Piano Girls
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popularity: 14
followers: 109
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T04:47:56Z
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album: Lost in Piano Music: Relaxation Meditation, Spa Treatments & Yoga Piano Moods
  type: MusicAlbum
  date published: 2013-02-25
album: Romantic Movies Soundtrack - Piano Music: Romantic Background Candlelight
  type: MusicAlbum
  date published: 2016-01-21
album: 50 Minutes Sleep Piano Music: The Most Beautiful & Relaxing Piano Pieces
  type: MusicAlbum
  date published: 2022-07-08
album: Relaxing Piano Music for Pregnancy: Soothing Songs for Pregnant and Expecting Mothers
  type: MusicAlbum
  date published: 2022-09-02
album: Minimalistic Compositions: Minimalist Piano Music, Contemporary Ambient
  type: MusicAlbum
  date published: 2023-04-07
  track: Melted Snow
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    by artist: Piano Girls
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      date published: 2023-04-07
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    additional property: OTSTimestamp
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      value: 2026-07-18T14:29:03Z
    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 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
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16406b1fb1f6816322d55ed0ae053d60ae539f5af3855ec8b7bb2f25cdf6935f. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/ITO102236391.
      date published: 2026-07-18T14:29:03Z
    audio: Melted Snow
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  track: Peace in the Heart
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    in album: Minimalistic Compositions: Minimalist Piano Music, Contemporary Ambient
      type: MusicAlbum
      date published: 2023-04-07
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    additional property: OTSTimestamp
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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 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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
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      date published: 2026-07-19T06:04:14Z
    audio: Peace in the Heart
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
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      additional property: Mode Name
  track: Mystic Journey
album: Dreamlike Ambiance: Serene Chamber Music for Mindfulness
album: Piano Melodies for Romantic Evenings: Italian Restaurant Dinner Music
album: Piano Relaxing Music for Stress Relief: Early Bedroom Morning Songs to Wake Up
album: Tranquil Piano Melodies: Serene Instrumental Music for Deep Sleeping
album: 10 Piano Tracks for Crying: Melancholy Piano Ballads for Reflective Sad Moments
album: Contemplative Piano Music - Meditative Melodies for Reading Bliss

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Valence (Positivity)
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Loudness (dB)
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Key Name
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value: Bb

Mode Name
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Mystic Journey
type: MusicRecording
duration: PT2M4S
duration ms: 124999
explicit: false
by artist: Piano Girls
in album: Minimalistic Compositions: Minimalist Piano Music, Contemporary Ambient
  type: MusicAlbum
  date published: 2023-04-07
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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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  date published: 2026-07-22T03:33:16Z
audio: Mystic Journey
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Dreamlike Ambiance: Serene Chamber Music for Mindfulness
type: MusicAlbum
date published: 2023-05-11

Piano Melodies for Romantic Evenings: Italian Restaurant Dinner Music
type: MusicAlbum
date published: 2023-07-07

Piano Relaxing Music for Stress Relief: Early Bedroom Morning Songs to Wake Up
type: MusicAlbum
date published: 2023-07-24

Tranquil Piano Melodies: Serene Instrumental Music for Deep Sleeping
type: MusicAlbum
date published: 2023-10-24

10 Piano Tracks for Crying: Melancholy Piano Ballads for Reflective Sad Moments
type: MusicAlbum
date published: 2023-11-13

Contemplative Piano Music - Meditative Melodies for Reading Bliss
type: MusicAlbum
date published: 2024-01-26