Hilversum Radio Orchestra
type: MusicGroup
genre: radio-symphony
popularity: 2
followers: 48
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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: 2026-06-16T13:28:01Z
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album: The Golden Age of Light Music: Childhood Memories - Vol. 2
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  date published: 2008-04-01
album: The Golden Age of Light Music: Nature's Realm
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  track: Whistle Down The Wind (Theme music from the film)
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    by artist: The Wayfarers
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      type: MusicAlbum
      date published: 2012-05-15
    popularity: 3
    genre: chamber-music
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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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74171a05aff9831059d6efeb434fbbfde06be148dc80b08b2286126c02d20b11. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CH6631259406.
      date published: 2026-07-08T03:53:27Z
    audio: Whistle Down The Wind (Theme music from the film)
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  track: Softly As In A Morning Sunrise (from 'The New Moon')
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    by artist: Sigmund Romberg
    by artist: William Hill Bowen
    by artist: The Melachrino Orchestra
    by artist: George Melachrino
    in album: The Golden Age of Light Music: Nature's Realm
      type: MusicAlbum
      date published: 2012-05-15
    popularity: 16
    genre: operetta
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:55:08Z
    audio: Softly As In A Morning Sunrise (from 'The New Moon')
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  track: Countrywide
album: Mahler: Symphony No. 4 in G Major
album: Paul van Kempen – Complete Philips Recordings
album: Musical Memories
album: Jussi Björling Live! (1939, 1954)

Countrywide
type: MusicRecording
duration: PT2M44S
duration ms: 164586
explicit: false
by artist: Anthony Mawer
by artist: Hilversum Radio Orchestra
by artist: Hugh Granville
in album: The Golden Age of Light Music: Nature's Realm
  type: MusicAlbum
  date published: 2012-05-15
popularity: 2
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T10:20:10Z
audio: Countrywide
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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

Instrumentalness
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value: 0.915

Liveness
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value: 0.165

Valence (Positivity)
type: PropertyValue
value: 0.222

Loudness (dB)
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value: -19.077

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

Mahler: Symphony No. 4 in G Major
type: MusicAlbum
date published: 2010

Paul van Kempen – Complete Philips Recordings
type: MusicAlbum
date published: 2020-02-07

Musical Memories
type: MusicAlbum
date published: 2000-01-01

Jussi Björling Live! (1939, 1954)
type: MusicAlbum
date published: 2012-04-01