Christmas Piano Maestro
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popularity: 2
followers: 100
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-20T07:04:44Z
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album: Christmas 2012: 100 Christmas Classics
  type: MusicAlbum
  date published: 2012-10-10
  track: Rock a Bye Baby Christmas Medley
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    by artist: Christmas Piano Maestro
    in album: Christmas 2012: 100 Christmas Classics
      type: MusicAlbum
      date published: 2012-10-10
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a28c2172cc2d9f4ca01497f3a1e4301e230559ac25e810773d94dadcbdcfd7e. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/US4EB0904416.
      date published: 2026-07-21T16:15:11Z
    audio: Rock a Bye Baby Christmas Medley
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 86.81
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        value: 7
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        value: 4
      additional property: Danceability
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        value: 0.386
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      additional property: Loudness (dB)
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      additional property: Key Name
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album: Christmas Background Music On Soft Piano: 70 Songs
  type: MusicAlbum
  date published: 2012-10-10
album: 100 All Time Favorite Classic Christmas Songs
  type: MusicAlbum
  date published: 2012-10-10
album: Happy Holidays: 30 Classic Holiday Songs
  type: MusicAlbum
  date published: 2012-10-26
album: Non-Denominational Holiday Music
  type: MusicAlbum
  date published: 2012-10-26
album: Happy Holidays: 50 Classic Holiday Songs
  type: MusicAlbum
  date published: 2012-10-26
album: 70 Christmas Songs On Solo Piano
  type: MusicAlbum
  date published: 2012-11-11
album: Piano Music for Christmas Eve
  type: MusicAlbum
  date published: 2012-11-26
album: Christmas Piano Favorites Holiday Classics
  type: MusicAlbum
  date published: 2024-11-02
album: Peaceful Christmas Piano Songs for Winter Nights
  type: MusicAlbum
  date published: 2024-11-04
album: Christmas Eve Piano Reflections Silent Night Melodies
  type: MusicAlbum
  date published: 2024-11-05
album: Cozy Christmas Piano Music by the Fire
  type: MusicAlbum
  date published: 2024-11-08
album: Merry Christmas Piano Music for Peaceful Moments
  type: MusicAlbum
  date published: 2024-11-10
album: The Spirit of Christmas Piano Songs for the Season
  type: MusicAlbum
  date published: 2024-11-13
album: Christmas Piano Classics Calming Holiday Melodies
  type: MusicAlbum
  date published: 2024-11-14
album: Piano Serenity Christmas Music for Relaxation
  type: MusicAlbum
  date published: 2024-11-15
album: Christmas Piano Melodies for Quiet Winter Nights
  type: MusicAlbum
  date published: 2024-11-17
album: White Christmas Piano Winter Holiday Melodies
  type: MusicAlbum
  date published: 2024-11-17
album: Soft Christmas Piano Music Winter Holiday Calm
  type: MusicAlbum
  date published: 2024-11-19
album: Frosty Christmas Piano Relaxing Holiday Instrumentals
  type: MusicAlbum
  date published: 2024-11-19
album: Holiday Piano Melodies for a Relaxing Christmas
  type: MusicAlbum
  date published: 2024-11-20
album: Warm Christmas Piano Tunes Calming Festive Music
  type: MusicAlbum
  date published: 2024-11-22
album: Relaxing Christmas Piano Music for Winter Evenings
  type: MusicAlbum
  date published: 2024-11-23
album: Soothing Christmas Piano Melodies for Winter Mornings
  type: MusicAlbum
  date published: 2024-11-24
album: Soft Christmas Piano Sounds for Peaceful Evenings
  type: MusicAlbum
  date published: 2024-11-25
album: Classic Christmas Piano Music for Holiday Season
  type: MusicAlbum
  date published: 2024-12-03
album: Classic Christmas Piano Pieces for the Perfect Holiday Mood
album: Classical Christmas Piano Music for Holiday Relaxation
album: Classical Piano Christmas Tunes for the Ultimate Holiday Vibes
album: Elegant Classical Piano Music for Christmas Celebrations
album: Serene Classical Piano Music for Christmas Celebrations
album: Timeless Classical Piano Versions of Christmas Songs
album: Winter Piano Melodies to Celebrate the Christmas Spirit
album: Timeless Piano Songs for a Heartwarming Christmas
album: Enchanting Piano Music for a Warm Christmas Celebration
album: Gentle Christmas Piano Music for Holiday Reflection
album: Warm Holiday Piano Melodies for a Classic Christmas
album: Holiday Classics on Piano for Relaxing Winter Moments
album: Soft Classical Piano Melodies for a Cozy Holiday Season
album: Soothing Classical Piano Music for Christmas Nights
album: Cozy Classical Piano Music for a Warm Holiday Season
album: Gentle Christmas Piano Melodies for Quiet Nights
album: Christmas Piano Classics Beautiful Holiday Music Collection
album: Holiday Spirit Soft Piano Christmas Music for Relaxation
album: Cozy Christmas Piano Songs for Relaxation and Comfort
album: Piano Christmas Favorites Calm Holiday Music Collection
album: Timeless Piano Christmas Music for the Holiday Season

Classic Christmas Piano Pieces for the Perfect Holiday Mood
type: MusicAlbum
date published: 2024-12-04

Classical Christmas Piano Music for Holiday Relaxation
type: MusicAlbum
date published: 2024-12-05

Classical Piano Christmas Tunes for the Ultimate Holiday Vibes
type: MusicAlbum
date published: 2024-12-06

Elegant Classical Piano Music for Christmas Celebrations
type: MusicAlbum
date published: 2024-12-07

Serene Classical Piano Music for Christmas Celebrations
type: MusicAlbum
date published: 2024-12-08

Timeless Classical Piano Versions of Christmas Songs
type: MusicAlbum
date published: 2024-12-09

Winter Piano Melodies to Celebrate the Christmas Spirit
type: MusicAlbum
date published: 2024-12-10

Timeless Piano Songs for a Heartwarming Christmas
type: MusicAlbum
date published: 2024-12-11

Enchanting Piano Music for a Warm Christmas Celebration
type: MusicAlbum
date published: 2024-12-12

Gentle Christmas Piano Music for Holiday Reflection
type: MusicAlbum
date published: 2024-12-13

Warm Holiday Piano Melodies for a Classic Christmas
type: MusicAlbum
date published: 2024-12-17

Holiday Classics on Piano for Relaxing Winter Moments
type: MusicAlbum
date published: 2024-12-18

Soft Classical Piano Melodies for a Cozy Holiday Season
type: MusicAlbum
date published: 2024-12-19

Soothing Classical Piano Music for Christmas Nights
type: MusicAlbum
date published: 2024-12-21

Cozy Classical Piano Music for a Warm Holiday Season
type: MusicAlbum
date published: 2024-12-22

Gentle Christmas Piano Melodies for Quiet Nights
type: MusicAlbum
date published: 2024-12-23

Christmas Piano Classics Beautiful Holiday Music Collection
type: MusicAlbum
date published: 2024-12-24

Holiday Spirit Soft Piano Christmas Music for Relaxation
type: MusicAlbum
date published: 2024-12-25

Cozy Christmas Piano Songs for Relaxation and Comfort
type: MusicAlbum
date published: 2024-12-25

Piano Christmas Favorites Calm Holiday Music Collection
type: MusicAlbum
date published: 2024-12-26

Timeless Piano Christmas Music for the Holiday Season
type: MusicAlbum
date published: 2024-12-27