Flat Keys
type: MusicGroup
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followers: 183
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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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album: Sanremo 2022 Piano Cover
  type: MusicAlbum
  date published: 2022-02-05
album: Top Hits Vol.1 (Piano Cover)
  type: MusicAlbum
  date published: 2022-03-20
album: Nobody Like You - From “Turning Red” (Piano Cover)
  type: MusicAlbum
  date published: 2022-04-01
album: Povero Gabbiano (Piano Cover)
  type: MusicAlbum
  date published: 2022-04-01
album: As it was (Piano Cover)
  type: MusicAlbum
  date published: 2022-04-05
album: Photograph (Piano Cover)
  type: MusicAlbum
  date published: 2022-04-08
album: Señorita (Piano Cover)
  type: MusicAlbum
  date published: 2022-04-15
album: Viral Hits - Spring 2022 (Piano Cover)
  type: MusicAlbum
  date published: 2022-04-23
album: Viral Hits - Spring 2022 (Piano Cover)
  type: MusicAlbum
  date published: 2022-04-23
album: Tek It (Piano Cover)
  type: MusicAlbum
  date published: 2022-05-03
album: Honest (Piano Cover)
  type: MusicAlbum
  date published: 2022-05-06
album: Original Soundtrack of "The In Between" (Piano Version)
  type: MusicAlbum
  date published: 2022-05-13
album: Disney Hits (Piano Version)
  type: MusicAlbum
  date published: 2022-05-13
album: SOUR (Piano)
  type: MusicAlbum
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album: Harry's House (Piano Cover)
  type: MusicAlbum
  date published: 2022-06-06
album: Harry's House - Piano Cover
  type: MusicAlbum
  date published: 2022-06-06
album: Piano Lullaby Vinyl
  type: MusicAlbum
  date published: 2022-06-11
album: Top Hits Vol.2 (Piano Cover)
  type: MusicAlbum
  date published: 2022-06-14
album: Proof, Vol.1 (Piano Cover)
  type: MusicAlbum
  date published: 2022-06-20
album: Proof, Vol.1 (Piano Cover)
  type: MusicAlbum
  date published: 2022-06-20
album: Harry's House - Relaxing Piano Covers
  type: MusicAlbum
  date published: 2022-06-25
album: Viral Hits Piano Covers - Vol. 2
  type: MusicAlbum
  date published: 2022-09-06
album: Viral Hits Piano Covers - Vol. 2
  type: MusicAlbum
  date published: 2022-09-06
album: Viral Hits Piano Covers - Vol. 3
  type: MusicAlbum
  date published: 2022-09-16
album: Viral Hits Piano Covers - Vol. 3
  type: MusicAlbum
  date published: 2022-09-16
album: Viral Hits Piano Covers, Vol. 4
  type: MusicAlbum
  date published: 2022-09-18
album: Viral Hits Piano Covers - India Edition
  type: MusicAlbum
  date published: 2022-10-28
album: Viral Hits Piano Covers - Vol. 5
  type: MusicAlbum
  date published: 2022-11-04
album: Hayya Hayya (Better Together) [Piano Cover]
  type: MusicAlbum
  date published: 2022-11-22
album: Christmas Piano Covers
  type: MusicAlbum
  date published: 2022-11-25
album: Viral Hits Piano Covers - Vol.7
  type: MusicAlbum
  date published: 2022-12-02
album: Viral Hits Piano Covers - Vol.6
  type: MusicAlbum
  date published: 2022-12-02
album: Die With a Smile (Piano Cover)
  type: MusicAlbum
  date published: 2023
album: The Morning Lights
  type: MusicAlbum
  date published: 2023
album: Maan Meri Jaan (Piano Cover)
  type: MusicAlbum
  date published: 2023-02-10
album: Sanremo 2023 - Piano Cover
  type: MusicAlbum
  date published: 2023-02-11
album: I classici della canzone italiana - Piano Cover
  type: MusicAlbum
  date published: 2023-02-21
album: Fairytale of New York (Piano Cover)
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album: Best Songs Of All Time - Piano Cover
  type: MusicAlbum
  date published: 2023-02-28
album: Pa' La Selección (Piano Cover)
  type: MusicAlbum
  date published: 2023-03-03
album: Best Songs Of All Time 2 - Piano Cover
  type: MusicAlbum
  date published: 2023-03-07
album: Musta Been A Ghost (Piano Cover)
  type: MusicAlbum
  date published: 2023-03-10
album: Best Movie Songs - Piano Cover
  type: MusicAlbum
  date published: 2023-03-14
album: Hep De Yorgun (Piano Cover)
  type: MusicAlbum
  date published: 2023-03-17
album: Eres Ese Algo (Piano Cover)
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-04-07
album: Ghodey Pe Sawaar (Piano Cover)
  type: MusicAlbum
  date published: 2023-04-14
album: HITS 2023 Piano Covers - Vol. 1
  type: MusicAlbum
  date published: 2023-06-02
album: HITS 2023 Piano Covers - Vol. 2
  type: MusicAlbum
  date published: 2023-06-09
album: HITS 2023 Piano Covers - Vol. 3
  type: MusicAlbum
  date published: 2023-06-16
album: HITS 2023 Piano Covers - Vol. 4
  type: MusicAlbum
  date published: 2023-06-23
album: HITS 2023 ITALIA (Piano Cover)
  type: MusicAlbum
  date published: 2023-07-28
album: HITS 2023 ITALIA - 2 (Piano Cover)
  type: MusicAlbum
  date published: 2023-08-04
album: The Barbie Album (Piano Cover)
  type: MusicAlbum
  date published: 2023-08-19
album: HITS 2023 FRANCE (Piano Cover)
album: The Zach Bryan Album (Piano Cover)
album: Brazilian Hits Piano Covers
album: Brazilian Hits Piano Covers 2
album: HITS 2023 Piano Covers - Vol. 5
album: HITS 2023 Piano Covers - Vol. 6
album: HITS 2023 Piano Covers - Vol. 7
album: HITS 2023 Piano Covers - Vol. 8
album: HITS 2023 Piano Covers - Vol. 9
album: HITS 2024 Piano Covers 2
album: SANREMO 2024 Piano Covers

HITS 2023 FRANCE (Piano Cover)
type: MusicAlbum
date published: 2023-08-26

The Zach Bryan Album (Piano Cover)
type: MusicAlbum
date published: 2023-10-23

Brazilian Hits Piano Covers
type: MusicAlbum
date published: 2023-11-03

Brazilian Hits Piano Covers 2
type: MusicAlbum
date published: 2023-11-10

HITS 2023 Piano Covers - Vol. 5
type: MusicAlbum
date published: 2023-11-17

HITS 2023 Piano Covers - Vol. 6
type: MusicAlbum
date published: 2023-12-08

HITS 2023 Piano Covers - Vol. 7
type: MusicAlbum
date published: 2023-12-15

HITS 2023 Piano Covers - Vol. 8
type: MusicAlbum
date published: 2023-12-22

HITS 2023 Piano Covers - Vol. 9
type: MusicAlbum
date published: 2023-12-29

HITS 2024 Piano Covers 2
type: MusicAlbum
date published: 2024-02-09

SANREMO 2024 Piano Covers
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date published: 2024-02-10

HITS 2024 Piano Covers 3
type: MusicAlbum
date published: 2024-02-16

HITS 2024 Piano Covers 4
type: MusicAlbum
date published: 2024-02-23

HITS 2024 Piano Covers 5
type: MusicAlbum
date published: 2024-04-12

HITS 2024 Piano Covers 6
type: MusicAlbum
date published: 2024-04-19

HITS 2024 Piano Covers 7
type: MusicAlbum
date published: 2024-04-26

HITS 2024 Piano Covers 8
type: MusicAlbum
date published: 2024-05-03

HITS 2024 Piano Covers 9
type: MusicAlbum
date published: 2024-05-10

HITS 2024 Piano Covers 10
type: MusicAlbum
date published: 2024-05-17

HITS 2024 Piano Covers 11
type: MusicAlbum
date published: 2024-05-24

HITS 2024 Piano Covers 12
type: MusicAlbum
date published: 2024-05-31

HITS 2024 Piano Covers 13
type: MusicAlbum
date published: 2024-06-07

HITS 2024 Piano Covers 14
type: MusicAlbum
date published: 2024-06-14

HITS 2024 Piano Covers 15
type: MusicAlbum
date published: 2024-06-21

HITS 2024 Piano Covers 16
type: MusicAlbum
date published: 2024-06-28

HITS 2024 Piano Covers 17
type: MusicAlbum
date published: 2024-07-05

HITS 2024 Piano Covers 18
type: MusicAlbum
date published: 2024-07-12

APT. (Piano Cover)
type: MusicAlbum
date published: 2025-01-23

A New Life
type: MusicAlbum
date published: 2025-01-28

Dream Tender
type: MusicAlbum
date published: 2025-03-27

Sumud Gospel
type: MusicAlbum
date published: 2025-10-03

Illusion - Piano Version
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duration: PT1M41S
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explicit: false
by artist: Daniele Leoni
by artist: Flat Keys
in album: Illusion (Piano Version)
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  date published: 2024-07-19
genre: piano-cover
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad74280483f6172bd1b5041ed90746eb4a5791bcfb2e79d0d31b03a53095662. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKZGC2405314.
  date published: 2026-07-08T03:20:19Z
audio: Illusion - Piano Version
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