Acoustic Guitar by William King
type: MusicGroup
genre: bossa nova
popularity: 16
followers: 421
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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: 2026-06-15T04:47:56Z
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album: Nostalgia (Relaxing Guitar)
  type: MusicAlbum
  date published: 2023-01-24
album: Eastern Acoustic Ballad
  type: MusicAlbum
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album: Memories
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album: Pending
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  date published: 2023-02-07
album: Italian story
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    by artist: Acoustic Guitar by William King
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      date published: 2023-02-10
    genre: bossa nova
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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: 2026-07-05T19:27:56Z
    audio: Italian story
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album: Time to dream
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album: Touch of Wind
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album: Bossa Nova by Acoustic Guitar
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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: 2026-07-17T08:23:33Z
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album: After End
album: Rio
album: Gypsy Jazz Guitar
album: French Jazz Music
album: Still Remember
album: Gypsy Time
album: Anything Else
album: Ambient Classical Guitar
album: Documentary Ambient Guitar
album: Illusion Feel
album: The Story of Elen
album: Last Way
album: Promise Me
album: Stalemate
album: Bella Vita
album: Nostalgic Waltz
album: Feel Bossa Nova
album: Same Bossa
album: Old Photos
album: Alone
album: Colors
album: Latin Summer
album: First Touch
album: French Mood
album: In Your Eyes
album: Near Forever
album: Village Vibe
album: Midnight In Paris
album: Gentle Touch
album: Morning Sunshine
album: Life Time
album: Meet Love
album: Night in Rio
album: Emotional Touch
album: Separation
album: Always Remember
album: Natural
album: Morning
album: Sad Melody
album: February Night
album: Sweet Dreams
album: River
album: Yesterday
album: Childhood
album: Balkan Story
album: Small Talk
album: Boat in the Sea
album: My Calm
album: Slow Time
album: Summer Night
album: Northern Ballad
album: Simple Things
album: See You Soon
album: Hello Bossa
album: Bossa for Love
album: Latin Dance

Danceability
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Energy
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Speechiness
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Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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After End
type: MusicAlbum
date published: 2023-02-28

Rio
type: MusicAlbum
date published: 2023-03-06

Gypsy Jazz Guitar
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date published: 2023-03-08

French Jazz Music
type: MusicAlbum
date published: 2023-03-17

Still Remember
type: MusicAlbum
date published: 2023-03-22

Gypsy Time
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date published: 2023-03-24

Anything Else
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date published: 2023-03-31

Ambient Classical Guitar
type: MusicAlbum
date published: 2023-04-03

Documentary Ambient Guitar
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date published: 2023-04-06

Illusion Feel
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date published: 2023-04-12

The Story of Elen
type: MusicAlbum
date published: 2023-04-22

Last Way
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date published: 2023-04-29

Promise Me
type: MusicAlbum
date published: 2023-05-09

Stalemate
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date published: 2023-05-15

Bella Vita
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date published: 2023-05-24
track: Bella Vita
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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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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56f689474111834500ad664a4dcbc7a27443df75d6c2bdc7be94d9872283260. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:18:35Z), 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/QZK6J2310491.
    date published: 2026-07-20T02:18:35Z
  audio: Bella Vita
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Nostalgic Waltz
type: MusicAlbum
date published: 2023-05-30

Feel Bossa Nova
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Same Bossa
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date published: 2023-06-25
track: Same Bossa
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c88044ce81889718e2eabeb1d705e6d7be450e7b331fa73d7912f138f3a318. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMEM2330719.
    date published: 2026-07-05T10:01:46Z
  audio: Same Bossa
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    additional property: Mode (Major/Minor)
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Old Photos
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date published: 2023-06-26

Alone
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date published: 2023-07-05

Colors
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date published: 2023-07-07

Latin Summer
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date published: 2023-07-11

First Touch
type: MusicAlbum
date published: 2023-08-02

French Mood
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date published: 2023-08-08

In Your Eyes
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date published: 2023-08-18

Near Forever
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date published: 2023-09-07

Village Vibe
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date published: 2023-09-14
track: Village Vibe
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T17:25:12Z
  audio: Village Vibe
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Midnight In Paris
type: MusicAlbum
date published: 2023-09-20

Gentle Touch
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date published: 2023-09-21

Morning Sunshine
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Life Time
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Meet Love
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Night in Rio
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Emotional Touch
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Separation
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Always Remember
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Natural
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Morning
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Sad Melody
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February Night
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Sweet Dreams
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River
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Yesterday
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Childhood
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Balkan Story
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Small Talk
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Boat in the Sea
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My Calm
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Slow Time
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Summer Night
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Northern Ballad
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Simple Things
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See You Soon
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Hello Bossa
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Bossa for Love
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Latin Dance
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Romantic Rio
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In the Village
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Feeling
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Purple Kiss
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Love Story
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Let's Dance
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Summer Breeze
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Vacation
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Rest
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Follow Me
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Dance With Me
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Forgiveness
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Like You
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Gypsy Soul
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Naples
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Rose
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Lucky Day
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Sweet Eyes
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I Love Paris
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Streets of Jazz
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Hot Chocolate
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Play With Me
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Catch Me
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Easy Life
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Gypsy Queen
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The Weekend
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