Sir Douglas Quintet
type: MusicGroup
genre: country rock
genre: tejano
description: The Sir Douglas Quintet was an American country and rock band formed in San Antonio, Texas, in 1964. With their first hits, they were acclaimed in their home state. When their career was established (
popularity: 34
followers: 16774
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/575443a9-714f-4ea6-a09e-09b1e2532c72.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/575443a9-714f-4ea6-a09e-09b1e2532c72
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11292d695c5e4585c603ecc434f1858ebdc6f1a3c67e19b5b3933e72d9677372. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/575443a9-714f-4ea6-a09e-09b1e2532c72.json and https://artists.proofprofile.net/proofs/artist/575443a9-714f-4ea6-a09e-09b1e2532c72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: Walking the Streets
  type: MusicAlbum
  date published: 1965
album: Honkey Blues
  type: MusicAlbum
  date published: 1968-01-01
album: Mendocino
  type: MusicAlbum
  date published: 1969-01-01
  track: I Don't Want
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232400
    explicit: false
    by artist: Sir Douglas Quintet
    in album: Mendocino
      type: MusicAlbum
      date published: 1969-01-01
    genre: country rock
    genre: tejano
    isrc code: USIR20400893
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958506
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20400893
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T06:14:51Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e17786ad5007b40e1cf52d279dd091b8edbd069a01ccf2176ef74c631665047. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/USIR20400893.
      date published: 2026-07-18T06:14:51Z
    audio: I Don't Want
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.716
      additional property: Loudness (dB)
        type: PropertyValue
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      additional property: Key Name
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      additional property: Mode Name
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        value: Major
  track: I Wanna Be Your Mama Again
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182013
    explicit: false
    by artist: Sir Douglas Quintet
    in album: Mendocino
      type: MusicAlbum
      date published: 1969-01-01
    genre: country rock
    genre: tejano
    isrc code: USIR20400894
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      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
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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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df34c3a73a2202736d418bde7483f057ddeb8978acd2488e540593d5131a412. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USIR20400894.
      date published: 2026-07-05T19:27:56Z
    audio: I Wanna Be Your Mama Again
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.229
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.521
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: At The Crossroads
  track: Lawd, I'm Just A Country Boy In This Great Big Freaky City
  track: She's About A Mover
album: 1+1+1=4
album: Together After Five
album: The Return Of Doug Saldana
album: In Time
album: Sir Douglas Quintet At Their Best
album: Stockholm Broadcast 1983
album: Live Texas Tornado (Live At Club Foot, Austin, TX / Live At The Whiskey, Los Angeles, CA)
album: Soul Jam: The Live Hits & Re-Records Collection
album: Midnight Sun
album: The Best Of Doug Sahm & The Sir Douglas Quintet (1968 - 1975)
album: She's About a Mover
album: The Rains Came
album: The Great Sir Douglas Quintet Live
album: Mendocino (Re-Recordings)
album: Soul Jam
album: The Complete Mercury Masters
album: A Whiter Shade Of Pale (Live)
album: Live From Austin TX
album: Live from Austin, TX: Sir Douglas Quintet
album: Live From Austin, TX
album: Scandinavian Years
album: Stoned Faces Dont Lie
album: Mr Pitiful
album: Spiral
album: The Best Of Sir Douglas Quintet
album: Kansas City & Other Favorites (Digitally Remastered)
album: Spotlight On Sir Douglas Quintet
album: Kansas City- Live
album: She's About A Mover
album: Sir Douglas Quintet And Beyond: Texas Gold
album: Nuevo Laredo
album: The Mono Singles '68-'72
album: Night Train
album: Live Pack - Sir Douglas Quintet
album: Magic Illusion
album: At the Crossroads (The Takoma Recordings)
album: Crazy Arms
album: At The Crossroads
album: Masters Of The Last Century: Best of Sir Douglas Quintet
album: Nuevo Wave Live
album: All Time Favorites: Sir Douglas Quintet
album: Top Collection: Sir Douglas Quintet
album: The Best Collection: Sir Douglas Quintet
album: Dynamite Women
album: ザ・ベスト・オブ・サ ー・ダグラス・クィンテット
album: Masters of the Last Century: Best of Sir Douglas Quintet (The Takoma Recordings)
album: Double Dutch (Live 1985)
album: The Best of Sir Douglas Quintet
album: She's About A Mover From Texas Tornado: Live From The Troubadour 1971
album: Texas Tornado: Live From The Troubadour 1971
album: The Best of the Sir Douglas Quintet (The Crazy Cajun Recordings)

Acousticness
type: PropertyValue
value: 0.761

Instrumentalness
type: PropertyValue
value: 0.004

Liveness
type: PropertyValue
value: 0.333

Valence (Positivity)
type: PropertyValue
value: 0.701

Loudness (dB)
type: PropertyValue
value: -14.024

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

At The Crossroads
type: MusicRecording
duration: PT4M32S
duration ms: 272560
explicit: false
by artist: Sir Douglas Quintet
in album: Mendocino
  type: MusicAlbum
  date published: 1969-01-01
genre: country rock
genre: tejano
isrc code: USIR20400895
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T05:20:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35692ea28876f80f2d5b2e68fa32c1ac3c5b218c4ccfc95de4704f6d7e48fb11
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20400895
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T05:41:32Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35692ea28876f80f2d5b2e68fa32c1ac3c5b218c4ccfc95de4704f6d7e48fb11. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/USIR20400895.
  date published: 2026-07-18T05:41:32Z
audio: At The Crossroads
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 148.45
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.232
  additional property: Energy
    type: PropertyValue
    value: 0.393
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.28
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.609
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.431
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.677
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Lawd, I'm Just A Country Boy In This Great Big Freaky City
type: MusicRecording
duration: PT2M51S
duration ms: 171160
explicit: false
by artist: Sir Douglas Quintet
in album: Mendocino
  type: MusicAlbum
  date published: 1969-01-01
genre: country rock
genre: tejano
isrc code: USIR20400898
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T00:12:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c2d4e4aac59720b22fabc9f14c58ee969af1f140b859424bcb022b32f79c4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USIR20400898.
  date published: 2026-07-05T01:12:41Z
audio: Lawd, I'm Just A Country Boy In This Great Big Freaky City
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 88.668
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.649
  additional property: Energy
    type: PropertyValue
    value: 0.561
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.649
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

She's About A Mover
type: MusicRecording
duration: PT3M13S
duration ms: 193613
explicit: false
by artist: Sir Douglas Quintet
in album: Mendocino
  type: MusicAlbum
  date published: 1969-01-01
genre: country rock
genre: tejano
isrc code: USIR20400899
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7535dfd548076a78ecc6dc1abe5940eacbf37449995f84236bdf2e92cbf58ae7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958383
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20400899
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T08:20:01Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7535dfd548076a78ecc6dc1abe5940eacbf37449995f84236bdf2e92cbf58ae7. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/USIR20400899.
  date published: 2026-07-17T08:20:01Z
audio: She's About A Mover
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 85.45
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.564
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.343
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

1+1+1=4
type: MusicAlbum
date published: 1970-01-01
track: Be Real
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155000
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  by artist: Sir Douglas Quintet
  in album: 1+1+1=4
    type: MusicAlbum
    date published: 1970-01-01
  genre: country rock
  genre: tejano
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    type: PropertyValue
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  additional property: OTSHash
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  additional property: OTSVerificationAPI
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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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71612fc68e8d4c5f72a7f86f5d9a91b3e2cf36eedd8c6c68f7d1c3eadab35bc. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:16:13Z), 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/USIR20200688.
    date published: 2026-07-20T15:16:13Z
  audio: Be Real
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 118.296
    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.465
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.293
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.496
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.842
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.404
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Together After Five
type: MusicAlbum
date published: 1970-01-01

The Return Of Doug Saldana
type: MusicAlbum
date published: 1971-01-01

In Time
type: MusicAlbum
date published: 1976-01-01

Sir Douglas Quintet At Their Best
type: MusicAlbum
date published: 1977-11-23

Stockholm Broadcast 1983
type: MusicAlbum
date published: 1983

Live Texas Tornado (Live At Club Foot, Austin, TX / Live At The Whiskey, Los Angeles, CA)
type: MusicAlbum
date published: 1983-01-01

Soul Jam: The Live Hits & Re-Records Collection
type: MusicAlbum
date published: 1984

Midnight Sun
type: MusicAlbum
date published: 1987-01-01
track: Charisma Face
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168360
  explicit: false
  by artist: Sir Douglas Quintet
  in album: Midnight Sun
    type: MusicAlbum
    date published: 1987-01-01
  genre: country rock
  genre: tejano
  isrc code: SEUM70800624
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T14:32:37+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x16db3c6fca51b48252bec46ca76911f6efa7a13cd0d6ef8276fbcec943c98b2f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958749
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958749
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM70800624
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T17:33:35Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16db3c6fca51b48252bec46ca76911f6efa7a13cd0d6ef8276fbcec943c98b2f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:33:35Z), 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/SEUM70800624.
    date published: 2026-07-19T17:33:35Z
  audio: Charisma Face
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.628
    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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The Best Of Doug Sahm & The Sir Douglas Quintet (1968 - 1975)
type: MusicAlbum
date published: 1990-08-14
track: Mendocino
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158266
  explicit: false
  by artist: Sir Douglas Quintet
  in album: The Best Of Doug Sahm & The Sir Douglas Quintet (1968 - 1975)
    type: MusicAlbum
    date published: 1990-08-14
  genre: country rock
  genre: tejano
  isrc code: USIR20200677
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x66de184cda934bbe48c0cd60c474ee5941bfa2d52fcd140a443850917ff91aba
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    value: 957872
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957872
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200677
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T15:39:45Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66de184cda934bbe48c0cd60c474ee5941bfa2d52fcd140a443850917ff91aba. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USIR20200677.
    date published: 2026-07-13T15:39:45Z
  audio: Mendocino
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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track: Sunday Sunny Mill Valley Groove Day
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206506
  explicit: false
  by artist: Sir Douglas Quintet
  in album: The Best Of Doug Sahm & The Sir Douglas Quintet (1968 - 1975)
    type: MusicAlbum
    date published: 1990-08-14
  genre: country rock
  genre: tejano
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958931
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200678
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T21:15:01Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe445eb199fb4904b8a5be6d9c20919eeb62387efb1f871ec0748574acf5dd907. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USIR20200678.
    date published: 2026-07-20T21:15:01Z
  audio: Sunday Sunny Mill Valley Groove Day
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: At The Crossroads - Alternate Mix
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  explicit: false
  by artist: Sir Douglas Quintet
  in album: The Best Of Doug Sahm & The Sir Douglas Quintet (1968 - 1975)
    type: MusicAlbum
    date published: 1990-08-14
  genre: country rock
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: At The Crossroads - Alternate Mix

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956856

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200684

OTSTimestamp
type: PropertyValue
value: 2026-07-06T01:25:57Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52efa30e7d1276d03c806489c3bceef1577f5cb0970fc730742da5abec0da809. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USIR20200684.
date published: 2026-07-06T01:25:57Z

At The Crossroads - Alternate Mix
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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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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She's About a Mover
type: MusicAlbum
date published: 1999

Mendocino
type: MusicAlbum
date published: 1999

The Rains Came
type: MusicAlbum
date published: 1999

The Great Sir Douglas Quintet Live
type: MusicAlbum
date published: 1999

Mendocino (Re-Recordings)
type: MusicAlbum
date published: 1999-09-14

Soul Jam
type: MusicAlbum
date published: 2000

The Complete Mercury Masters
type: MusicAlbum
date published: 2005

The Complete Mercury Masters
type: MusicAlbum
date published: 2005-02-25

The Complete Mercury Masters
type: MusicAlbum
date published: 2005-02-25
track: Dynamite Woman - Single Version
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221866
  explicit: false
  by artist: Sir Douglas Quintet
  in album: The Complete Mercury Masters
    type: MusicAlbum
    date published: 2005-02-25
  genre: country rock
  genre: tejano
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  additional property: CopyrightID
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72013533
  additional property: OTSTimestamp
    type: PropertyValue
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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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-05T19:27:56Z
  audio: Dynamite Woman - Single Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.092
    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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A Whiter Shade Of Pale (Live)
type: MusicAlbum
date published: 2005-09-15

Live From Austin TX
type: MusicAlbum
date published: 2006

Live from Austin, TX: Sir Douglas Quintet
type: MusicAlbum
date published: 2006

Live From Austin, TX
type: MusicAlbum
date published: 2006-05-02
track: I Keep Wishing for You - Live
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  duration: PT3M41S
  duration ms: 221520
  explicit: false
  by artist: Sir Douglas Quintet
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    type: MusicAlbum
    date published: 2006-05-02
  genre: country rock
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
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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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345e5c69881ee3e47e116ade833c3748ccab828ebb4d2ca1a69a344111d3a478. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/US27Q0660956.
    date published: 2026-07-03T09:04:44Z
  audio: I Keep Wishing for You - Live
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Live From Austin TX
type: MusicAlbum
date published: 2006-05-02

Live From Austin, TX
type: MusicAlbum
date published: 2006-05-02

Scandinavian Years
type: MusicAlbum
date published: 2008-01-01

Stoned Faces Dont Lie
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Mr Pitiful
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Spiral
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The Best Of Sir Douglas Quintet
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Kansas City & Other Favorites (Digitally Remastered)
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Spotlight On Sir Douglas Quintet
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Kansas City- Live
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She's About A Mover
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Sir Douglas Quintet And Beyond: Texas Gold
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Nuevo Laredo
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The Mono Singles '68-'72
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Night Train
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Live Pack - Sir Douglas Quintet
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Soul Jam
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Walking the Streets
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Magic Illusion
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Magic Illusion
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In Time
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Crazy Arms
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She's About a Mover
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At The Crossroads
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At The Crossroads
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Masters Of The Last Century: Best of Sir Douglas Quintet
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Masters Of The Last Century: Best of Sir Douglas Quintet
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Nuevo Wave Live
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All Time Favorites: Sir Douglas Quintet
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Magic Illusion
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ザ・ベスト・オブ・サ ー・ダグラス・クィンテット
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Masters of the Last Century: Best of Sir Douglas Quintet (The Takoma Recordings)
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Live From Austin, TX
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Double Dutch (Live 1985)
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She's About a Mover
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The Best of Sir Douglas Quintet
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She's About A Mover From Texas Tornado: Live From The Troubadour 1971
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Texas Tornado: Live From The Troubadour 1971
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Magic Illusion
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Mendocino
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