The Groundhogs
type: MusicGroup
genre: acid rock
genre: blues rock
genre: progressive rock
genre: proto-punk
description: The Groundhogs were an English blues and rock band founded in late 1963 in London. Named after John Lee Hooker's song "Ground Hog Blues", they were part of the burgeoning British rhythm and blues scen
popularity: 31
followers: 40411
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subject of: OpenTimestamps Proof of Existence
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album: Scratching The Surface (1996 Remastered Version)
  type: MusicAlbum
  date published: 1968
album: Scratching The Surface
  type: MusicAlbum
  date published: 1968-01-01
album: Blues Obituary
  type: MusicAlbum
  date published: 1969
album: Blues Obituary (50th Anniversary Edition)
  type: MusicAlbum
  date published: 1969
album: Blues Obituary
  type: MusicAlbum
  date published: 1969
album: Blues Obituary
  type: MusicAlbum
  date published: 1969
album: Scratching the Surface (1996 Remastered Version)
  type: MusicAlbum
  date published: 1969-01-01
album: Blues Obituary
  type: MusicAlbum
  date published: 1969-01-01
  track: Daze of the Weak
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      date published: 1969-01-01
    genre: acid rock
    genre: blues rock
    genre: progressive rock
    genre: proto-punk
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-18T11:37:54Z
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album: Thank Christ For The Bomb
  type: MusicAlbum
  date published: 1970
album: Thank Christ for the Bomb
  type: MusicAlbum
  date published: 1970
album: Thank Christ For The Bomb
  type: MusicAlbum
  date published: 1970
album: Thank Christ for the Bomb
  type: MusicAlbum
  date published: 1970-01-01
  track: Strange Town - 2003 Remastered Version
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      type: MusicAlbum
      date published: 1970-01-01
    genre: acid rock
    genre: blues rock
    genre: progressive rock
    genre: proto-punk
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    audio: Strange Town - 2003 Remastered Version
  track: Soldier - 2003 Remastered Version
  track: Thank Christ for the Bomb - 2003 Remastered Version
  track: Garden - 2003 Remastered Version
album: Thank Christ for the Bomb (50th Anniversary Edition)
album: Split
album: Split (50th Anniversary Edition)
album: Hogwash
album: Who Will Save The World? The Mighty Groundhogs
album: Who Will Save the World? The Mighty Groundhogs (2003 Remastered Version)
album: Who Will Save the World? The Mighty Groundhogs (50th Anniversary Edition)
album: Who Will Save The World? The Mighty Groundhogs (2003 Remastered Version)
album: Solid
album: Down on the Ground
album: Crosscut Saw (2013 Remastered Version)
album: Crosscut Saw
album: Black Diamond
album: Down on the Ground (Live)
album: Back Against The Wall
album: Hogs On The Road
album: Extremely Live (Live)
album: The Groundhogs Best 1969-1972
album: 3744 James Road (The HTD Anthology)
album: Groundhogs Night Live
album: Live In Concert
album: Hoggin' The Stage - Live
album: 4 Groundhogs Originals
album: The Best Of
album: Hogs In Wolf's Clothing
album: Live At Leeds 71
album: No Surrender - Razors Edge Tour 1985
album: Live at Leeds 71
album: Hogs in Wolf's Clothing
album: Muddy Waters Songbook
album: U.S. Tour ’72 (Live)
album: Boogie With Us: Classic Live Recordings from the 70's
album: Live at The Astoria
album: 3744 James Road: The HTD Anthology
album: Live At Leeds
album: Live UK Tour '76
album: Live At The New York Club
album: Live at Anti Waa Festival 1989 (Live)
album: Swedish Radio Masters '76
album: The Groundhogs - BBC Session (7th December 1972)
album: U.S. Tour '72
album: Raven's R&B Session
album: Thank Christ for the Groundhogs: The Liberty Years 1968-1972
album: Mike Harding Session (26th July 1971)
album: Thank Christ For The Groundhogs: The Liberty Years 1968-1972
album: DRY LAND (Endino Mix)
album: Groundhogs Live!
album: No Surrender

OTSTimestamp
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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

OpenTimestamps Proof of Existence
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encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f60f09769ac84aad07103f2c3788e351cdd01fc3a9d2bc29bd999ff75e7d910. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/GBAYE0300920.
date published: 2026-07-17T10:10:33Z

Strange Town - 2003 Remastered Version
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Soldier - 2003 Remastered Version
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T19:27:56Z
audio: Soldier - 2003 Remastered Version
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Thank Christ for the Bomb - 2003 Remastered Version
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genre: acid rock
genre: blues rock
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-18T21:29:37Z
audio: Thank Christ for the Bomb - 2003 Remastered Version
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Garden - 2003 Remastered Version
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genre: acid rock
genre: blues rock
genre: progressive rock
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-19T07:14:39Z
audio: Garden - 2003 Remastered Version
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Thank Christ for the Bomb (50th Anniversary Edition)
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    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE0300922
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:27:02Z
  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 0x954446736b353c19ef8ac96868ef2df12cd0da068406e7a07740028fe8f8709c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GBAYE0300922.
    date published: 2026-07-18T19:27:02Z
  audio: Thank Christ for the Bomb - 2003 Remastered Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 107.294
    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: 0.429
    additional property: Energy
      type: PropertyValue
      value: 0.436
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.053
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.09
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.179
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.568
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Status People - 2003 Remastered Version
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214173
  explicit: false
  by artist: The Groundhogs
  in album: Thank Christ for the Bomb (50th Anniversary Edition)
    type: MusicAlbum
    date published: 1970-01-01
  genre: acid rock
  genre: blues rock
  genre: progressive rock
  genre: proto-punk
  isrc code: GBAYE0300925
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T21:02:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6abd90acc63a61ffbd214b781c74f9dd46fbec5b526a3e4fc3be0aa9ca5e9fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE0300925
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0xe6abd90acc63a61ffbd214b781c74f9dd46fbec5b526a3e4fc3be0aa9ca5e9fc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBAYE0300925.
    date published: 2026-07-04T11:19:20Z
  audio: Status People - 2003 Remastered Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 94.343
    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: 0.409
    additional property: Energy
      type: PropertyValue
      value: 0.455
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.048
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.498
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.368
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.161
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Rich Man, Poor Man - 2003 Remastered Version
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207000
  explicit: false
  by artist: The Groundhogs
  in album: Thank Christ for the Bomb (50th Anniversary Edition)
    type: MusicAlbum
    date published: 1970-01-01
  genre: acid rock
  genre: blues rock
  genre: progressive rock
  genre: proto-punk
  isrc code: GBAYE0300926
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T03:47:02+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Rich Man, Poor Man - 2003 Remastered Version

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcfdb5ddae05e52e3717a8d3100d1247e36af69612ee3e49cccd21f88812bfa48

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956484

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956484

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE0300926

OTSTimestamp
type: PropertyValue
value: 2026-07-03T10:47:44Z

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 0xcfdb5ddae05e52e3717a8d3100d1247e36af69612ee3e49cccd21f88812bfa48. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBAYE0300926.
date published: 2026-07-03T10:47:44Z

Rich Man, Poor Man - 2003 Remastered Version
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 133.654
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: 0.424
additional property: Energy
  type: PropertyValue
  value: 0.678
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.096
additional property: Instrumentalness
  type: PropertyValue
  value: 0.004
additional property: Liveness
  type: PropertyValue
  value: 0.058
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.586
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.008
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Split
type: MusicAlbum
date published: 1971

Split
type: MusicAlbum
date published: 1971

Split
type: MusicAlbum
date published: 1971-01-01
track: Split, Pt. 3 - 2003 Remastered Version
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270800
  explicit: false
  by artist: The Groundhogs
  in album: Split
    type: MusicAlbum
    date published: 1971-01-01
  genre: acid rock
  genre: blues rock
  genre: progressive rock
  genre: proto-punk
  isrc code: GBAYE0300914
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T21:08:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x924351bb0125e72898e1fa6d711bc14791c39a6874888aa6d4da8eb87c9c7c87
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE0300914
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x924351bb0125e72898e1fa6d711bc14791c39a6874888aa6d4da8eb87c9c7c87. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBAYE0300914.
    date published: 2026-07-04T10:04:33Z
  audio: Split, Pt. 3 - 2003 Remastered Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.405
    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: 0.379
    additional property: Energy
      type: PropertyValue
      value: 0.573
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.017
    additional property: Liveness
      type: PropertyValue
      value: 0.059
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.372
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.951
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Split, Pt. 4 - 2003 Remastered Version
  type: MusicRecording
  duration: PT5M43S
  duration ms: 343466
  explicit: false
  by artist: The Groundhogs
  in album: Split
    type: MusicAlbum
    date published: 1971-01-01
  genre: acid rock
  genre: blues rock
  genre: progressive rock
  genre: proto-punk
  isrc code: GBAYE0300915
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T19:45:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f8e4c124e5c986ad1cbed5c257c462441b3ca257a406c2f1674800586f60481
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958324
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958324
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE0300915
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T21:05:52Z
  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 0x1f8e4c124e5c986ad1cbed5c257c462441b3ca257a406c2f1674800586f60481. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/GBAYE0300915.
    date published: 2026-07-16T21:05:52Z
  audio: Split, Pt. 4 - 2003 Remastered Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 153.001
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.297
    additional property: Energy
      type: PropertyValue
      value: 0.709
    additional property: Speechiness
      type: PropertyValue
      value: 0.085
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.64
    additional property: Liveness
      type: PropertyValue
      value: 0.694
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.503
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.942
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: A Year in the Life - 2003 Remastered Version
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195493
  explicit: false
  by artist: The Groundhogs
  in album: Split
    type: MusicAlbum
    date published: 1971-01-01
  genre: acid rock
  genre: blues rock
  genre: progressive rock
  genre: proto-punk
  isrc code: GBAYE0300917
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T21:07:03+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: A Year in the Life - 2003 Remastered Version
track: Junkman - 2003 Remastered Version
track: Groundhog - 2003 Remastered Version

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6b2914c710538a333923cdbbb9f1e9f81b571e2e87d1992ec71c73ab4b0941d5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958331

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958331

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE0300917

OTSTimestamp
type: PropertyValue
value: 2026-07-17T00:16:11Z

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 0x6b2914c710538a333923cdbbb9f1e9f81b571e2e87d1992ec71c73ab4b0941d5. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:16:11Z), 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/GBAYE0300917.
date published: 2026-07-17T00:16:11Z

A Year in the Life - 2003 Remastered Version
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 117.272
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.422
additional property: Energy
  type: PropertyValue
  value: 0.378
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.021
additional property: Instrumentalness
  type: PropertyValue
  value: 0.007
additional property: Liveness
  type: PropertyValue
  value: 0.091
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.105
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.856
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Junkman - 2003 Remastered Version
type: MusicRecording
duration: PT5M2S
duration ms: 302466
explicit: false
by artist: The Groundhogs
in album: Split
  type: MusicAlbum
  date published: 1971-01-01
genre: acid rock
genre: blues rock
genre: progressive rock
genre: proto-punk
isrc code: GBAYE0300918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T11:02:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6906555dbb9ebb1a81bd45d174bffed31e2af19955733a2cc8cd695260bb62cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958543
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958543
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYE0300918
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T11:58:44Z
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 0x6906555dbb9ebb1a81bd45d174bffed31e2af19955733a2cc8cd695260bb62cd. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GBAYE0300918.
  date published: 2026-07-18T11:58:44Z
audio: Junkman - 2003 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 151.817
  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: 0.291
  additional property: Energy
    type: PropertyValue
    value: 0.55
  additional property: Speechiness
    type: PropertyValue
    value: 0.168
  additional property: Acousticness
    type: PropertyValue
    value: 0.04
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.162
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.267
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.782
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Groundhog - 2003 Remastered Version
type: MusicRecording
duration: PT5M53S
duration ms: 353173
explicit: false
by artist: The Groundhogs
in album: Split
  type: MusicAlbum
  date published: 1971-01-01
genre: acid rock
genre: blues rock
genre: progressive rock
genre: proto-punk
isrc code: GBAYE0300919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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