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followers: 192
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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album: LoFi Jazz Beats
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  date published: 2020-10-12
  track: Jazz & Chill - Beats
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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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03fc9afd6bb0d65f9a488b55c13506407e86c0de5727196ff5e951c97d01a92. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/CAWHO2027271.
      date published: 2026-07-22T18:47:29Z
    audio: Jazz & Chill - Beats
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  track: Jazz-Hop RnB - Study Beat
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    in album: LoFi Jazz Beats
      type: MusicAlbum
      date published: 2020-10-12
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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
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      date published: 2026-07-19T22:07:06Z
    audio: Jazz-Hop RnB - Study Beat
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  track: Jazz Cafe - Lofi Beats
  track: LoFi Jazz Beats - Hip Hop Mix
album: Ultimate Jazz Peace
album: Calm State: Hip Hop Meditation Grooves
album: Dream Flow: Sleepy Hip Hop Grooves
album: Lofi Serenity: Peaceful Sounds for Relaxing
album: Chilled Lofi: Calming Beats to Relax Your Mind
album: Lofi Focus Sessions: Calm Harmonic Progressions
album: Soothe Night Rest with Hip Hop Beats
album: Lofi Canvas: Painted Sounds
album: Midnight Lofi Sleep: Gentle Rhythms for Rest
album: Lofi Serenity: Music for Relaxation
album: Hip Hop Beats for Mindful Meditation
album: Lofi Dream Harmonics: Gentle Sleep Rhythms
album: Zen Energy: Hip Hop Beats for Yoga Flow
album: Smooth Lofi for Sound Sleep
album: Happy Baby Rhythms: Hip Hop for Little Ears
album: Hip Hop Music For Urban Journeys And City Rhythms

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Jazz Cafe - Lofi Beats
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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: 2026-07-18T14:29:03Z
audio: Jazz Cafe - Lofi Beats
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LoFi Jazz Beats - Hip Hop Mix
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by artist: Jazzy LoFi
in album: LoFi Jazz Beats
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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: 2026-07-21T10:04:40Z
audio: LoFi Jazz Beats - Hip Hop Mix
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Ultimate Jazz Peace
type: MusicAlbum
date published: 2024-09-09

Calm State: Hip Hop Meditation Grooves
type: MusicAlbum
date published: 2024-11-13

Dream Flow: Sleepy Hip Hop Grooves
type: MusicAlbum
date published: 2024-11-27

Lofi Serenity: Peaceful Sounds for Relaxing
type: MusicAlbum
date published: 2024-12-11

Chilled Lofi: Calming Beats to Relax Your Mind
type: MusicAlbum
date published: 2024-12-25

Lofi Focus Sessions: Calm Harmonic Progressions
type: MusicAlbum
date published: 2025-01-22

Soothe Night Rest with Hip Hop Beats
type: MusicAlbum
date published: 2025-02-01

Lofi Canvas: Painted Sounds
type: MusicAlbum
date published: 2025-02-11

Midnight Lofi Sleep: Gentle Rhythms for Rest
type: MusicAlbum
date published: 2025-03-03

Lofi Serenity: Music for Relaxation
type: MusicAlbum
date published: 2025-03-13

Hip Hop Beats for Mindful Meditation
type: MusicAlbum
date published: 2025-03-23

Lofi Dream Harmonics: Gentle Sleep Rhythms
type: MusicAlbum
date published: 2025-04-12

Zen Energy: Hip Hop Beats for Yoga Flow
type: MusicAlbum
date published: 2025-04-12

Smooth Lofi for Sound Sleep
type: MusicAlbum
date published: 2025-04-12

Happy Baby Rhythms: Hip Hop for Little Ears
type: MusicAlbum
date published: 2025-04-29

Hip Hop Music For Urban Journeys And City Rhythms
type: MusicAlbum
date published: 2025-05-14