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type: MusicGroup
genre: classical
genre: sea shanties
popularity: 40
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subject of: OpenTimestamps Proof of Existence
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album: Seafarers, Smugglers and Shipwreck
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  track: Spanish Ladies
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      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732f0eb460327959784e4d314c14bfe7468d6595549a2c75cf07d5f8d59276f8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50Yg3AXyctwuzN5anGviB2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50Yg3AXyctwuzN5anGviB2.
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  track: Ye Mar'ners All
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  track: New York Girls
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  track: Row On
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  track: Sailing over the Dogger Bank
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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  track: A St. Malo, Beau Port De Mer
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      type: MusicAlbum
      date published: 2000-06-20
    isrc code: GBBGL0001371
  track: The Race of Long Ago
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    isrc code: GBBGL0001374
  track: Amsterdam
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    in album: Seafarers, Smugglers and Shipwreck
      type: MusicAlbum
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    isrc code: GBBGL0001376
  track: The Drunken Sailor
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    isrc code: GBBGL0001378
  track: The Punch Ladle
  track: John Barleycorn
  track: Wheat
  track: High Barbary
  track: A Smuggler's Song
  track: Fifteen Men and a Dead Man's Chest
  track: Ship in Distress
  track: Lord Franklin
  track: A Sailor's Life
  track: Haul on the Bowline
  track: Donkey Riding
  track: South Australia
  track: Sally Brown
  track: Roll the Woodpile Down
  track: Shenandoah
  track: Sailor's Hornpipe
  track: Drops of Brandy
  track: Off She Goes
  track: The North Star
  track: The South Wind
  track: Jacky Tar
  track: Dives and Lazarus
  track: Country Capers
  track: Captain Thompson
  track: Captains All
  track: Sailors Lament
  track: Death of Nelson
  track: Handspike Hash
  track: Randy Dandy
album: Viols and Voyages
track: Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
track: Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
track: Concerto for 2 Mandolins in G Major, RV 532: II. Andante
track: Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: I. Allegro
track: Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: II. Andante
track: Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: III. Allegro
track: Make We Joy

Robin Jeffrey
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Seafarers, Smugglers and Shipwreck
type: MusicAlbum
date published: 2000-06-20

The Punch Ladle
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isrc code: GBBGL0001380

John Barleycorn
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duration: PT3M31S
duration ms: 211453
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  type: MusicAlbum
  date published: 2000-06-20
isrc code: GBBGL0001381

Wheat
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  date published: 2000-06-20

High Barbary
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isrc code: GBBGL0001383

A Smuggler's Song
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isrc code: GBBGL0001384

Fifteen Men and a Dead Man's Chest
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  date published: 2000-06-20
isrc code: GBBGL0001385

Ship in Distress
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  type: MusicAlbum
  date published: 2000-06-20

Lord Franklin
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  type: MusicAlbum
  date published: 2000-06-20
isrc code: GBBGL0001389

A Sailor's Life
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  type: MusicAlbum
  date published: 2000-06-20

Haul on the Bowline
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isrc code: GBBGL0001392
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1098c4d3f91fc867053c0c64bf97cd2d77503122948113337d8b58474cda6bd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zAt1Ov6wHTm6OOW8zFbxl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zAt1Ov6wHTm6OOW8zFbxl.
  date published: 2026-07-02T03:55:08Z
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Donkey Riding
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isrc code: GBBGL0001393

South Australia
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Sally Brown
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isrc code: GBBGL0001395

Roll the Woodpile Down
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isrc code: GBBGL0001396

Shenandoah
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isrc code: GBBGL0001397

Sailor's Hornpipe
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isrc code: GBBGL0001398

Drops of Brandy
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  date published: 2000-06-20

Off She Goes
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  type: MusicAlbum
  date published: 2000-06-20
isrc code: GBBGL0001401

The North Star
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  date published: 2000-06-20

The South Wind
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  date published: 2000-06-20

Jacky Tar
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  date published: 2000-06-20

Dives and Lazarus
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  date published: 2000-06-20
isrc code: GBBGL0001407

Country Capers
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isrc code: GBBGL0001408

Captain Thompson
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  date published: 2000-06-20

Captains All
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  date published: 2000-06-20

Sailors Lament
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  date published: 2000-06-20

Death of Nelson
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x16fcd4d262c001d225c05cceb4a0765c76eeaca474c499b9d06f847412575d19. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hRt3SliQHgn2orGYdqjEc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hRt3SliQHgn2orGYdqjEc.
  date published: 2026-06-13T17:25:41Z
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Handspike Hash
type: MusicRecording
duration: PT2M37S
duration ms: 157760
explicit: false
by artist: Robin Jeffrey
in album: Seafarers, Smugglers and Shipwreck
  type: MusicAlbum
  date published: 2000-06-20
isrc code: GBBGL0001413

Randy Dandy
type: MusicRecording
duration: PT2M15S
duration ms: 135136
explicit: false
by artist: Robin Jeffrey
in album: Seafarers, Smugglers and Shipwreck
  type: MusicAlbum
  date published: 2000-06-20
isrc code: GBBGL0001414

Viols and Voyages
type: MusicAlbum
date published: 2000-06-20
track: Captain Digorie Piper His Galliard
  type: MusicRecording
  duration: PT1M29S
  duration ms: 89146
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Countess of Pembroke's Paradise
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177280
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Hey Ho Holiday
  type: MusicRecording
  duration: PT0M54S
  duration ms: 54973
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Night Watch
  type: MusicRecording
  duration: PT1M16S
  duration ms: 76560
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Mr. John Langton's Pavan
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  duration: PT3M31S
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  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Honiesuckle
  type: MusicRecording
  duration: PT1M29S
  duration ms: 89600
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Spanish Pavan
  type: MusicRecording
  duration: PT1M9S
  duration ms: 69906
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: We Be Three Poor Mariners
  type: MusicRecording
  duration: PT1M24S
  duration ms: 84826
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Wolsey's Wilde
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60333
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Packington's Pound
  type: MusicRecording
  duration: PT1M15S
  duration ms: 75533
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Row Well, You Mariners
  type: MusicRecording
  duration: PT0M43S
  duration ms: 43573
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Old Ship of Zion
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127760
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Oh Lord Be with Us When We Sail
  type: MusicRecording
  duration: PT1M21S
  duration ms: 81400
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: There Is a Balm in Gilead
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176026
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Oh How Long
  type: MusicRecording
  duration: PT1M23S
  duration ms: 83920
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Ox-Driving Song
  type: MusicRecording
  duration: PT1M8S
  duration ms: 68866
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Click Go the Shears
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122480
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Golden West
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  duration: PT1M40S
  duration ms: 100320
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Sacramento
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  duration: PT1M19S
  duration ms: 79320
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: All for Me Grog
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  duration: PT1M6S
  duration ms: 66400
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Heart of Oak
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  duration: PT0M34S
  duration ms: 34466
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: Rule, Britannia
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  duration: PT1M6S
  duration ms: 66666
  explicit: false
  by artist: Robin Jeffrey
  in album: Viols and Voyages
    type: MusicAlbum
    date published: 2000-06-20
track: The Leaving of Liverpool
track: Farewell to Tarwathie
track: The Capstan Bar
track: The Dark Eyed Sailor
track: All Things Are Quite Silent
track: The Praties They Grow Small
track: The New Land
track: Jim Jones
track: Botany Bay
track: Van Diemen's Land
track: Auld Lang Syne
track: There's No Place Like Home
track: The Lonely Horizon
track: Memories Recalled
track: The Old Ships
track: Liverpool Lament

The Leaving of Liverpool
type: MusicRecording
duration: PT2M11S
duration ms: 131000
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Farewell to Tarwathie
type: MusicRecording
duration: PT2M21S
duration ms: 141653
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

The Capstan Bar
type: MusicRecording
duration: PT2M13S
duration ms: 133720
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

The Dark Eyed Sailor
type: MusicRecording
duration: PT2M22S
duration ms: 142426
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

All Things Are Quite Silent
type: MusicRecording
duration: PT2M22S
duration ms: 142693
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

The Praties They Grow Small
type: MusicRecording
duration: PT1M28S
duration ms: 88733
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

The New Land
type: MusicRecording
duration: PT1M29S
duration ms: 89853
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Jim Jones
type: MusicRecording
duration: PT1M15S
duration ms: 75093
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Botany Bay
type: MusicRecording
duration: PT1M0S
duration ms: 60013
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Van Diemen's Land
type: MusicRecording
duration: PT1M26S
duration ms: 86693
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Auld Lang Syne
type: MusicRecording
duration: PT0M56S
duration ms: 56866
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

There's No Place Like Home
type: MusicRecording
duration: PT1M3S
duration ms: 63453
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

The Lonely Horizon
type: MusicRecording
duration: PT2M10S
duration ms: 130853
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Memories Recalled
type: MusicRecording
duration: PT1M4S
duration ms: 64386
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

The Old Ships
type: MusicRecording
duration: PT0M47S
duration ms: 47714
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Liverpool Lament
type: MusicRecording
duration: PT5M44S
duration ms: 344020
explicit: false
by artist: Robin Jeffrey
in album: Viols and Voyages
  type: MusicAlbum
  date published: 2000-06-20

Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
type: MusicRecording
duration: PT3M51S
duration ms: 231967
explicit: false
by artist: Antonio Vivaldi
by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
in album: Vivaldi: Concerti "Con molti istromenti"
  type: MusicAlbum
  date published: 1996-01-01
isrc code: DEF058501263
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:46:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4KNRyYkqFE3uyWoE3t4q6L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KNRyYkqFE3uyWoE3t4q6L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x126c1fdfce37a1bf73ec57da55de68b136fd5fa27be5edaf46da777c21dac336. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KNRyYkqFE3uyWoE3t4q6L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KNRyYkqFE3uyWoE3t4q6L.
  date published: 2026-06-13T12:47:07Z
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Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
type: MusicRecording
duration: PT4M8S
duration ms: 248964
explicit: false
by artist: Antonio Vivaldi
by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
in album: Vivaldi: Concerti "Con molti istromenti"
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  date published: 1996-01-01
isrc code: DEF058501261
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-04T15:52:48+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rKLlKOvgcbqEKTEyhIOuL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rKLlKOvgcbqEKTEyhIOuL
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x8556caeb3e7eccc80811c8109ffaea98d236aefa43cac3e143d75688cda3f43b","isrc":"DEF058501261","name":"Concerto for 2 Mandolins in G Major, RV 532: I. Allegro","registered_at":"2026-06-04T15:52:48Z","spotify_id":"3rKLlKOvgcbqEKTEyhIOuL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8556caeb3e7eccc80811c8109ffaea98d236aefa43cac3e143d75688cda3f43b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rKLlKOvgcbqEKTEyhIOuL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rKLlKOvgcbqEKTEyhIOuL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8556caeb3e7eccc80811c8109ffaea98d236aefa43cac3e143d75688cda3f43b","isrc":"DEF058501261","name":"Concerto for 2 Mandolins in G Major, RV 532: I. Allegro","registered_at":"2026-06-04T15:52:48Z","spotify_id":"3rKLlKOvgcbqEKTEyhIOuL","type":"track"}

Concerto for 2 Mandolins in G Major, RV 532: II. Andante
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duration: PT2M11S
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by artist: Antonio Vivaldi
by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
in album: Vivaldi: Concerti "Con molti istromenti"
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  date published: 1996-01-01
isrc code: DEF058501262
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WplpCcba2LVN7fND842f6
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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
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  date published: 2026-07-02T11:34:59Z
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Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
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by artist: The English Concert
by artist: Trevor Pinnock
in album: Vivaldi: The Four Seasons; Concertos etc.
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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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Concerto for 2 Mandolins in G Major, RV 532: II. Andante
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Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
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by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
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Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Concerto for 2 Mandolins in G Major, RV 532: II. Andante
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: I. Allegro
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by artist: Robin Jeffrey
by artist: The English Concert
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Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: II. Andante
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by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
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Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: III. Allegro
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by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
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Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: I. Allegro
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: II. Andante
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duration: PT2M10S
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by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Concerto for 2 Mandolins, Strings and Continuo in G Major, RV. 532: III. Allegro
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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duration: PT4M14S
duration ms: 254133
explicit: false
by artist: Antonio Vivaldi
by artist: Paul O'Dette
by artist: Robin Jeffrey
by artist: The Parley of Instruments
by artist: Peter Holman
in album: 4 Seasons & Other Works - Vivaldi
  type: MusicAlbum
  date published: 2023-08-30

Concerto for 2 Mandolins in G Major, RV 532: II. Andante
type: MusicRecording
duration: PT3M59S
duration ms: 239360
explicit: false
by artist: Antonio Vivaldi
by artist: Paul O'Dette
by artist: Robin Jeffrey
by artist: The Parley of Instruments
by artist: Peter Holman
in album: 4 Seasons & Other Works - Vivaldi
  type: MusicAlbum
  date published: 2023-08-30

Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
type: MusicRecording
duration: PT3M50S
duration ms: 230933
explicit: false
by artist: Antonio Vivaldi
by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
in album: Instrumentales del Recuerdo
  type: MusicAlbum
  date published: 2023-12-22

Concerto for 2 Mandolins in G Major, RV 532: III. Allegro
type: MusicRecording
duration: PT3M50S
duration ms: 230933
explicit: false
by artist: Antonio Vivaldi
by artist: James Tyler
by artist: Robin Jeffrey
by artist: The English Concert
by artist: Trevor Pinnock
in album: Música Clásica Para Empezar el Año
  type: MusicAlbum
  date published: 2023-12-08

Make We Joy
type: MusicRecording
duration: PT2M37S
duration ms: 157600
explicit: false
by artist: Traditional
by artist: Giles Lewin
by artist: Frances Kelly
by artist: Robin Jeffrey
by artist: Robin Barda
by artist: Harry Christophers
by artist: The Sixteen
in album: Christmas with the Sixteen
  type: MusicAlbum
  date published: 1970-01-01
isrc code: GBEJP0402719