusicAlbum
  date published: 2003-01-01
album: Water Music Music for Royal Fireworks
  type: MusicAlbum
  date published: 2003-01-01
album: Coppélia
  type: MusicAlbum
  date published: 2003-01-01
album: The Sleeping Beauty (complete) Vol. 2
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  date published: 2003-01-01
album: The Sleeping Beauty (complete) Vol. 1
  type: MusicAlbum
  date published: 2003-01-01
  track: The Sleeping Beauty, Op. 66 : Prologue, No.3 Pas de six, Variation III. Miettes qui tombent (Fairy of the Woodland Glade)
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-04T10:04:33Z
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  track: The Sleeping Beauty, Op. 66 : Prologue, No.3 Pas de six, Variation V. Violente (Fairy of the Golden Vine)
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-21T08:39:15Z
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album: Symphony No.100 in G major, Military; Symphony No.101 in D major, The Clock
album: New World Symphony
album: Concerto for Piano and Orchestra in F major; An American in Paris; Rhapsody in Blue
album: Bruch: Violin Concerto No.1 in G Minor, Op.26; Mendelssohn: Violin Concerto in E Minor, Op.64
album: Le Quattro Stagioni (The Four Seasons), Concertos for Violin, Strings and Cembalo, Op.8; Concerto for Oboe and String Orchestra in A minor
album: Vivaldi: The Four Seasons (Le Quattro Stagioni) And Oboe Concerto
album: Haydn: Symphonies No. 100 "Military" And No. 101 "The Clock"
album: The Sleeping Beauty (excerpts from the Ballet)
album: Finlandia
album: Symphony No.1 in B flat major, Op.38 Symphony No.2 in C major, Op.61
album: Bruch: Violin Concerto No.1 in G minor, Op.26; Mendelssohn: Violin Concerto in E minor, Op.64
album: Má vlast (My Country), Cycle of 6 Symphonic Poems
album: Léo Delibes: Coppélia Complete Ballet in 3 Acts
album: Classical City Sounds: Prague
album: Classical City Sounds: Prague By Night
album: Delibes: Coppélia
album: Adolphe Adam & Léo Delibes - Ballet

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Valence (Positivity)
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Loudness (dB)
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Symphony No.100 in G major, Military; Symphony No.101 in D major, The Clock
type: MusicAlbum
date published: 2003-01-01

New World Symphony
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date published: 2003-01-01

Concerto for Piano and Orchestra in F major; An American in Paris; Rhapsody in Blue
type: MusicAlbum
date published: 2003-01-01

Coppélia
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date published: 2003-01-01
track: Coppélia : Act III, No.20 Féte de la cloche - Divertissement 8a) Male variation
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  additional property: OTSVerificationAPI
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T06:48:00Z
  audio: Coppélia : Act III, No.20 Féte de la cloche - Divertissement 8a) Male variation
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Bruch: Violin Concerto No.1 in G Minor, Op.26; Mendelssohn: Violin Concerto in E Minor, Op.64
type: MusicAlbum
date published: 2003-01-01

Le Quattro Stagioni (The Four Seasons), Concertos for Violin, Strings and Cembalo, Op.8; Concerto for Oboe and String Orchestra in A minor
type: MusicAlbum
date published: 2003-01-01

Vivaldi: The Four Seasons (Le Quattro Stagioni) And Oboe Concerto
type: MusicAlbum
date published: 2008-08-19

Haydn: Symphonies No. 100 "Military" And No. 101 "The Clock"
type: MusicAlbum
date published: 2008-11-04

The Sleeping Beauty (excerpts from the Ballet)
type: MusicAlbum
date published: 2012-01-01
track: The Sleeping Beauty, Op. 66 : Prologue, No.3 Pas de six, Variation I. Candile (Fairy of the Crystal Fountain)
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  additional property: OTSTimestamp
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T18:49:43Z
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track: The Sleeping Beauty, Op. 66 : Prologue, No.3 Pas de six, Variation II. Coulante, Fleur de Farine (Fairy of the Enchanted Garden)
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  additional property: OTSTimestamp
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T08:19:09Z
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