Art Roseman
type: MusicGroup
popularity: 5
followers: 50
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb6c43bd60810e37a3ac4888c3f5bb1d0139ad7ffc5c2a524bf9f49ba8f2d6e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c033ffa-c555-4e28-8a28-f7783a022fd6.json and https://artists.proofprofile.net/proofs/artist/8c033ffa-c555-4e28-8a28-f7783a022fd6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
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album: Classical
  type: MusicAlbum
  date published: 2024-03-22
album: Romantic Jazz
  type: MusicAlbum
  date published: 2024-03-22
album: Elevator And Relaxing
  type: MusicAlbum
  date published: 2024-03-22
album: Jazz
  type: MusicAlbum
  date published: 2024-03-22
album: Dramatic
  type: MusicAlbum
  date published: 2024-03-22
album: Inpirational
  type: MusicAlbum
  date published: 2024-03-22
album: Epic
  type: MusicAlbum
  date published: 2024-03-22
album: Funky Rythms
  type: MusicAlbum
  date published: 2024-03-22
album: Jazz Mood
  type: MusicAlbum
  date published: 2024-03-22
album: Piano
  type: MusicAlbum
  date published: 2024-03-22
album: World Music
  type: MusicAlbum
  date published: 2024-03-22
album: Christmas
  type: MusicAlbum
  date published: 2024-03-22
album: Fun Times
  type: MusicAlbum
  date published: 2024-03-22
album: Piano Vol.2
  type: MusicAlbum
  date published: 2024-03-22
album: Inspire
  type: MusicAlbum
  date published: 2024-03-22
album: Fantasy
  type: MusicAlbum
  date published: 2024-03-22
album: Jazz Band
  type: MusicAlbum
  date published: 2024-03-22
album: Jazz Vibes
  type: MusicAlbum
  date published: 2024-03-22
album: Christmas Vol.2
  type: MusicAlbum
  date published: 2024-03-22
album: Toon Comedy
  type: MusicAlbum
  date published: 2024-07-12
album: We Wish You A Merry Christmas Jazz
  type: MusicAlbum
  date published: 2025-03-13
album: Christmas Celebration
  type: MusicAlbum
  date published: 2025-03-14
album: Valentine
  type: MusicAlbum
  date published: 2025-03-14
album: This Is The Piano Jazz
  type: MusicAlbum
  date published: 2025-03-14
album: The Chinese Music
  type: MusicAlbum
  date published: 2025-03-14
album: Lovely Piano Waltz
  type: MusicAlbum
  date published: 2025-03-14
album: Bach Prelude
  type: MusicAlbum
  date published: 2025-03-14
album: This Is The Jazz Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Motivational Pop Rock
  type: MusicAlbum
  date published: 2025-03-14
album: Jingle Bells Jazz Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Gentle Piano Classic
  type: MusicAlbum
  date published: 2025-03-14
album: Piano Hope
  type: MusicAlbum
  date published: 2025-03-14
album: Lounge Jazz Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Jazzy Piano Lounge
  type: MusicAlbum
  date published: 2025-03-14
album: Upbeat Piano Jazz
  type: MusicAlbum
  date published: 2025-03-14
album: Touching Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Relaxation Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Jingle Bells Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Positive Classical Piano
  type: MusicAlbum
  date published: 2025-03-14
album: In Italian Restaurant
  type: MusicAlbum
  date published: 2025-03-14
album: French Cafe
  type: MusicAlbum
  date published: 2025-03-14
album: Comedy Music
  type: MusicAlbum
  date published: 2025-03-14
album: Classical
  type: MusicAlbum
  date published: 2025-03-14
album: That Is Jazz Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Jazz Relax Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Inspiring Piano Hope
  type: MusicAlbum
  date published: 2025-03-14
album: Deck The Halls Christmas Funny Jazz
  type: MusicAlbum
  date published: 2025-03-14
album: French Jazzy Comedy
  type: MusicAlbum
  date published: 2025-03-14
album: We Wish You A Merry Christmas Funny Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Quirky Comedy
  type: MusicAlbum
  date published: 2025-03-14
album: Happy Birthday Cartoon
  type: MusicAlbum
  date published: 2025-03-14
album: Inspirational Piano
  type: MusicAlbum
  date published: 2025-03-14
album: Funny Jazz Relaxed
  type: MusicAlbum
  date published: 2025-03-14
album: Elevator Music
  type: MusicAlbum
  date published: 2025-03-14
album: That Is The Jazz
album: Happy Caribbean
album: Gentle Cinematic Piano
album: Silent Film Piano
album: Happy Birthday In Paris for Natalia Sobol
album: Calm Piano And Cello
album: Jazz Relaxing Piano
album: The Indian
album: Quirky
album: Night Jazz
album: Documentary

That Is The Jazz
type: MusicAlbum
date published: 2025-03-14

Happy Caribbean
type: MusicAlbum
date published: 2025-03-14

Gentle Cinematic Piano
type: MusicAlbum
date published: 2025-03-14

Silent Film Piano
type: MusicAlbum
date published: 2025-03-14

Happy Birthday In Paris for Natalia Sobol
type: MusicAlbum
date published: 2025-03-14

Calm Piano And Cello
type: MusicAlbum
date published: 2025-03-14

Jazz Relaxing Piano
type: MusicAlbum
date published: 2025-03-14

The Indian
type: MusicAlbum
date published: 2025-03-14

Quirky
type: MusicAlbum
date published: 2025-03-14

Night Jazz
type: MusicAlbum
date published: 2025-03-14

Documentary
type: MusicAlbum
date published: 2025-03-14

Church Organ
type: MusicAlbum
date published: 2025-03-14

Christmas Magic
type: MusicAlbum
date published: 2025-03-14

The Jazz Piano Good Mood
type: MusicAlbum
date published: 2025-03-14

O Holy Night
type: MusicAlbum
date published: 2025-03-14

In China
type: MusicAlbum
date published: 2025-03-14

That Is The Jazz Piano
type: MusicAlbum
date published: 2025-08-27

That Is The Piano Jazz
type: MusicAlbum
date published: 2025-08-27

This Is Piano Swing
type: MusicAlbum
date published: 2025-08-27

Gentle Baby Love
type: MusicAlbum
date published: 2025-08-27

Interstellar
type: MusicAlbum
date published: 2025-08-27

Gentle Piano Love Story
type: MusicAlbum
date published: 2025-09-24

Rock Oktoberfest
type: MusicAlbum
date published: 2025-09-24

Funny Quirky Jazz Piano
type: MusicAlbum
date published: 2025-09-24

German Bavarian Oktoberfest
type: MusicAlbum
date published: 2025-09-24

Soft Jazz Piano Lounge
type: MusicAlbum
date published: 2025-09-24

That Is Jazzy Piano
type: MusicAlbum
date published: 2025-09-24