Alex North
type: MusicGroup
description: Alex North (born Isadore Soifer; December 4, 1910 – September 8, 1991) was an American composer best known for his many film scores, including A Streetcar Named Desire (one of the first jazz-based fil
popularity: 36
followers: 9866
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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: 2026-06-12T19:24:56Z
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album: The Rainmaker (Original Film Soundtrack)
  type: MusicAlbum
  date published: 1956-01-01
album: South Seas Adventure
  type: MusicAlbum
  date published: 1958-09-27
album: The Sound And The Fury (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 1959-01-01
album: Original Motion Picture Soundtrack: Spartacus
  type: MusicAlbum
  date published: 1960-01-01
album: Spartacus (Original Soundtrack)
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  date published: 1960-01-01
  track: Spartacus Love Theme
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    by artist: Alex North
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      type: MusicAlbum
      date published: 1960-01-01
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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
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      date published: 2026-07-03T00:42:11Z
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  track: Goodbye, My Life, My Love - End Title
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    by artist: Alex North
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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 0xe4f4c1427145af256d6846e1b5c79670a347f31930a810c9066c129ba0956f98. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USMC16047869.
      date published: 2026-07-20T01:04:02Z
    audio: Goodbye, My Life, My Love - End Title
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album: Cleopatra (Original Motion Picture Soundtrack)
album: Cleopatra (Original Soundtrack)
album: Who's Afraid Of Virginia Woolf? (Original Motion Picture Score)
album: Spartacus
album: 2001
album: 2001 (World Premiere Recording)
album: A Streetcar Name Desire
album: A Streetcar Named Desire (Original Score)
album: Viva Zapata!
album: North By North / Journey Into Fear (Original Motion Picture Soundtracks)
album: The Agony And The Ecstasy
album: The Misfits
album: A Streetcar Named Desire
album: The Rose Tattoo
album: The Misfits Soundtrack
album: The Misfits (Music From The Original Motion Picture)
album: North Of Hollywood
album: Sparticus (original Motion Picture Soundtrack)
album: The Rainmaker (Original Motion Picture Soundtrack)
album: Spartacus (Original Film Soundtrack)
album: The Bad Seed (Original Motion Picture Soundtrack)
album: Spartacus The Soundtrack Album (Remastered)
album: Music for 2001: A Space Odyssey (The Original Score by Alex North) [Original Mono Composer Masters]
album: Unchained Melody
album: Classic Soundtracks: Spartacus, Vol.1 (1960 Film Score)
album: Classic Soundtracks: Spartacus, Vol.2 (1960 Film Score)
album: The Long, Hot Summer (1958 Film Score)
album: The Wonderful Country (1959 Film Score)
album: The Bad Seed (1956 Film Score)
album: The Rose Tattoo (1955 Film Score)
album: Desirée ( 1954 Film Score)
album: Music for 2001: A Space Odyssey (The Original Score by Alex North)
album: A Streetcar Named Desire (Original Motion Picture Soundtrack)
album: The Rose Tattoo (Original Film Soundtrack)
album: I'll Cry Tomorrow (1955 Film Score)
album: The Agony and the Ecstasy (Original Motion Picture Soundtrack)
album: Cleopatra Exit Music (From "Cleopatra" Original Soundtrack)
album: Cleopatra Enters Rome (From "Cleopatra" Original Soundtrack)
album: Cleopatra Enters Rome (From "cleopatra" Original Soundtrack)
album: Spartacus (From "Spartacus" Original Soundtrack)
album: Spartacus Love Theme (From "Spartacus" Original Soundtrack)
album: Spartacus: Main Title / Homeward Bound / On to the Sea / By the Pool (Original Soundtrack Theme from "Spartacus")
album: The Misfits (Original Soundtrack) [1961]
album: The Sound and the Fury (Original Soundtrack) [1959]
album: Desiree Waltz (From "Desiree")
album: The Children's Hour (Ost) [1961]
album: The Misfits (Music from the Original Motion Picture)
album: Spartacus (Original Motion Picture Soundtrack)
album: The Misfits (Original Motion Picture Soundtrack)
album: Les Désaxés (Bande Originale du Film)
album: Les Miserables (1952) Original Motion Picture Soundtrack
album: Spartacus Love Theme (Original Soundtrack Theme)
album: The Battle ("Spartacus" Original Soundtrack Theme)
album: John Ford's Cheyene Autumn (Original Movie Soundtrack)
album: North of Hollywood: The Film Music of Alex North
album: Main Title / Training The Gladiators (Part I) / The Breakout / Love Sequence / Glabrus Defeated / Spartacus Defies Crassus / Final Farewell And End Title (Copy) [From "Spartacus" Original Soundtrack]
album: The Misfits - Original Sound Track Music
album: The Wonderful Country (Original Movie Sound Track)
album: Main Title / Training The Gladiators (Part I) / The Breakout / Love Sequence / Glabrus Defeated / Spartacus Defies Crassus / Final Farewell And End Title [From "Spartacus" Original Soundtrack]

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value: 0.804

Instrumentalness
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value: 0.873

Liveness
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value: 0.05

Valence (Positivity)
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value: 0.064

Loudness (dB)
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value: -16.781

Key Name
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value: A

Mode Name
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Cleopatra (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1963-01-01

Cleopatra (Original Soundtrack)
type: MusicAlbum
date published: 1963-01-01

Who's Afraid Of Virginia Woolf? (Original Motion Picture Score)
type: MusicAlbum
date published: 1966-01-01

Spartacus
type: MusicAlbum
date published: 1991-01-01

2001
type: MusicAlbum
date published: 1993

2001 (World Premiere Recording)
type: MusicAlbum
date published: 1993-01-01
track: Space Station Docking - From "2001: A Space Odyssey"
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  duration: PT2M22S
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  by artist: Alex North
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    type: MusicAlbum
    date published: 1993-01-01
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  additional property: OTSVerificationAPI
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba367f45094a6f601dbdc7bc36626fd1edbb1688330fb8d68706f021d7555dae. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/US3M59340007.
    date published: 2026-07-03T01:01:38Z
  audio: Space Station Docking - From "2001: A Space Odyssey"
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      type: PropertyValue
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    additional property: Valence (Positivity)
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2001 (World Premiere Recording)
type: MusicAlbum
date published: 1993-01-01

A Streetcar Name Desire
type: MusicAlbum
date published: 1993-02-26

A Streetcar Named Desire (Original Score)
type: MusicAlbum
date published: 1995-01-01

A Streetcar Named Desire (Original Score)
type: MusicAlbum
date published: 1995-01-01
track: Blanche And Mitch
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  by artist: Alex North
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    type: MusicAlbum
    date published: 1995-01-01
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  additional property: OTSVerificationAPI
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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
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc515708900bcf5745c0da8aeab5c9afd676cefbf849cd75af74d4a6f83d7e92d. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/US3M59550005.
    date published: 2026-07-15T09:14:08Z
  audio: Blanche And Mitch
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      type: PropertyValue
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    additional property: Speechiness
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      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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track: Stan And Stella
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  duration: PT3M3S
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  by artist: Alex North
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    type: MusicAlbum
    date published: 1995-01-01
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  additional property: CopyrightID
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  additional property: OTSHash
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  additional property: OTSVerificationAPI
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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
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9634b73fa4a3a4cdca1897f92e1f6de86f7f018856ed395601fb5dc8a044bd8c. 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/US3M59550006.
    date published: 2026-07-18T07:54:29Z
  audio: Stan And Stella
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Who's Afraid Of Virginia Woolf? (Original Motion Picture Score)
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Viva Zapata!
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North By North / Journey Into Fear (Original Motion Picture Soundtracks)
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The Agony And The Ecstasy
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The Misfits
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A Streetcar Named Desire
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The Misfits
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The Rose Tattoo
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The Misfits Soundtrack
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North Of Hollywood
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Sparticus (original Motion Picture Soundtrack)
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The Rainmaker (Original Motion Picture Soundtrack)
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Spartacus (Original Film Soundtrack)
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Spartacus
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The Bad Seed (Original Motion Picture Soundtrack)
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Spartacus The Soundtrack Album (Remastered)
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Music for 2001: A Space Odyssey (The Original Score by Alex North) [Original Mono Composer Masters]
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Unchained Melody
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The Misfits
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Classic Soundtracks: Spartacus, Vol.1 (1960 Film Score)
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Classic Soundtracks: Spartacus, Vol.2 (1960 Film Score)
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The Long, Hot Summer (1958 Film Score)
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The Wonderful Country (1959 Film Score)
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The Bad Seed (1956 Film Score)
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The Rose Tattoo (1955 Film Score)
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Desirée ( 1954 Film Score)
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Spartacus
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Music for 2001: A Space Odyssey (The Original Score by Alex North)
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A Streetcar Named Desire (Original Motion Picture Soundtrack)
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The Rose Tattoo (Original Film Soundtrack)
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I'll Cry Tomorrow (1955 Film Score)
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The Misfits Soundtrack
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The Agony and the Ecstasy (Original Motion Picture Soundtrack)
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Cleopatra Exit Music (From "Cleopatra" Original Soundtrack)
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Cleopatra Enters Rome (From "Cleopatra" Original Soundtrack)
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Cleopatra Exit Music (From "Cleopatra" Original Soundtrack)
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Cleopatra Enters Rome (From "cleopatra" Original Soundtrack)
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Spartacus (From "Spartacus" Original Soundtrack)
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Spartacus Love Theme (From "Spartacus" Original Soundtrack)
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Spartacus (From "Spartacus" Original Soundtrack)
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Spartacus: Main Title / Homeward Bound / On to the Sea / By the Pool (Original Soundtrack Theme from "Spartacus")
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The Misfits (Original Soundtrack) [1961]
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The Sound and the Fury (Original Soundtrack) [1959]
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Desiree Waltz (From "Desiree")
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The Children's Hour (Ost) [1961]
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The Misfits (Music from the Original Motion Picture)
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South Seas Adventure
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Spartacus (Original Motion Picture Soundtrack)
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The Misfits (Original Motion Picture Soundtrack)
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Les Désaxés (Bande Originale du Film)
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Les Miserables (1952) Original Motion Picture Soundtrack
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Spartacus Love Theme (Original Soundtrack Theme)
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The Battle ("Spartacus" Original Soundtrack Theme)
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Cleopatra (Original Motion Picture Soundtrack)
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John Ford's Cheyene Autumn (Original Movie Soundtrack)
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North of Hollywood: The Film Music of Alex North
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Main Title / Training The Gladiators (Part I) / The Breakout / Love Sequence / Glabrus Defeated / Spartacus Defies Crassus / Final Farewell And End Title (Copy) [From "Spartacus" Original Soundtrack]
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The Rose Tattoo
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The Misfits - Original Sound Track Music
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The Wonderful Country (Original Movie Sound Track)
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Main Title / Training The Gladiators (Part I) / The Breakout / Love Sequence / Glabrus Defeated / Spartacus Defies Crassus / Final Farewell And End Title [From "Spartacus" Original Soundtrack]
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Gioconda
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ALEX NORTH-INSTRUMENTAL HITS
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ALEX NORTH-OST HITS VOL.2 (알렉스 노스 영화 힛 모음 2)
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ALEX NORTH-OST HITS VOL.1 (알렉스 노스 영화 힛 모음 1)
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Popular Culture
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Dragonslayer (Original Motion Picture Soundtrack)
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Spartacus: The Sound Track Album
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Death of a Salesman (Music from the Broadway Production)
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The Wonderful Country (Original Soundtrack Recording)
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Pony Soldier (Original Motion Picture Soundtrack)
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The Misfits
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Pony Soldier
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The Sound and the Fury
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Desiree
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A Streetcar Named Desire - Original Motion Picture Soundtrack (Remastered)
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The King and Four Queens
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Love Theme (from "Spartacus")
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The life of me
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ab61df06410e8883407a7d55559515d39e90ef9506dfd4bc85f8e27b0b1552. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBHMU1300175.
  date published: 2026-07-02T03:55:08Z
audio: Unchained Melody
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.274
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.273
  additional property: Energy
    type: PropertyValue
    value: 0.425
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.072
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.092
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.091
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.284
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Unchained Melody (From "Ghost")
type: MusicRecording
duration: PT5M10S
duration ms: 310240
explicit: false
by artist: Alex North
by artist: Hy Zaret
by artist: Cincinnati Pops Orchestra
by artist: Erich Kunzel
in album: The Greatest Orchestral Movie Soundtracks
  type: MusicAlbum
  date published: 2024-08-19
popularity: 12
isrc code: USTE10302243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:41:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d8241ab4c424879da937516016f96a43cbcadad7b3b08b642ac0929871393bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10302243
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8241ab4c424879da937516016f96a43cbcadad7b3b08b642ac0929871393bd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USTE10302243.
  date published: 2026-07-08T03:20:19Z
audio: Unchained Melody (From "Ghost")
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.87
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.143
  additional property: Energy
    type: PropertyValue
    value: 0.007
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.814
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.916
  additional property: Liveness
    type: PropertyValue
    value: 0.151
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.048
  additional property: Loudness (dB)
    type: PropertyValue
    value: -38.445
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Unchained Melody
type: MusicRecording
duration: PT3M53S
duration ms: 233146
explicit: false
by artist: Alex North
by artist: Hy Zaret
by artist: Mark Vincent
in album: My Dream - Mio Visione
  type: MusicAlbum
  date published: 2009-11-23
popularity: 7
isrc code: AUBM00900145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T10:05:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad3c1563c44ada0a6ff9c6d78b1e0200488d17117272cecbbf56f9e1ff2aad3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960095
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960095
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBM00900145
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T11:07:37Z
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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3c1563c44ada0a6ff9c6d78b1e0200488d17117272cecbbf56f9e1ff2aad3e. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/AUBM00900145.
  date published: 2026-07-29T11:07:37Z
audio: Unchained Melody
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.403
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.368
  additional property: Energy
    type: PropertyValue
    value: 0.582
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.067
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.018
  additional property: Liveness
    type: PropertyValue
    value: 0.358
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.059
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.094
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Spartacus Love Theme (From "Spartacus")
type: MusicRecording
duration: PT4M50S
duration ms: 290200
explicit: false
by artist: Alex North
by artist: Richard Stoltzman
in album: Visions
  type: MusicAlbum
  date published: 1995-02-28
popularity: 3
isrc code: USBC19400494
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T03:18:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x450f2ed9e5198558e59e38225f147e2922f9488ad6ca33b5ffaa7a656b1d77ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960203
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960203
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19400494
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T03:35:13Z
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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450f2ed9e5198558e59e38225f147e2922f9488ad6ca33b5ffaa7a656b1d77ff. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USBC19400494.
  date published: 2026-07-30T03:35:13Z
audio: Spartacus Love Theme (From "Spartacus")
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 95.406
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.361
  additional property: Energy
    type: PropertyValue
    value: 0.05
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.871
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.099
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.586
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Love Theme - from "Spartacus"
type: MusicRecording
duration: PT3M59S
duration ms: 239586
explicit: false
by artist: Alex North
by artist: Bill Evans
by artist: Jeremy Steig
by artist: Jean-Michel Bernard
in album: Piano Cinema III
  type: MusicAlbum
  date published: 2024-04-26
popularity: 2
isrc code: FR9W12126536
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe33d6fa919dbee169e10e608b041089944427946b3c59b934877319182968779
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12126536
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
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 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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33d6fa919dbee169e10e608b041089944427946b3c59b934877319182968779. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR9W12126536.
  date published: 2026-07-31T12:24:41Z
audio: Love Theme - from "Spartacus"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.84
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.272
  additional property: Energy
    type: PropertyValue
    value: 0.123
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.985
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.92
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.159
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.772
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Blanche
type: MusicRecording
duration: PT2M21S
duration ms: 141333
explicit: false
by artist: Alex North
by artist: Danish National Symphony Orchestra
by artist: DR Big Band
by artist: Tuva Semmingsen
by artist: Klaus Tönshoff
in album: Divas & Diamonds
  type: MusicAlbum
  date published: 2021-04-30
popularity: 2
isrc code: DEU901501335
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T17:05:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebc7232586c307e703899f155633f1d8fcaa473e7ff13d1d2f6f9923af523040
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960284
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960284
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU901501335
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T17:23:26Z
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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc7232586c307e703899f155633f1d8fcaa473e7ff13d1d2f6f9923af523040. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEU901501335.
  date published: 2026-07-30T17:23:26Z
audio: Blanche
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 148.207
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.169
  additional property: Energy
    type: PropertyValue
    value: 0.232
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.707
  additional property: Liveness
    type: PropertyValue
    value: 0.136
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.102
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.408
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Unchained Melody (From "Ghost")
type: MusicRecording
duration: PT4M0S
duration ms: 240933
explicit: false
by artist: Alex North
by artist: Hy Zaret
by artist: John C. Williams
by artist: Steve Gray
in album: John Williams Plays the Movies
  type: MusicAlbum
  date published: 1996-11-18
isrc code: USSM19602686
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T14:06:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9023d3d9d4f1457b197dcc2b9c47f63aaeca8e2090b59d53778227e97382dcb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19602686
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9023d3d9d4f1457b197dcc2b9c47f63aaeca8e2090b59d53778227e97382dcb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USSM19602686.
  date published: 2026-07-08T03:20:19Z
audio: Unchained Melody (From "Ghost")
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.343
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.197
  additional property: Energy
    type: PropertyValue
    value: 0.067
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.945
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.885
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.098
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.112
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Unchained Melody
type: MusicRecording
duration: PT2M15S
duration ms: 135093
explicit: false
by artist: Alex North
by artist: Mantovani & His Orchestra
in album: Mary's Theme
  type: MusicAlbum
  date published: 2024-06-18
isrc code: GBF075821120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T11:32:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeae9381e0d7e27d6435bdd7194749763f9fd62496b4d28dfae695eb7ffc77a50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075821120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae9381e0d7e27d6435bdd7194749763f9fd62496b4d28dfae695eb7ffc77a50. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF075821120.
  date published: 2026-07-02T03:55:08Z
audio: Unchained Melody
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.265
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.189
  additional property: Energy
    type: PropertyValue
    value: 0.288
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.92
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.915
  additional property: Liveness
    type: PropertyValue
    value: 0.547
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.686
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Unchained Melody
type: MusicRecording
duration: PT3M29S
duration ms: 209640
explicit: false
by artist: Alex North
by artist: Hollywood Bowl Orchestra
by artist: John Mauceri
in album: Classical Pop
  type: MusicAlbum
  date published: 2019-07-19
isrc code: NLA509507802
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:42:55+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x87444778a7dd47a2dfee89e7a5de6f2ed915a6611c90397948c6754f61bf0ad0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509507802
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87444778a7dd47a2dfee89e7a5de6f2ed915a6611c90397948c6754f61bf0ad0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLA509507802.
  date published: 2026-07-08T03:20:19Z
audio: Unchained Melody
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 105.293
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.08
  additional property: Energy
    type: PropertyValue
    value: 0.043
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.915
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.944
  additional property: Liveness
    type: PropertyValue
    value: 0.168
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.063
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.998
  additional property: Key Name
    type: PropertyValue
    value: A
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