Piano Project
type: MusicGroup
popularity: 34
followers: 7649
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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: 2026-06-12T19:24:56Z
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album: Christmas Carols
  type: MusicAlbum
  date published: 2019
album: Piano Covers of Hits from 2018
  type: MusicAlbum
  date published: 2019
album: Punk Piano Covers, Vol. 5: Late 2000's
  type: MusicAlbum
  date published: 2019
album: Punk Piano Covers, Vol. 6: Ska
  type: MusicAlbum
  date published: 2019
album: Piano Tribute to Taylor Swift
  type: MusicAlbum
  date published: 2019
album: Classic Rock Piano Covers, Vol. 1
  type: MusicAlbum
  date published: 2019
album: Piano Covers of Hits from 1999
  type: MusicAlbum
  date published: 2019
album: Christmas Classics
  type: MusicAlbum
  date published: 2019
album: Halloween Pop
  type: MusicAlbum
  date published: 2019
album: Pop Covers of Hits from 1997
  type: MusicAlbum
  date published: 2019
album: The Greatest Showman (Instrumental Piano)
  type: MusicAlbum
  date published: 2019
album: Christmas Classics
  type: MusicAlbum
  date published: 2019
album: It's a Royal Pop Piano Christmas
  type: MusicAlbum
  date published: 2019
album: Halloween Classics from Movies
  type: MusicAlbum
  date published: 2019
album: Piano Tribute to Queen
  type: MusicAlbum
  date published: 2019-04-04
album: Piano Tribute to Queen
  type: MusicAlbum
  date published: 2019-04-04
album: Punk Piano Covers Vol. 1: 70's and 80's
  type: MusicAlbum
  date published: 2019-04-10
album: Punk Piano Covers Vol. 1: 70's and 80's
  type: MusicAlbum
  date published: 2019-04-10
  track: Call Me
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T01:12:41Z
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  track: Golden Brown
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album: Punk Piano Covers Vol. 2: Early 90's
album: Classic Rock Piano Covers, Vol. 2
album: Classic Rock Piano Covers, Vol. 3
album: Punk Piano Covers Vol. 3: Late 90's
album: Piano Tribute to Imagine Dragons
album: Piano Tribute to Ed Sheeran
album: Songs From Classic Kid's Movies, Vol. 1
album: Piano Tribute to Coldplay
album: Piano Tribute to Michael Jackson
album: Pop Hits Piano Covers 2016-2019
album: Television's Greatest Theme Songs on Piano
album: Cartoon Theme Songs on Piano, Vol. 2
album: Cartoon Theme Songs on Piano, Vol. 1
album: Piano Covers of Hits from 2001
album: Piano Covers of Hits from 2000
album: Pop Hits Piano Covers 2010-2015
album: Piano Tribute Dave Matthews Band
album: Piano Tribute: Steve Miller Band
album: Piano Covers of Hits from 2003
album: Songs From Classic Kid's Movies, Vol. 2
album: Piano Covers of Hits from 2004
album: Piano Tribute The Beatles
album: Pop Cover of Hits from 2005
album: Piano Covers of Hits from 2007
album: Piano Covers of Hits from 2008
album: Piano Covers of Hits from 2009
album: Piano Covers of Hits from 2010
album: Piano Covers of Hits from 2011
album: Piano Covers of Hits from 2013
album: Piano Covers of Hits from 2012
album: Piano Covers of Hits from 2014
album: Piano Covers of Hits from 2002
album: Piano Covers of Hits from 2015
album: Piano Covers of Hits from 2016
album: Piano Covers of Hits from 2006
album: Punk Piano Covers Vol: 4 Early 2000's
album: Classical Piano Halloween
album: Christmas Piano, Vol. 1
album: Variations of Classic Christmas Songs
album: Christmas Piano Let it Jazz
album: Christmas Piano, Vol. 2
album: Christmas Piano, Vol. 3
album: Piano Covers of Hits from 1998
album: Piano Covers of Hits from 2017
album: How Jazz Piano Stole Christmas
album: Piano Renditions of Amy Winehouse
album: Piano Tribute to Green Day

OTSVerificationAPI
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OTSTimestamp
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value: 2026-07-06T01:25:57Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b59c36cadac41ebb321232466420aaadb248be838fe87dd959c595ea2c4370. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZ22B2088729.
date published: 2026-07-06T01:25:57Z

Golden Brown
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additional property: Danceability
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Punk Piano Covers Vol. 2: Early 90's
type: MusicAlbum
date published: 2019-04-10

Punk Piano Covers Vol. 2: Early 90's
type: MusicAlbum
date published: 2019-04-10

Classic Rock Piano Covers, Vol. 2
type: MusicAlbum
date published: 2019-04-11

Classic Rock Piano Covers, Vol. 3
type: MusicAlbum
date published: 2019-04-11

Classic Rock Piano Covers, Vol. 2
type: MusicAlbum
date published: 2019-04-11

Classic Rock Piano Covers, Vol. 3
type: MusicAlbum
date published: 2019-04-11

Punk Piano Covers Vol. 3: Late 90's
type: MusicAlbum
date published: 2019-04-13

Punk Piano Covers Vol. 3: Late 90's
type: MusicAlbum
date published: 2019-04-13

Piano Tribute to Imagine Dragons
type: MusicAlbum
date published: 2019-04-20

Piano Tribute to Imagine Dragons
type: MusicAlbum
date published: 2019-04-20

Piano Tribute to Ed Sheeran
type: MusicAlbum
date published: 2019-04-20

Songs From Classic Kid's Movies, Vol. 1
type: MusicAlbum
date published: 2019-04-20

Songs From Classic Kid's Movies, Vol. 1
type: MusicAlbum
date published: 2019-04-20

Piano Tribute to Ed Sheeran
type: MusicAlbum
date published: 2019-04-20

Piano Tribute to Coldplay
type: MusicAlbum
date published: 2019-04-25

Piano Tribute to Coldplay
type: MusicAlbum
date published: 2019-04-25

Piano Tribute to Michael Jackson
type: MusicAlbum
date published: 2019-04-29

Piano Tribute to Michael Jackson
type: MusicAlbum
date published: 2019-04-29

Pop Hits Piano Covers 2016-2019
type: MusicAlbum
date published: 2019-05-02

Pop Hits Piano Covers 2016-2019
type: MusicAlbum
date published: 2019-05-02

Television's Greatest Theme Songs on Piano
type: MusicAlbum
date published: 2019-05-08

Television's Greatest Theme Songs on Piano
type: MusicAlbum
date published: 2019-05-08

Cartoon Theme Songs on Piano, Vol. 2
type: MusicAlbum
date published: 2019-05-08

Cartoon Theme Songs on Piano, Vol. 2
type: MusicAlbum
date published: 2019-05-08
track: Pokemon Theme (from "Pokemon")
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  by artist: Piano Project
  in album: Cartoon Theme Songs on Piano, Vol. 2
    type: MusicAlbum
    date published: 2019-05-08
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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: 2026-07-05T01:12:41Z
  audio: Pokemon Theme (from "Pokemon")
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track: My Only Love (from "Sailor Moon")
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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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dab2a809e387d2d02ad1f08224cfec87c6235dd59048904009e2858198252d9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZ22B2091306.
    date published: 2026-07-06T01:25:57Z
  audio: My Only Love (from "Sailor Moon")
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track: Teenage Mutant Ninja Turtles Theme (from "Teenage Mutant Ninja Turtles")
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  subject of: OpenTimestamps Proof of Existence
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OTSTimestamp
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value: 2026-07-04T11:19:20Z

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

OpenTimestamps Proof of Existence
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date published: 2026-07-04T11:19:20Z

Teenage Mutant Ninja Turtles Theme (from "Teenage Mutant Ninja Turtles")
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Cartoon Theme Songs on Piano, Vol. 1
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Cartoon Theme Songs on Piano, Vol. 1
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Piano Covers of Hits from 2001
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Piano Covers of Hits from 2001
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Piano Covers of Hits from 2000
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Piano Covers of Hits from 2000
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Pop Hits Piano Covers 2010-2015
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Pop Hits Piano Covers 2010-2015
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Classic Rock Piano Covers, Vol. 1
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Piano Tribute Dave Matthews Band
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Piano Tribute Dave Matthews Band
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Piano Tribute: Steve Miller Band
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Piano Tribute: Steve Miller Band
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Piano Covers of Hits from 2003
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Songs From Classic Kid's Movies, Vol. 2
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Songs From Classic Kid's Movies, Vol. 2
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Piano Covers of Hits from 2004
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Piano Covers of Hits from 2004
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Piano Tribute The Beatles
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Piano Tribute The Beatles
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Pop Cover of Hits from 2005
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Pop Cover of Hits from 2005
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Piano Covers of Hits from 2007
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Piano Covers of Hits from 2007
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Piano Covers of Hits from 2008
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Piano Covers of Hits from 2008
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Piano Covers of Hits from 2009
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Piano Covers of Hits from 2010
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Piano Covers of Hits from 2011
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Piano Covers of Hits from 2010
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Piano Covers of Hits from 2011
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Piano Covers of Hits from 2013
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Piano Covers of Hits from 2012
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Piano Covers of Hits from 2013
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Piano Covers of Hits from 2014
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Piano Covers of Hits from 2002
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Piano Covers of Hits from 2002
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Piano Covers of Hits from 2015
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Piano Covers of Hits from 2015
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Piano Covers of Hits from 2016
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Piano Covers of Hits from 2016
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Classic Rock Piano Covers, Vol. 1
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Piano Covers of Hits from 2006
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Piano Covers of Hits from 2006
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Punk Piano Covers Vol: 4 Early 2000's
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Punk Piano Covers Vol: 4 Early 2000's
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Punk Piano Covers, Vol. 5: Late 2000's
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Piano Covers of Hits from 2018
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Piano Tribute to Taylor Swift
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Classical Piano Halloween
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Halloween Classics from Movies
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Halloween Pop
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Piano Covers of Hits from 1999
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Christmas Piano, Vol. 1
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Variations of Classic Christmas Songs
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Christmas Piano Let it Jazz
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Christmas Piano, Vol. 2
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Christmas Piano, Vol. 3
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Christmas Piano, Vol. 2
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Christmas Piano, Vol. 1
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Piano Covers of Hits from 1998
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Piano Covers of Hits from 1998
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The Greatest Showman (Instrumental Piano)
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Pop Covers of Hits from 1997
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Piano Covers of Hits from 2017
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Piano Covers of Hits from 2017
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date published: 2019-11-24

It's a Royal Pop Piano Christmas
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How Jazz Piano Stole Christmas
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Christmas Carols
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Christmas Classics
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Christmas Classics
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Punk Piano Covers, Vol. 6: Ska
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Piano Renditions of Amy Winehouse
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Piano Tribute to Green Day
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date published: 2020

Piano Renditions of Lady Gaga
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Piano Renditions of ABBA
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date published: 2020

Piano Renditions of Beyonce
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Piano Renditions of Alanis Morissette
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date published: 2020

Piano Renditions of One Direction
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Piano Renditions of Billie Eilish
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date published: 2020

Piano Renditions of Linkin Park
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date published: 2020

Piano Renditions of Pink
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date published: 2020

Piano Renditions of John Mayer
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Piano Renditions of Adele
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Piano Renditions of Prince
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date published: 2020

Piano Renditions of Maroon 5
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Eurovision The Story of Fire Saga Piano Renditions
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date published: 2020

Piano Renditions of Colbie Caillat
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date published: 2020

Eurovision 2020 Piano Renditions
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date published: 2020

Piano Renditions of The Beach Boys
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date published: 2020

Eurovision 2019 Piano Renditions
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date published: 2020

Piano Renditions of Matchbox 20
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date published: 2020

Piano Renditions of Avril Lavigne
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date published: 2020

Piano Renditions of Anne Marie
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date published: 2020

Piano Renditions of Jason Mraz
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date published: 2020

Piano Renditions of Ariana Grande
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date published: 2020

Piano Renditions of Alicia Keys
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date published: 2020

Jack Johnson Piano Renditions
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date published: 2020

Piano Renditions of Billy Joel
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date published: 2020

Movie Songs on Piano
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date published: 2020-01-14

Movie Songs on Piano
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date published: 2020-01-14

2019 Piano Cover Hits, Vol. 2
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2019 Piano Cover Hits, Vol. 3
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date published: 2020-02-04

2019 Piano Cover Hits, Vol. 4
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OpenTimestamps Proof of Existence
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Cruel Summer
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2019 Piano Cover Hits, Vol. 1
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Piano Renditions of Elton John
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Piano Renditions of Elton John
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Piano Renditions of Katy Perry
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Piano Renditions of Journey
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Piano Renditions of Journey
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Piano Renditions of Cory Wong
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Piano Covers of Hits from 1996
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Piano Renditions of Matchbox 20
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Piano Renditions of Justin Bieber
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Piano Renditions of The Beach Boys
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Piano Renditions of Billie Eilish
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Piano Renditions of The Rolling Stones
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Piano Renditions of Maroon 5
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Piano Renditions of The Rolling Stones
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Piano Renditions of Prince
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    value: https://explorer.copyrightchains.com/tx/0x9779d676b85e0e75cc5c37e590ce5a3140503ef8f30c1e8f63f434ed89e585bc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090310
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9779d676b85e0e75cc5c37e590ce5a3140503ef8f30c1e8f63f434ed89e585bc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZGWW2090310.
    date published: 2026-07-04T10:04:33Z
  audio: Crawling
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.006
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.66
    additional property: Energy
      type: PropertyValue
      value: 0.116
    additional property: Speechiness
      type: PropertyValue
      value: 0.063
    additional property: Acousticness
      type: PropertyValue
      value: 0.977
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.94
    additional property: Liveness
      type: PropertyValue
      value: 0.072
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.276
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.763
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: My December
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251847
  explicit: false
  by artist: Piano Project
  in album: Piano Renditions of Linkin Park
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: QZGWW2090314
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T12:44:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8c6791025bf6b608ed6e8586e6b02d500512c8a601723a8f2899cac794ac31b1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090314
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:27:02Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6791025bf6b608ed6e8586e6b02d500512c8a601723a8f2899cac794ac31b1. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZGWW2090314.
    date published: 2026-07-18T19:27:02Z
  audio: My December
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.979
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.608
    additional property: Energy
      type: PropertyValue
      value: 0.143
    additional property: Speechiness
      type: PropertyValue
      value: 0.056
    additional property: Acousticness
      type: PropertyValue
      value: 0.951
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.855
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.268
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.769
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Breaking the Habit
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198145
  explicit: false
  by artist: Piano Project
  in album: Piano Renditions of Linkin Park
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: QZGWW2090315
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T19:46:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4c64a479589371c8f95d887f550f4e0b04fd53efd7e5e7ca8eaad983539e08b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958931
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958931
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090315
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Breaking the Habit
track: Faint
track: From the Inside
track: In the End
track: Numb
track: Somewhere I Belong
track: New Divide
track: Blackbirds
track: In My Remains
track: Lost in the Echo
track: Heavy
track: One More Light
track: Talking to Myself

OTSTimestamp
type: PropertyValue
value: 2026-07-20T21:15:01Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c64a479589371c8f95d887f550f4e0b04fd53efd7e5e7ca8eaad983539e08b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZGWW2090315.
date published: 2026-07-20T21:15:01Z

Breaking the Habit
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 99.012
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.488
additional property: Energy
  type: PropertyValue
  value: 0.326
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.983
additional property: Instrumentalness
  type: PropertyValue
  value: 0.944
additional property: Liveness
  type: PropertyValue
  value: 0.1
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.592
additional property: Loudness (dB)
  type: PropertyValue
  value: -21.64
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Faint
type: MusicRecording
duration: PT2M44S
duration ms: 164772
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T18:47:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4455917dbd465182122a3ca4fdf95b7aa6d242c73b26c731db1ee036d726cb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956551
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956551
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090316
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T21:18:05Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4455917dbd465182122a3ca4fdf95b7aa6d242c73b26c731db1ee036d726cb4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZGWW2090316.
  date published: 2026-07-03T21:18:05Z
audio: Faint
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.084
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.582
  additional property: Energy
    type: PropertyValue
    value: 0.254
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.915
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.409
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.837
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

From the Inside
type: MusicRecording
duration: PT2M50S
duration ms: 170880
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T01:37:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x852ae23116cb845e83e199ec862cb89f648af6557aa20a062ce3288d00293109
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956859
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956859
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090317
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:42:12Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852ae23116cb845e83e199ec862cb89f648af6557aa20a062ce3288d00293109. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZGWW2090317.
  date published: 2026-07-06T01:42:12Z
audio: From the Inside
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.038
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.52
  additional property: Energy
    type: PropertyValue
    value: 0.296
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.939
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.486
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.564
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

In the End
type: MusicRecording
duration: PT3M37S
duration ms: 217600
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T07:20:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaad2555cbda1ac93d59563f649ced6f4f30d92cf818986121ae353be433fb312
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958517
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958517
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090318
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T07:54:29Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad2555cbda1ac93d59563f649ced6f4f30d92cf818986121ae353be433fb312. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZGWW2090318.
  date published: 2026-07-18T07:54:29Z
audio: In the End
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.995
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.506
  additional property: Energy
    type: PropertyValue
    value: 0.161
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.954
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.912
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.184
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.616
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Numb
type: MusicRecording
duration: PT3M6S
duration ms: 186518
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-12T18:49:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8233e5316db0b501ab3665befe702b34a6785915af433db8dd4c8e3931eb9c44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957744
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957744
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090319
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-12T19:15:44Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8233e5316db0b501ab3665befe702b34a6785915af433db8dd4c8e3931eb9c44. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/QZGWW2090319.
  date published: 2026-07-12T19:15:44Z
audio: Numb
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.014
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.688
  additional property: Energy
    type: PropertyValue
    value: 0.293
  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
    value: 0.994
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.963
  additional property: Liveness
    type: PropertyValue
    value: 0.176
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.33
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.04
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Somewhere I Belong
type: MusicRecording
duration: PT3M41S
duration ms: 221740
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090322
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T12:51:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92c68b88ff595970c3b121c3410a678a0dbf0a4765556d79da2c90af252b92f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958601
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958601
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090322
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T19:27:02Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c68b88ff595970c3b121c3410a678a0dbf0a4765556d79da2c90af252b92f4. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZGWW2090322.
  date published: 2026-07-18T19:27:02Z
audio: Somewhere I Belong
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 157.995
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.372
  additional property: Energy
    type: PropertyValue
    value: 0.343
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.913
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.963
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.297
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.417
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

New Divide
type: MusicRecording
duration: PT4M29S
duration ms: 269010
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090329
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T02:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x611d838744ba07c2b600799ed26efb4354f685d1786e4e96c38d65b607710c6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958955
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090329
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T05:05:27Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611d838744ba07c2b600799ed26efb4354f685d1786e4e96c38d65b607710c6c. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:05:27Z), 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/QZGWW2090329.
  date published: 2026-07-21T05:05:27Z
audio: New Divide
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.009
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.588
  additional property: Energy
    type: PropertyValue
    value: 0.324
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.913
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.938
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.13
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.724
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Blackbirds
type: MusicRecording
duration: PT3M2S
duration ms: 182301
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T00:46:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6caf346da3fcaba0913fa96e9028d7be317f6f0fbe88db6a63971df7185ececf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956440
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956440
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090330
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T04:03:57Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caf346da3fcaba0913fa96e9028d7be317f6f0fbe88db6a63971df7185ececf. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZGWW2090330.
  date published: 2026-07-03T04:03:57Z
audio: Blackbirds
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.995
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.557
  additional property: Energy
    type: PropertyValue
    value: 0.249
  additional property: Speechiness
    type: PropertyValue
    value: 0.081
  additional property: Acousticness
    type: PropertyValue
    value: 0.988
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.951
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.25
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.854
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

In My Remains
type: MusicRecording
duration: PT3M17S
duration ms: 197066
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090337
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T11:22:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5bd15a3bd46d6d5c962bf32260aba3f9374482690209e6baae10805fdc3cbeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956822
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956822
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090337
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T18:48:28Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bd15a3bd46d6d5c962bf32260aba3f9374482690209e6baae10805fdc3cbeb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZGWW2090337.
  date published: 2026-07-05T18:48:28Z
audio: In My Remains
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.002
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.557
  additional property: Energy
    type: PropertyValue
    value: 0.309
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.945
  additional property: Liveness
    type: PropertyValue
    value: 0.102
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.449
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.334
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Lost in the Echo
type: MusicRecording
duration: PT3M22S
duration ms: 202561
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090338
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T07:37:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd06042399f2e8e5107f08374d35b551a1e4cec730f5c698cd49933199beaa10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958700
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958700
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090338
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T08:09:50Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd06042399f2e8e5107f08374d35b551a1e4cec730f5c698cd49933199beaa10. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZGWW2090338.
  date published: 2026-07-19T08:09:50Z
audio: Lost in the Echo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.979
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.515
  additional property: Energy
    type: PropertyValue
    value: 0.307
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.936
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.647
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.542
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Heavy
type: MusicRecording
duration: PT2M48S
duration ms: 168114
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T22:19:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a11feeb560a789f9f53798b4110af9773ee62c48e3f33459712e56b12ce5045
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090340
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a11feeb560a789f9f53798b4110af9773ee62c48e3f33459712e56b12ce5045. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZGWW2090340.
  date published: 2026-07-05T01:12:41Z
audio: Heavy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 149.009
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.451
  additional property: Energy
    type: PropertyValue
    value: 0.254
  additional property: Speechiness
    type: PropertyValue
    value: 0.056
  additional property: Acousticness
    type: PropertyValue
    value: 0.983
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.939
  additional property: Liveness
    type: PropertyValue
    value: 0.083
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.51
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.303
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

One More Light
type: MusicRecording
duration: PT4M19S
duration ms: 259491
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090342
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T02:44:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d2bfc793a52ff56552f2e459a5f7d5a3d0935157492d5392e52aa84df826797
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958480
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958480
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090342
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T02:58:58Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2bfc793a52ff56552f2e459a5f7d5a3d0935157492d5392e52aa84df826797. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QZGWW2090342.
  date published: 2026-07-18T02:58:58Z
audio: One More Light
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 82.998
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.5
  additional property: Energy
    type: PropertyValue
    value: 0.259
  additional property: Speechiness
    type: PropertyValue
    value: 0.061
  additional property: Acousticness
    type: PropertyValue
    value: 0.989
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.967
  additional property: Liveness
    type: PropertyValue
    value: 0.072
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.279
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.827
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Talking to Myself
type: MusicRecording
duration: PT3M55S
duration ms: 235598
explicit: false
by artist: Piano Project
in album: Piano Renditions of Linkin Park
  type: MusicAlbum
  date published: 2020-05-29
isrc code: QZGWW2090343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-21T03:01:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17f0a9356737625860bacf040c069e3bfa8628887ceac254989072243e1656d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958959
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2090343
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T03:51:22Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f0a9356737625860bacf040c069e3bfa8628887ceac254989072243e1656d8. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZGWW2090343.
  date published: 2026-07-21T03:51:22Z
audio: Talking to Myself
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.019
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
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Piano Renditions of One Direction
type: MusicAlbum
date published: 2020-06-05

Piano Renditions of Billy Joel
type: MusicAlbum
date published: 2020-06-12

Piano Renditions of Lady Gaga
type: MusicAlbum
date published: 2020-07-03

Piano Renditions of Jason Mraz
type: MusicAlbum
date published: 2020-07-10

Piano Renditions of Colbie Caillat
type: MusicAlbum
date published: 2020-07-17

Piano Renditions of Train
type: MusicAlbum
date published: 2020-07-24

Eurovision The Story of Fire Saga Piano Renditions
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Eurovision 2020 Piano Renditions
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date published: 2020-08-07

Eurovision 2019 Piano Renditions
type: MusicAlbum
date published: 2020-08-21

Jack Johnson Piano Renditions
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date published: 2020-08-28

Piano Renditions of Adele
type: MusicAlbum
date published: 2020-09-11

Piano Renditions of Ariana Grande
type: MusicAlbum
date published: 2020-09-18

Piano Renditions of Anne Marie
type: MusicAlbum
date published: 2020-09-25

Piano Renditions of Alicia Keys
type: MusicAlbum
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Piano Renditions of Beyonce
type: MusicAlbum
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Piano Renditions of Avril Lavigne
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Piano Renditions of Alanis Morissette
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Piano Tribute to Van Halen
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Piano Renditions of Amy Winehouse
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Piano Renditions of ABBA
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Piano Renditions of Britney Spears
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Piano Covers of Hits from 2014
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Piano Tribute to Van Halen
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Piano Covers of Hits from 2012
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Piano Covers of Hits from 2009
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Piano Renditions of Camila Cabello
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Piano Tribute to Shawn Mendes
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Piano Covers of Hits from 2003
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Piano Tribute to Bruce Springsteen
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Piano Renditions of Demi Lovato
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Piano Renditions of Foo Fighters
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Piano Tribute to Dua Lipa
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Piano Renditions of Christina Aguilera
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Piano Renditions of The Bangles
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Piano Tribute to Ed Sheeran
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Piano Tribute to Ellie Goulding
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Piano Tribute to Imagine Dragons
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Piano Renditions of Lana Del Rey
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Piano Tribute to Green Day
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Piano Renditions of The Drifters
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Piano Renditions of Calvin Harris
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Piano Renditions of BTS
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Piano Renditions of James Arthur
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Piano Renditions of Mark Ronson
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Piano Renditions of Sam Smith
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Piano Renditions of Twenty One Pilots
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Piano Renditions of Pitch Perfect
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Piano Renditions of The Chainsmokers
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Piano Renditions of The Weeknd
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Piano Renditions of The Script
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Piano Renditions of Paramore
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Piano Renditions of One Republic
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Piano Rendtions of Five Seconds of Summer
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Piano Renditions of Charlie Puth
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Piano Renditions of Harry Styles
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Piano Renditions of Niall Horan
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Piano Renditions of Justin Timberlake
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Piano Renditions of Julia Michaels
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Piano Renditions of Drake
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Piano Renditions of Echosmith
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Piano Renditions of Hayley Williams
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Piano Renditions of Vanessa Carlton
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Piano Renditions of Sara Bareilles
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Piano Rendition of Aretha Franklin
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Piano Renditions of Katy Perry
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2019 Piano Cover Hits, Vol. 4
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2019 Piano Cover Hits, Vol. 2
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2019 Piano Cover Hits, Vol. 3
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Piano Renditions of Justin Bieber
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Eurovision 2021 Piano Renditions
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Piano Renditions of Joni Mitchell
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Piano Renditions of Train
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Piano Renditions of Morgan Wallen
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Piano Renditions of Ben Rector
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Piano Renditions of Passenger
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Piano Renditions of Cyndi Lauper
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Piano Tribute to Frank Sinatra Volume 2
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Piano Tribute to Frank Sinatra Volume 1
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Piano Tribute to Frank Sinatra Volume 3
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Piano Renditions of One Republic
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Piano Renditions of Blink 182
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La La Land (Music Inspired by the Film)
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Piano Renditions of Sublime
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Piano Renditions of Matt Nathanson
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Piano Renditions of Michelle Branch
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Piano Renditions of Aerosmith
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Piano Renditions Of O.A.R.
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Motown Greatest Hits on Piano Vol. 1
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Motown Greatest Hits on Piano Vol. 2
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Motown Greatest Hits on Piano Vol. 3
type: MusicAlbum
date published: 2021-10-08

Motown Greatest Hits on Piano Vol. 4
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date published: 2021-10-15

Piano Renditions of BTS
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Piano Renditions of Sam Cooke
type: MusicAlbum
date published: 2021-10-22

Piano Renditions of Selena Gomez
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T19:27:56Z
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Piano Tribute to Johnny Cash
type: MusicAlbum
date published: 2021-11-05

Piano Renditions of The Killers
type: MusicAlbum
date published: 2021-11-12

Piano Renditions of Kelly Clarkson
type: MusicAlbum
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Piano Renditions of the Top 50 EDM Songs
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Greatest Hits By American Idol Stars
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Piano Rendition of 'Someone To You'
type: MusicAlbum
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Piano Rendition of 'Closer'
type: MusicAlbum
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Rock and Roll Greatest Hits (Volume 1)
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Piano Rendition of 'Time to Pretend'
type: MusicAlbum
date published: 2022-01-17

Rock and Roll Greatest Hits Volume 2
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date published: 2022-01-21

Punk Rock Volume 1
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Pop Hits From 2001
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Pop Hits From 2005
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Punk Rock Volume 2
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Piano Renditions of Bruno Mars
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Piano Renditions of BTS Volume 2
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T14:03:39Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T19:27:56Z
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Piano Renditions of The Monkees
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date published: 2022-04-29

Piano Renditions of Kylie Minogue
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Piano Rendition of "We Built This City"
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Piano Renditions of Buddy Holly
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Piano Renditions of Lifehouse
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Eurovision 2022 Piano Renditions
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Piano Renditions of Lizzo
type: MusicAlbum
date published: 2022-07-15

Piano Renditions of Elvis Volume 1
type: MusicAlbum
date published: 2022-07-29

Piano Renditions of Elvis Volume 2
type: MusicAlbum
date published: 2022-08-12

Piano Renditions of David Guetta
type: MusicAlbum
date published: 2022-08-26

Piano Rendition of Vertical Horizon You're a God
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date published: 2022-08-29

Piano Renditions of Pink
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Piano Renditions of Alanis Morissette
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Piano Renditions of Bad Bunny
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T21:15:01Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T14:03:39Z
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  subject of: OpenTimestamps Proof of Existence
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track: Ignorantes
track: Ni Bien Ni Mal
track: Si Te Acuerdas
track: Soltera Remix
track: Vete
track: Volando Remix
track: X Ultima Vez

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-19T18:10:29Z

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Ignorantes
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  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2275141
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc125d8b3b67a628fd0f142d53c768e25b0f9851f225d71691066b8095c0888bc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AUMEV2275141.
  date published: 2026-07-05T01:12:41Z
audio: Ignorantes
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.046
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.507
  additional property: Energy
    type: PropertyValue
    value: 0.148
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.99
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.955
  additional property: Liveness
    type: PropertyValue
    value: 0.102
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.68
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.062
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ni Bien Ni Mal
type: MusicRecording
duration: PT4M1S
duration ms: 241464
explicit: false
by artist: Piano Project
in album: Piano Renditions of Bad Bunny
  type: MusicAlbum
  date published: 2022-09-09
isrc code: AUMEV2275145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T09:05:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccb63d4426b3b67750eb05b6fdadf63c4e9a776843bd1f636f39ddc3f21c198f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958137
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958137
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2275145
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T12:05:38Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb63d4426b3b67750eb05b6fdadf63c4e9a776843bd1f636f39ddc3f21c198f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:05:38Z), 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/AUMEV2275145.
  date published: 2026-07-15T12:05:38Z
audio: Ni Bien Ni Mal
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.741
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.691
  additional property: Energy
    type: PropertyValue
    value: 0.133
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.96
  additional property: Liveness
    type: PropertyValue
    value: 0.09
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.755
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.772
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Si Te Acuerdas
type: MusicRecording
duration: PT2M50S
duration ms: 170331
explicit: false
by artist: Piano Project
in album: Piano Renditions of Bad Bunny
  type: MusicAlbum
  date published: 2022-09-09
isrc code: AUMEV2275146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T14:19:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46eab6bda1742f06d5d3ed73cc7f7c4aa6bce2d35da9baf8540c550b7a698f9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958905
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958905
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2275146
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T16:14:34Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46eab6bda1742f06d5d3ed73cc7f7c4aa6bce2d35da9baf8540c550b7a698f9c. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/AUMEV2275146.
  date published: 2026-07-20T16:14:34Z
audio: Si Te Acuerdas
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.692
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.545
  additional property: Energy
    type: PropertyValue
    value: 0.26
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.979
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.949
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.702
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.718
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Soltera Remix
type: MusicRecording
duration: PT4M29S
duration ms: 269424
explicit: false
by artist: Piano Project
in album: Piano Renditions of Bad Bunny
  type: MusicAlbum
  date published: 2022-09-09
isrc code: AUMEV2275147
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T01:05:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4d89dfe67507641cf3ff29b8d47582c072ce90cd5c549ae2e343191965bdb99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958350
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958350
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2275147
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T04:03:46Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d89dfe67507641cf3ff29b8d47582c072ce90cd5c549ae2e343191965bdb99. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:03:46Z), 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/AUMEV2275147.
  date published: 2026-07-17T04:03:46Z
audio: Soltera Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 182.17
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.5
  additional property: Energy
    type: PropertyValue
    value: 0.158
  additional property: Speechiness
    type: PropertyValue
    value: 0.074
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.966
  additional property: Liveness
    type: PropertyValue
    value: 0.198
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.744
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.409
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Vete
type: MusicRecording
duration: PT3M14S
duration ms: 194328
explicit: false
by artist: Piano Project
in album: Piano Renditions of Bad Bunny
  type: MusicAlbum
  date published: 2022-09-09
isrc code: AUMEV2275149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T16:06:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28526ad9151a1a622abed1bfaa2c4bcbaa00cad020f44e5514ee14ef948bd9ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956738
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956738
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2275149
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T04:47:21Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28526ad9151a1a622abed1bfaa2c4bcbaa00cad020f44e5514ee14ef948bd9ff. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/AUMEV2275149.
  date published: 2026-07-05T04:47:21Z
audio: Vete
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 182.166
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.412
  additional property: Energy
    type: PropertyValue
    value: 0.188
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.958
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.531
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.18
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Volando Remix
type: MusicRecording
duration: PT4M39S
duration ms: 279019
explicit: false
by artist: Piano Project
in album: Piano Renditions of Bad Bunny
  type: MusicAlbum
  date published: 2022-09-09
isrc code: AUMEV2275150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T10:39:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1712b33cd1af83133d8ed8d08dc85db8252699db1ad9df1f4c45df414e19cf7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956551
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956551
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2275150
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T21:18:05Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1712b33cd1af83133d8ed8d08dc85db8252699db1ad9df1f4c45df414e19cf7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/AUMEV2275150.
  date published: 2026-07-03T21:18:05Z
audio: Volando Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 150.895
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.436
  additional property: Energy
    type: PropertyValue
    value: 0.238
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.951
  additional property: Liveness
    type: PropertyValue
    value: 0.095
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.736
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.511
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

X Ultima Vez
type: MusicRecording
duration: PT3M16S
duration ms: 196037
explicit: false
by artist: Piano Project
in album: Piano Renditions of Bad Bunny
  type: MusicAlbum
  date published: 2022-09-09
isrc code: AUMEV2275152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T18:54:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b2902354becce12278a7c36870bf841678ba2adb156ed0b2b1d0510798869a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956576
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956576
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2275152
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T02:06:47Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2902354becce12278a7c36870bf841678ba2adb156ed0b2b1d0510798869a4. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/AUMEV2275152.
  date published: 2026-07-04T02:06:47Z
audio: X Ultima Vez
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 178.233
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.413
  additional property: Energy
    type: PropertyValue
    value: 0.215
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.993
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.954
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.832
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.268
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Piano Renditions of The Beach Boys
type: MusicAlbum
date published: 2022-09-12

Piano Renditions of Halsey
type: MusicAlbum
date published: 2022-09-16

Piano Renditions of Britney Spears
type: MusicAlbum
date published: 2022-09-19

Piano Renditions of John Mayer
type: MusicAlbum
date published: 2022-09-23

Piano Renditions of Van Halen Volume II
type: MusicAlbum
date published: 2022-09-26

Eurovision 2018 Piano Renditions
type: MusicAlbum
date published: 2022-09-30

Piano Renditions of Alanis Morissette Volume II
type: MusicAlbum
date published: 2022-10-03

Piano Renditions of Van Halen
type: MusicAlbum
date published: 2022-10-07

Piano Renditions of Britney Spears Volume II
type: MusicAlbum
date published: 2022-10-10

Piano Renditions of The Rolling Stones
type: MusicAlbum
date published: 2022-10-14

Piano Renditions of Rihanna
type: MusicAlbum
date published: 2022-10-14

Piano Renditions of The Rolling Stones Volume II
type: MusicAlbum
date published: 2022-10-17

Piano Renditions of Billy Joel
type: MusicAlbum
date published: 2022-10-21

Piano Renditions of Michael Jackson
type: MusicAlbum
date published: 2022-10-24

Piano Renditions of Coldplay
type: MusicAlbum
date published: 2022-10-28
track: Viva La Vida
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245368
  explicit: false
  by artist: Piano Project
  in album: Piano Renditions of Coldplay
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: AUMEV2287509
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T23:16:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd143ed02b60b2bb46699d65bef1e848e496c861615525af87c5e7befdacc0ff8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958943
  additional property: OTSBitcoinBlockVerifyURL
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Piano Renditions of Coldplay Volume II
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Piano Renditions of Ed Sheeran
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Piano Renditions of Ed Sheeran Volume II
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Pop Hits From 1997
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Piano Hits From 1999
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Eurovision 2019
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Eurovision 2020 Piano Renditions
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Pop Hits From 2017
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Piano Renditions of Jack Johnson
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Piano Hits From 2018
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Piano Renditions of Green Day Volume 1
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Piano Renditions of Green Day
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date published: 2023-01-27

Piano Renditions of Olivia Rodrigo
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date published: 2023-03-31

Rock and Roll Hits
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Piano Renditions of Fearless (Taylor's Version)
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date published: 2023-12-15

Piano Renditions of Matchbox 20
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Piano Renditions of Justin Bieber
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Piano Renditions of Camila Cabello
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Piano Renditions of Prince
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Piano Renditions of JVKE
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Asymmetrical Patterns
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Breath Between
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Time Passes
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