Bill Black's Combo
type: MusicGroup
genre: northern soul
popularity: 23
followers: 3879
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x2dcedd42f0c596bc1bf36c1e96f5dcf4ace2f17d02e4f04dbcf635cf1c74ff4c
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a80b88d-9585-482e-b9d7-1b732ddd02ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a80b88d-9585-482e-b9d7-1b732ddd02ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a80b88d-9585-482e-b9d7-1b732ddd02ef
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcedd42f0c596bc1bf36c1e96f5dcf4ace2f17d02e4f04dbcf635cf1c74ff4c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a80b88d-9585-482e-b9d7-1b732ddd02ef.json and https://artists.proofprofile.net/proofs/artist/5a80b88d-9585-482e-b9d7-1b732ddd02ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x2dcedd42f0c596bc1bf36c1e96f5dcf4ace2f17d02e4f04dbcf635cf1c74ff4c","name":"Bill Black's Combo","registered_at":"2026-06-11T21:26:57Z","symbol":"NIM0116737","token_address":"0xad041724f2381341dbc1cbaefbe5eec4f9bd3f70","type":"artist","uuid":"5a80b88d-9585-482e-b9d7-1b732ddd02ef"}
album: Solid And Raunchy
  type: MusicAlbum
  date published: 1900-01-21
  track: Raunchy
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123525
    explicit: false
    by artist: Bill Black's Combo
    in album: Solid And Raunchy
      type: MusicAlbum
      date published: 1900-01-21
    genre: northern soul
    isrc code: GBLGL1038368
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T05:40:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x45f90c21f60f15d48bc23f6043ca394958b933408f86312f23fd592621ace1a5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959105
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959105
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1038368
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T06:33:30Z
    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 0x45f90c21f60f15d48bc23f6043ca394958b933408f86312f23fd592621ace1a5. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/GBLGL1038368.
      date published: 2026-07-22T06:33:30Z
    audio: Raunchy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.466
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.726
      additional property: Energy
        type: PropertyValue
        value: 0.344
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.925
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.806
      additional property: Liveness
        type: PropertyValue
        value: 0.152
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.768
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.963
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Crankcase
  type: MusicAlbum
  date published: 1957-12-27
  track: Smokie (Part 2)
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129973
    explicit: false
    by artist: Bill Black's Combo
    in album: Crankcase
      type: MusicAlbum
      date published: 1957-12-27
    genre: northern soul
    isrc code: DEXO52495193
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:29:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb21ef34e22d3d63ae9dc3323e7df8e04c86adf4bed6b06c2831045a00bf35738
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52495193
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0xb21ef34e22d3d63ae9dc3323e7df8e04c86adf4bed6b06c2831045a00bf35738. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DEXO52495193.
      date published: 2026-07-17T23:18:11Z
    audio: Smokie (Part 2)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.221
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.888
      additional property: Energy
        type: PropertyValue
        value: 0.525
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.478
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.045
      additional property: Liveness
        type: PropertyValue
        value: 0.055
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Presenting Bill Black's Combo
album: Saxy Jazz
album: Solid and Raunchy
album: White Silver Sands (Mono Version)
album: Bill Black's Record Hop
album: That Wonderful Feeling
album: Old Buttermilk Sky / Yogi (Mono Version)
album: Old Buttermilk Sky (Mono Version)
album: Let's Twist Her
album: Movin'
album: The Untouchable Sound of the Bill Black Combo
album: Twist Her / My Girl Josephine (Mono Version)
album: Let's Twist (Mono Version)
album: Movin' (Mono Version)
album: Twisterwoo / Smokie Part 2 (Mono Version)
album: Black With Sugar
album: Raindrops Keep Fallin' On My Head
album: Basic Black
album: Cotton Carnival / Rings
album: The Memphis Scene
album: Jukebox Favorites... And Others
album: Harlem Nocturne
album: Upside Down / Piedras Negras (Black Rock)
album: Rock-n-Roll Forever
album: Satin Sheets / Memphis Shuffle
album: Bill Black is Back!
album: Oh Happy Day / Listen To The Music
album: Oh Happy Day / Sugar Cured
album: Bill Black's Combo Forever
album: Don't Be Cruel / White Silver Sands (Rerecorded Version)
album: The Untouchable Sound
album: Bill Black's Greatest Hits + Bill Black Combo Goes West
album: Bill Black's Combo
album: White Silver Sands / Don't Be Cruel
album: White Silver Sands Don't Be Cruel
album: Rock N Roll Forever
album: Greatest Hits
album: Night Train
album: Smokie
album: Bill Blacks Combo - The Extended Play Collection
album: That Wonderful Feeling (Expanded Edition)
album: Rock n Roll Forever
album: Don't Be Cruel
album: Smokin'
album: White Silver Sands - The Early Hits
album: Turn On Your Love Light
album: Bill Black's Beat Goes On
album: Bill Black's Greatest Hits
album: Bill Black's Record Hop and More
album: White Silver Sands
album: Memphis Tennessee
album: Plays the Blues
album: Mr. Beat
album: Soulin' the Blues
album: More Solid and Raunchy
album: It's Honky Tonk Time
album: Solid & Country
album: Goes Big Band
album: Black Lace
album: Turn on Your Love Light
album: Record Hop
album: King of the Road

Valence (Positivity)
type: PropertyValue
value: 0.966

Loudness (dB)
type: PropertyValue
value: -12.285

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Presenting Bill Black's Combo
type: MusicAlbum
date published: 1958-07-28

Saxy Jazz
type: MusicAlbum
date published: 1960
track: White Silver Sands
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156760
  explicit: false
  by artist: Bill Black's Combo
  in album: Saxy Jazz
    type: MusicAlbum
    date published: 1960
  genre: northern soul
  isrc code: AUXN22363160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-12T22:26:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x12d1331be2c40d3c858c40712c3e890a0869a573a6eb500eedd24977588ddf4e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957770
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957770
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22363160
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T23:17:00Z
  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 0x12d1331be2c40d3c858c40712c3e890a0869a573a6eb500eedd24977588ddf4e. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/AUXN22363160.
    date published: 2026-07-12T23:17:00Z
  audio: White Silver Sands
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.573
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.866
    additional property: Energy
      type: PropertyValue
      value: 0.285
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.768
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.449
    additional property: Liveness
      type: PropertyValue
      value: 0.074
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.941
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.56
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Solid and Raunchy
type: MusicAlbum
date published: 1960

White Silver Sands (Mono Version)
type: MusicAlbum
date published: 1960-01-01

Bill Black's Record Hop
type: MusicAlbum
date published: 1961

That Wonderful Feeling
type: MusicAlbum
date published: 1961

Old Buttermilk Sky / Yogi (Mono Version)
type: MusicAlbum
date published: 1961-01-01

Old Buttermilk Sky (Mono Version)
type: MusicAlbum
date published: 1961-01-01

Let's Twist Her
type: MusicAlbum
date published: 1961-09-11

Movin'
type: MusicAlbum
date published: 1962

Movin'
type: MusicAlbum
date published: 1962

The Untouchable Sound of the Bill Black Combo
type: MusicAlbum
date published: 1962

Twist Her / My Girl Josephine (Mono Version)
type: MusicAlbum
date published: 1962-01-01

Let's Twist (Mono Version)
type: MusicAlbum
date published: 1962-01-01

Movin' (Mono Version)
type: MusicAlbum
date published: 1962-01-01

Twisterwoo / Smokie Part 2 (Mono Version)
type: MusicAlbum
date published: 1962-01-01

The Untouchable Sound of the Bill Black Combo
type: MusicAlbum
date published: 1962-09-24

Black With Sugar
type: MusicAlbum
date published: 1969-06-02

Raindrops Keep Fallin' On My Head
type: MusicAlbum
date published: 1970-01-26

Basic Black
type: MusicAlbum
date published: 1970-05-27

Cotton Carnival / Rings
type: MusicAlbum
date published: 1971-03-15

The Memphis Scene
type: MusicAlbum
date published: 1971-08-15

Jukebox Favorites... And Others
type: MusicAlbum
date published: 1972-03-13

Harlem Nocturne
type: MusicAlbum
date published: 1972-03-20

Upside Down / Piedras Negras (Black Rock)
type: MusicAlbum
date published: 1972-04-12

Rock-n-Roll Forever
type: MusicAlbum
date published: 1973

Satin Sheets / Memphis Shuffle
type: MusicAlbum
date published: 1973-03-30

Bill Black is Back!
type: MusicAlbum
date published: 1973-08-09

Rock-n-Roll Forever
type: MusicAlbum
date published: 1973-08-17

Oh Happy Day / Listen To The Music
type: MusicAlbum
date published: 1974-03-24

Oh Happy Day / Sugar Cured
type: MusicAlbum
date published: 1974-04-07

Bill Black's Combo Forever
type: MusicAlbum
date published: 1974-10-02

Don't Be Cruel / White Silver Sands (Rerecorded Version)
type: MusicAlbum
date published: 1979-05-23

The Untouchable Sound
type: MusicAlbum
date published: 2000-01-01

Bill Black's Greatest Hits + Bill Black Combo Goes West
type: MusicAlbum
date published: 2001

Bill Black's Combo
type: MusicAlbum
date published: 2003-01-01
track: Mud Island Blues
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140840
  explicit: false
  by artist: Bill Black's Combo
  in album: Bill Black's Combo
    type: MusicAlbum
    date published: 2003-01-01
  genre: northern soul
  isrc code: USCGJ0500511
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T18:07:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x09dae13e8472b37c2d5a5d2bb73b13b8fa8f113accf1ae970a018a7eb5ae46d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958444
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958444
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0500511
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:12:23Z
  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 0x09dae13e8472b37c2d5a5d2bb73b13b8fa8f113accf1ae970a018a7eb5ae46d7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USCGJ0500511.
    date published: 2026-07-17T19:12:23Z
  audio: Mud Island Blues
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.272
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.896
    additional property: Energy
      type: PropertyValue
      value: 0.467
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.007
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.814
    additional property: Liveness
      type: PropertyValue
      value: 0.067
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.718
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.927
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Smokie Part 2
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142733
  explicit: false
  by artist: Bill Black's Combo
  in album: Bill Black's Combo
    type: MusicAlbum
    date published: 2003-01-01
  genre: northern soul
  isrc code: USCGJ0500515
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T18:24:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ef4fa01198d81b714430e15768dd32d5b8ce4128abad1acac74b13dd0fde1cc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0500515
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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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  additional property: Acousticness
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Twistin' White Silver Sands
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e7abec235351d7307b7dbac7dcd23b48ca2231f34511b934ee2e6039146fd0. 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/QMBZ91332207.
  date published: 2026-07-08T03:20:19Z
audio: Twistin' White Silver Sands
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    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Instrumentalness
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Twisteroo
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duration: PT2M8S
duration ms: 128026
explicit: false
by artist: Bill Black's Combo
in album: 60's Instrumentals for Dancers & Groovers
  type: MusicAlbum
  date published: 2013-12-01
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9c70500e386478ac875acb7363d3a0adc4fda92286a9e8f6a515b497bb4e9d. 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/QMBZ91332228.
  date published: 2026-07-08T03:20:19Z
audio: Twisteroo
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