The Longest Johns
type: MusicGroup
genre: folk
genre: pirate metal
genre: sea shanties
popularity: 56
followers: 249028
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01f68d73691ba641c02618c3aec91dd669558df69f9ea00a5b7d26ebcc226e6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b716b986-bb05-4a7c-8fa3-08a8545d075a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b716b986-bb05-4a7c-8fa3-08a8545d075a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b716b986-bb05-4a7c-8fa3-08a8545d075a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01f68d73691ba641c02618c3aec91dd669558df69f9ea00a5b7d26ebcc226e6c","name":"The Longest Johns","registered_at":"2026-06-12T08:02:42Z","symbol":"NIM0236235","token_address":"0xe3235b9186f6275b3649210590d0b03e0e8d49c0","type":"artist","uuid":"b716b986-bb05-4a7c-8fa3-08a8545d075a"}
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 → block must exist at that height 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 0x01f68d73691ba641c02618c3aec91dd669558df69f9ea00a5b7d26ebcc226e6c. 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/b716b986-bb05-4a7c-8fa3-08a8545d075a.json and https://artists.proofprofile.net/proofs/artist/b716b986-bb05-4a7c-8fa3-08a8545d075a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x01f68d73691ba641c02618c3aec91dd669558df69f9ea00a5b7d26ebcc226e6c","name":"The Longest Johns","registered_at":"2026-06-12T08:02:42Z","symbol":"NIM0236235","token_address":"0xe3235b9186f6275b3649210590d0b03e0e8d49c0","type":"artist","uuid":"b716b986-bb05-4a7c-8fa3-08a8545d075a"}
album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
  track: Sing Me a Song
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267767
    explicit: false
    by artist: Harmony Glen
    in album: Sing Me a Song
      type: MusicAlbum
      date published: 2020-06-01
    isrc code: CH6542143161
  track: £50,- Cashback Please
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260443
    explicit: false
    by artist: Harmony Glen
    in album: Sing Me a Song
      type: MusicAlbum
      date published: 2020-06-01
    isrc code: CH6542143162
  track: Children of Jack
    type: MusicRecording
    duration: PT5M10S
    duration ms: 310153
    explicit: false
    by artist: Harmony Glen
    by artist: Guy Forsyth
    in album: Sing Me a Song
      type: MusicAlbum
      date published: 2020-06-01
    isrc code: CH6541667097
  track: Good Morning to Your Nightcap
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262642
    explicit: false
    by artist: Harmony Glen
    in album: Sing Me a Song
      type: MusicAlbum
      date published: 2020-06-01
    isrc code: CH6542143163
  track: The Rambling Rovers
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199121
    explicit: false
    by artist: Harmony Glen
    by artist: The Longest Johns
    in album: Sing Me a Song
      type: MusicAlbum
      date published: 2020-06-01
    isrc code: CH6542143164
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T22:04:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6wah58ZK2gOuWwBPwMvOVa.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wah58ZK2gOuWwBPwMvOVa
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0","isrc":"CH6542143164","name":"The Rambling Rovers","registered_at":"2026-06-09T22:04:42Z","spotify_id":"6wah58ZK2gOuWwBPwMvOVa","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wah58ZK2gOuWwBPwMvOVa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wah58ZK2gOuWwBPwMvOVa.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0","isrc":"CH6542143164","name":"The Rambling Rovers","registered_at":"2026-06-09T22:04:42Z","spotify_id":"6wah58ZK2gOuWwBPwMvOVa","type":"track"}
  track: You and Me and the Devil Makes Three
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246928
    explicit: false
    by artist: Harmony Glen
    by artist: Ye Banished Privateers
    in album: Sing Me a Song
      type: MusicAlbum
      date published: 2020-06-01
    isrc code: CH6542082401
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T18:52:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5de94a9dafb2f62666851200c04046d351899754f6c176b54f9a4cb7d58ae24b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956302
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/0wnv5jMQjSRnQ5zgrxx54K.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wnv5jMQjSRnQ5zgrxx54K
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5de94a9dafb2f62666851200c04046d351899754f6c176b54f9a4cb7d58ae24b","isrc":"CH6542082401","name":"You and Me and the Devil Makes Three","registered_at":"2026-06-19T18:52:02Z","spotify_id":"0wnv5jMQjSRnQ5zgrxx54K","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5de94a9dafb2f62666851200c04046d351899754f6c176b54f9a4cb7d58ae24b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0wnv5jMQjSRnQ5zgrxx54K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wnv5jMQjSRnQ5zgrxx54K.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x5de94a9dafb2f62666851200c04046d351899754f6c176b54f9a4cb7d58ae24b","isrc":"CH6542082401","name":"You and Me and the Devil Makes Three","registered_at":"2026-06-19T18:52:02Z","spotify_id":"0wnv5jMQjSRnQ5zgrxx54K","type":"track"}
  track: The Darkest Sound
    type: MusicRecording
    duration: PT4M55S
    duration ms: 295066
    explicit: false
    by artist: Harmony Glen
    by artist: Annie Rie
    by artist: Josh Elliot
    in album: Sing Me a Song
      type: MusicAlbum
      date published: 2020-06-01
    isrc code: CH6542143166
  track: The Longer the Waiting (The Sweeter the Kiss)
    type: MusicRecording
    duration: PT5M10S
    duration ms: 310557
    explicit: false
    by artist: Harmony Glen
    by artist: Oirla van Ravenzwaaij
    in album: Sing Me a Song
    isrc code: CH6542143167
  track: Andy Renwick's Ferret
  track: Hieland Laddie
  track: Jock Stewart
  track: Johnny Flintstone
  track: Happy Song
  track: The Doctor's Inn
  track: Dutch Courage
  track: Mingulay Boat Song
album: Seemannslieder / Sea Shanty
album: Caught in the Net
album: Voyage
album: Bones in the Ocean (10 Year Anniversary Edition)
album: C-Sides
album: The Longest Pony
album: Made of Ale Sessions
album: Smoke & Oakum
album: Commodore 1864
album: Land Shanties
album: Cures What Ails Ya
album: Between Wind And Water
album: Written in Salt
album: Shawneetown
album: Diggy Diggy Hole (Community Version)
album: All For Me Grog
album: It's Hard to Be a Shantyman (On Christmas)
album: Hard Times Come Again No More (Sugar Free Mix)
album: Hog Eye Man
album: Scrooge
album: The Workers Song (feat. Seth Lakeman)
album: The Mary Ellen Carter
album: Hard Times Come Again No More
album: One More Pull
album: Santiano
album: Wellerman
album: Santiano (feat. SKÁLD)
album: Fairytale of New York
album: Christmas at Sea
album: Drunken Sailor
album: Bones in the Ocean
album: The Wellermen
album: Ship of Fools (Original Soundtrack)
album: As the Crow Flies
album: Silent Night
album: Damn the Amsterdam (feat. The Longest Johns)
track: The Rambling Rovers
track: Wellerman
track: Byker Hill
track: The Wreck of the Edmund Fitzgerald
track: Binks' Brew (Binks' No Sake)
track: Mining for Gold - Chemical Worker's Song
track: Hills of Mexico
track: Little Pot Stove
track: Big Iron
track: Tilbury Town
track: The Sound of Silence
track: Roll Northumbria
track: Barrett's Privateers
track: Eli, The Barrow Boy
track: Rio Grande
track: Hoist the Colours
track: El Fusilado
track: Man of Constant Sorrow
track: Gloucestershire Wassail
track: The Llandoger

Sing Me a Song
type: MusicAlbum
date published: 2020-06-01

Andy Renwick's Ferret
type: MusicRecording
duration: PT2M20S
duration ms: 140993
explicit: false
by artist: Harmony Glen
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
isrc code: CH6542143168

Hieland Laddie
type: MusicRecording
duration: PT4M37S
duration ms: 277214
explicit: false
by artist: Harmony Glen
by artist: Annie Rie
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
isrc code: CH6542143169

Jock Stewart
type: MusicRecording
duration: PT4M41S
duration ms: 281123
explicit: false
by artist: Harmony Glen
by artist: Rapalje
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
isrc code: CH6542143170

Johnny Flintstone
type: MusicRecording
duration: PT3M27S
duration ms: 207159
explicit: false
by artist: Harmony Glen
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01

Happy Song
type: MusicRecording
duration: PT3M34S
duration ms: 214258
explicit: false
by artist: Harmony Glen
by artist: Sol Heilo
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
isrc code: CH6542116397

The Doctor's Inn
type: MusicRecording
duration: PT6M23S
duration ms: 383689
explicit: false
by artist: Harmony Glen
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01

Dutch Courage
type: MusicRecording
duration: PT4M20S
duration ms: 260341
explicit: false
by artist: Harmony Glen
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
isrc code: CH6542143174

Mingulay Boat Song
type: MusicRecording
duration: PT5M4S
duration ms: 304739
explicit: false
by artist: Harmony Glen
by artist: Sean Reeves
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
isrc code: CH6542143175

Seemannslieder / Sea Shanty
type: MusicAlbum
date published: 2021-02-14
track: Wellerman - Sea Shanty / 220 KID x Billen Ted Remix
  type: MusicRecording
  duration: PT1M56S
  duration ms: 116750
  explicit: false
  by artist: Nathan Evans
  by artist: 220 KID
  in album: Seemannslieder / Sea Shanty
    type: MusicAlbum
    date published: 2021-02-14
  isrc code: GBUM72100298
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T13:06:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fe2508f34700eb52638b2bfad6849b8d2f83ae9d1649a376f2950b80408f1c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6vhaIa3TIm1AFCIPkIq2sZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vhaIa3TIm1AFCIPkIq2sZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8fe2508f34700eb52638b2bfad6849b8d2f83ae9d1649a376f2950b80408f1c3","isrc":"GBUM72100298","name":"Wellerman - Sea Shanty / 220 KID x Billen Ted Remix","registered_at":"2026-06-01T13:06:53Z","spotify_id":"6vhaIa3TIm1AFCIPkIq2sZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8fe2508f34700eb52638b2bfad6849b8d2f83ae9d1649a376f2950b80408f1c3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vhaIa3TIm1AFCIPkIq2sZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vhaIa3TIm1AFCIPkIq2sZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8fe2508f34700eb52638b2bfad6849b8d2f83ae9d1649a376f2950b80408f1c3","isrc":"GBUM72100298","name":"Wellerman - Sea Shanty / 220 KID x Billen Ted Remix","registered_at":"2026-06-01T13:06:53Z","spotify_id":"6vhaIa3TIm1AFCIPkIq2sZ","type":"track"}
track: Kaufmann und Maid
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223907
  explicit: false
  by artist: Saltatio Mortis
  by artist: Sasha
  by artist: Feuerschwanz
  by artist: Subway To Sally
  by artist: Tanzwut
  by artist: Schandmaul
  by artist: dArtagnan
  by artist: Patty Gurdy
  in album: Seemannslieder / Sea Shanty
    type: MusicAlbum
    date published: 2021-02-14
  isrc code: DEUM72006657
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:17:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52c9b223ba611ad1fb2ccdb9645c5e1d90e38f78ab8314e8fc3e635099a23748
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5afXtY1xXNpSPRjDn0Bv9t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5afXtY1xXNpSPRjDn0Bv9t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x52c9b223ba611ad1fb2ccdb9645c5e1d90e38f78ab8314e8fc3e635099a23748","isrc":"DEUM72006657","name":"Kaufmann und Maid","registered_at":"2026-06-04T07:17:47Z","spotify_id":"5afXtY1xXNpSPRjDn0Bv9t","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x52c9b223ba611ad1fb2ccdb9645c5e1d90e38f78ab8314e8fc3e635099a23748. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5afXtY1xXNpSPRjDn0Bv9t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5afXtY1xXNpSPRjDn0Bv9t.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x52c9b223ba611ad1fb2ccdb9645c5e1d90e38f78ab8314e8fc3e635099a23748","isrc":"DEUM72006657","name":"Kaufmann und Maid","registered_at":"2026-06-04T07:17:47Z","spotify_id":"5afXtY1xXNpSPRjDn0Bv9t","type":"track"}
track: Es gibt nur Wasser
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194760
  explicit: false
  by artist: Santiano
  in album: Seemannslieder / Sea Shanty
    type: MusicAlbum
    date published: 2021-02-14
  isrc code: DEUM71200052
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:16:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x762e4565aacf5823d93a040e720b0fb3bfb1312365731d93ef1e8285743010d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5EjIFg2Cf9Bp1N54MrXekY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EjIFg2Cf9Bp1N54MrXekY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x762e4565aacf5823d93a040e720b0fb3bfb1312365731d93ef1e8285743010d6","isrc":"DEUM71200052","name":"Es gibt nur Wasser","registered_at":"2026-06-25T21:16:18Z","spotify_id":"5EjIFg2Cf9Bp1N54MrXekY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x762e4565aacf5823d93a040e720b0fb3bfb1312365731d93ef1e8285743010d6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EjIFg2Cf9Bp1N54MrXekY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EjIFg2Cf9Bp1N54MrXekY.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x762e4565aacf5823d93a040e720b0fb3bfb1312365731d93ef1e8285743010d6","isrc":"DEUM71200052","name":"Es gibt nur Wasser","registered_at":"2026-06-25T21:16:18Z","spotify_id":"5EjIFg2Cf9Bp1N54MrXekY","type":"track"}
track: Hope
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207346
  explicit: false
  by artist: Flogging Molly
  in album: Seemannslieder / Sea Shanty
    type: MusicAlbum
    date published: 2021-02-14
  isrc code: USC4R1701542
track: Wellerman
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136500
  explicit: false
  by artist: The Longest Johns
  in album: Seemannslieder / Sea Shanty
    type: MusicAlbum
    date published: 2021-02-14
  isrc code: UKPGJ1800016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:26:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6b5d9f0a6321e66baa82b40636ff53037961602c4a32d7d6e893f83d50d03e4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2mSJqOCHxWfVkXYUXja92I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mSJqOCHxWfVkXYUXja92I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Sail Away
track: Marco Polo
track: No Hopers, Jokers & Rogues - From "Keep Hauling" Soundtrack
track: Das Mädchen und die Liebe
track: Tri Martolod
track: There's Nothing Left Pt. 1
track: Federkleid
track: Dès que le vent soufflera
track: Wellerman - Sea Shanty
track: Lady Of The Sea (Hear Her Calling) - New Radio Version
track: The Leaving Shanty - From "Keep Hauling" Soundtrack
track: The Coast Of High Barbary - From "Keep Hauling" Soundtrack
track: Little Liz I Love You - From "Keep Hauling" Soundtrack
track: (What Shall We Do With The) Drunken Sailor - From "Keep Hauling" Soundtrack
track: Oh You New York Girls - From "Keep Hauling" Soundtrack

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b5d9f0a6321e66baa82b40636ff53037961602c4a32d7d6e893f83d50d03e4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mSJqOCHxWfVkXYUXja92I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mSJqOCHxWfVkXYUXja92I.
date published: 2026-07-02T11:38:34Z

Sail Away
type: MusicRecording
duration: PT3M29S
duration ms: 209613
explicit: false
by artist: Santiano
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: DEUM71715930

Marco Polo
type: MusicRecording
duration: PT4M2S
duration ms: 242253
explicit: false
by artist: Kunz
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: CHUM71400036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:09:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e95aeb77c98fb447a0f4be438e8d6a909e3fa9d7865a3bd61b02af5db2aa759
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1GlamNxDSevQRO5W88CtCW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GlamNxDSevQRO5W88CtCW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e95aeb77c98fb447a0f4be438e8d6a909e3fa9d7865a3bd61b02af5db2aa759","isrc":"CHUM71400036","name":"Marco Polo","registered_at":"2026-06-12T00:09:37Z","spotify_id":"1GlamNxDSevQRO5W88CtCW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4e95aeb77c98fb447a0f4be438e8d6a909e3fa9d7865a3bd61b02af5db2aa759. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GlamNxDSevQRO5W88CtCW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GlamNxDSevQRO5W88CtCW.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x4e95aeb77c98fb447a0f4be438e8d6a909e3fa9d7865a3bd61b02af5db2aa759","isrc":"CHUM71400036","name":"Marco Polo","registered_at":"2026-06-12T00:09:37Z","spotify_id":"1GlamNxDSevQRO5W88CtCW","type":"track"}

No Hopers, Jokers & Rogues - From "Keep Hauling" Soundtrack
type: MusicRecording
duration: PT3M3S
duration ms: 183306
explicit: false
by artist: The Fisherman’s Friends
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBUM71807700

Das Mädchen und die Liebe
type: MusicRecording
duration: PT2M56S
duration ms: 176186
explicit: false
by artist: Oonagh
by artist: Santiano
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: DEUM71602461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T05:38:26+00:00

Tri Martolod
type: MusicRecording
duration: PT3M11S
duration ms: 191853
explicit: false
by artist: Nolwenn Leroy
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: FRUM71001963
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:26:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4030f16aa813c1fd86293bff92150528843c27622988e4a9a92a92f140d98d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0VasmEnErL8ciXgQOuJ5yU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VasmEnErL8ciXgQOuJ5yU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4030f16aa813c1fd86293bff92150528843c27622988e4a9a92a92f140d98d5","isrc":"FRUM71001963","name":"Tri Martolod","registered_at":"2026-06-21T00:26:58Z","spotify_id":"0VasmEnErL8ciXgQOuJ5yU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd4030f16aa813c1fd86293bff92150528843c27622988e4a9a92a92f140d98d5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VasmEnErL8ciXgQOuJ5yU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VasmEnErL8ciXgQOuJ5yU.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd4030f16aa813c1fd86293bff92150528843c27622988e4a9a92a92f140d98d5","isrc":"FRUM71001963","name":"Tri Martolod","registered_at":"2026-06-21T00:26:58Z","spotify_id":"0VasmEnErL8ciXgQOuJ5yU","type":"track"}

There's Nothing Left Pt. 1
type: MusicRecording
duration: PT2M23S
duration ms: 143933
explicit: false
by artist: Flogging Molly
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: USC4R1701534

Federkleid
type: MusicRecording
duration: PT4M43S
duration ms: 283573
explicit: false
by artist: Faun
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: DEUM71602145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:19:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09d48622092f8fc135628fe41179ef946579f77ea5e43a57582cea76e3a06b03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10n25oYg5Ti0kgtdagoR2M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10n25oYg5Ti0kgtdagoR2M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x09d48622092f8fc135628fe41179ef946579f77ea5e43a57582cea76e3a06b03. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10n25oYg5Ti0kgtdagoR2M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10n25oYg5Ti0kgtdagoR2M.
  date published: 2026-07-06T07:16:32Z

Dès que le vent soufflera
type: MusicRecording
duration: PT4M27S
duration ms: 267213
explicit: false
by artist: Renaud
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: FRZ028301490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:49:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x162eb3aec10da34e5e7fc2de56d5aa6182e05220ddbbba5cbbcc87002ab41ff6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48uwtF73Dr7j3qgrHMQRDH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48uwtF73Dr7j3qgrHMQRDH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x162eb3aec10da34e5e7fc2de56d5aa6182e05220ddbbba5cbbcc87002ab41ff6","isrc":"FRZ028301490","name":"Dès que le vent soufflera","registered_at":"2026-06-04T06:49:57Z","spotify_id":"48uwtF73Dr7j3qgrHMQRDH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x162eb3aec10da34e5e7fc2de56d5aa6182e05220ddbbba5cbbcc87002ab41ff6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48uwtF73Dr7j3qgrHMQRDH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48uwtF73Dr7j3qgrHMQRDH.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x162eb3aec10da34e5e7fc2de56d5aa6182e05220ddbbba5cbbcc87002ab41ff6","isrc":"FRZ028301490","name":"Dès que le vent soufflera","registered_at":"2026-06-04T06:49:57Z","spotify_id":"48uwtF73Dr7j3qgrHMQRDH","type":"track"}

Wellerman - Sea Shanty
type: MusicRecording
duration: PT2M35S
duration ms: 155333
explicit: false
by artist: Nathan Evans
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBUM72100297
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-03T17:31:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda6e2958746f71dee67bb127d63bfe75953c19219ddbac624a3d6588e7fc53df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/26JuMz5G6fu9yS8Ndl7HhS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26JuMz5G6fu9yS8Ndl7HhS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda6e2958746f71dee67bb127d63bfe75953c19219ddbac624a3d6588e7fc53df","isrc":"GBUM72100297","name":"Wellerman - Sea Shanty","registered_at":"2026-06-03T17:31:06Z","spotify_id":"26JuMz5G6fu9yS8Ndl7HhS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xda6e2958746f71dee67bb127d63bfe75953c19219ddbac624a3d6588e7fc53df. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26JuMz5G6fu9yS8Ndl7HhS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26JuMz5G6fu9yS8Ndl7HhS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xda6e2958746f71dee67bb127d63bfe75953c19219ddbac624a3d6588e7fc53df","isrc":"GBUM72100297","name":"Wellerman - Sea Shanty","registered_at":"2026-06-03T17:31:06Z","spotify_id":"26JuMz5G6fu9yS8Ndl7HhS","type":"track"}

Lady Of The Sea (Hear Her Calling) - New Radio Version
type: MusicRecording
duration: PT2M38S
duration ms: 158426
explicit: false
by artist: Seth Lakeman
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBGLM0600067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T13:22:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x367999a3397bb6862f55f3aad114915b77f60bb803e9db14d8a49f65d6c6a3a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/43zX7XPLpKe2D9u4v0tbEm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43zX7XPLpKe2D9u4v0tbEm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x367999a3397bb6862f55f3aad114915b77f60bb803e9db14d8a49f65d6c6a3a8","isrc":"GBGLM0600067","name":"Lady Of The Sea (Hear Her Calling) - New Radio Version","registered_at":"2026-06-29T13:22:18Z","spotify_id":"43zX7XPLpKe2D9u4v0tbEm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x367999a3397bb6862f55f3aad114915b77f60bb803e9db14d8a49f65d6c6a3a8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43zX7XPLpKe2D9u4v0tbEm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43zX7XPLpKe2D9u4v0tbEm.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x367999a3397bb6862f55f3aad114915b77f60bb803e9db14d8a49f65d6c6a3a8","isrc":"GBGLM0600067","name":"Lady Of The Sea (Hear Her Calling) - New Radio Version","registered_at":"2026-06-29T13:22:18Z","spotify_id":"43zX7XPLpKe2D9u4v0tbEm","type":"track"}

The Leaving Shanty - From "Keep Hauling" Soundtrack
type: MusicRecording
duration: PT1M53S
duration ms: 113920
explicit: false
by artist: The Fisherman’s Friends
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBUM71807698

The Coast Of High Barbary - From "Keep Hauling" Soundtrack
type: MusicRecording
duration: PT3M19S
duration ms: 199013
explicit: false
by artist: The Fisherman’s Friends
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBUM71807697

Little Liz I Love You - From "Keep Hauling" Soundtrack
type: MusicRecording
duration: PT3M39S
duration ms: 219200
explicit: false
by artist: The Fisherman’s Friends
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBUM71807690

(What Shall We Do With The) Drunken Sailor - From "Keep Hauling" Soundtrack
type: MusicRecording
duration: PT2M49S
duration ms: 169426
explicit: false
by artist: The Fisherman’s Friends
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBUM71807691

Oh You New York Girls - From "Keep Hauling" Soundtrack
type: MusicRecording
duration: PT3M1S
duration ms: 181293
explicit: false
by artist: The Fisherman’s Friends
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: GBUM71807699

Caught in the Net
type: MusicAlbum
date published: 2024-10-18
track: Byker Hill
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139000
  explicit: false
  by artist: The Longest Johns
  in album: Caught in the Net
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: UKPGJ2400109
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:08:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0D0Du87OWolfOfR03vOYya.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D0Du87OWolfOfR03vOYya
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca","isrc":"UKPGJ2400109","name":"Byker Hill","registered_at":"2026-06-05T23:08:58Z","spotify_id":"0D0Du87OWolfOfR03vOYya","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0D0Du87OWolfOfR03vOYya.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D0Du87OWolfOfR03vOYya.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca","isrc":"UKPGJ2400109","name":"Byker Hill","registered_at":"2026-06-05T23:08:58Z","spotify_id":"0D0Du87OWolfOfR03vOYya","type":"track"}
track: The Wreck of the Edmund Fitzgerald
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289000
  explicit: false
  by artist: The Longest Johns
  in album: Caught in the Net
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: UKPGJ2400110
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:02:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7kjQTlVdjlNr8o37OhDpIm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjQTlVdjlNr8o37OhDpIm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f","isrc":"UKPGJ2400110","name":"The Wreck of the Edmund Fitzgerald","registered_at":"2026-06-07T04:02:22Z","spotify_id":"7kjQTlVdjlNr8o37OhDpIm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kjQTlVdjlNr8o37OhDpIm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjQTlVdjlNr8o37OhDpIm.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f","isrc":"UKPGJ2400110","name":"The Wreck of the Edmund Fitzgerald","registered_at":"2026-06-07T04:02:22Z","spotify_id":"7kjQTlVdjlNr8o37OhDpIm","type":"track"}
track: Binks' Brew (Binks' No Sake)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192500
  explicit: false
  by artist: The Longest Johns
  in album: Caught in the Net
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: UKPGJ2400111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:38:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/73r2Atihyxd4UQwGwsLr5Z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73r2Atihyxd4UQwGwsLr5Z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c","isrc":"UKPGJ2400111","name":"Binks' Brew (Binks' No Sake)","registered_at":"2026-06-06T15:38:08Z","spotify_id":"73r2Atihyxd4UQwGwsLr5Z","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73r2Atihyxd4UQwGwsLr5Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73r2Atihyxd4UQwGwsLr5Z.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c","isrc":"UKPGJ2400111","name":"Binks' Brew (Binks' No Sake)","registered_at":"2026-06-06T15:38:08Z","spotify_id":"73r2Atihyxd4UQwGwsLr5Z","type":"track"}
track: Mining for Gold - Chemical Worker's Song
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184000
  explicit: false
  by artist: The Longest Johns
  in album: Caught in the Net
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: UKPGJ2400112
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:38:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6t8BbQrkigHlMsSjeRFj9g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t8BbQrkigHlMsSjeRFj9g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1","isrc":"UKPGJ2400112","name":"Mining for Gold - Chemical Worker's Song","registered_at":"2026-06-06T13:38:27Z","spotify_id":"6t8BbQrkigHlMsSjeRFj9g","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6t8BbQrkigHlMsSjeRFj9g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t8BbQrkigHlMsSjeRFj9g.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1","isrc":"UKPGJ2400112","name":"Mining for Gold - Chemical Worker's Song","registered_at":"2026-06-06T13:38:27Z","spotify_id":"6t8BbQrkigHlMsSjeRFj9g","type":"track"}
track: Hills of Mexico
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286349
  explicit: false
  by artist: The Longest Johns
  in album: Caught in the Net
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: UKPGJ2400113
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Little Pot Stove
track: Big Iron
track: Tilbury Town
track: The Sound of Silence
track: Roll Northumbria
track: Barrett's Privateers
track: Eli, The Barrow Boy
track: Rio Grande
track: Hoist the Colours
track: El Fusilado
track: Man of Constant Sorrow
track: Gloucestershire Wassail

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T22:46:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3k9pQzL6NxAZ0JqZkjNcDx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k9pQzL6NxAZ0JqZkjNcDx

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75","isrc":"UKPGJ2400113","name":"Hills of Mexico","registered_at":"2026-06-07T22:46:54Z","spotify_id":"3k9pQzL6NxAZ0JqZkjNcDx","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3k9pQzL6NxAZ0JqZkjNcDx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k9pQzL6NxAZ0JqZkjNcDx.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75","isrc":"UKPGJ2400113","name":"Hills of Mexico","registered_at":"2026-06-07T22:46:54Z","spotify_id":"3k9pQzL6NxAZ0JqZkjNcDx","type":"track"}

Little Pot Stove
type: MusicRecording
duration: PT4M0S
duration ms: 240719
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:21:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ghOtnMfg2rQg2SkzR0RD6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ghOtnMfg2rQg2SkzR0RD6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc","isrc":"UKPGJ2400114","name":"Little Pot Stove","registered_at":"2026-06-08T15:21:15Z","spotify_id":"2ghOtnMfg2rQg2SkzR0RD6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ghOtnMfg2rQg2SkzR0RD6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ghOtnMfg2rQg2SkzR0RD6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc","isrc":"UKPGJ2400114","name":"Little Pot Stove","registered_at":"2026-06-08T15:21:15Z","spotify_id":"2ghOtnMfg2rQg2SkzR0RD6","type":"track"}

Big Iron
type: MusicRecording
duration: PT3M59S
duration ms: 239500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:50:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Z0GQ8pUTTy5tB79teCGhQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z0GQ8pUTTy5tB79teCGhQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97","isrc":"UKPGJ2400115","name":"Big Iron","registered_at":"2026-06-07T09:50:49Z","spotify_id":"3Z0GQ8pUTTy5tB79teCGhQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Z0GQ8pUTTy5tB79teCGhQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z0GQ8pUTTy5tB79teCGhQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97","isrc":"UKPGJ2400115","name":"Big Iron","registered_at":"2026-06-07T09:50:49Z","spotify_id":"3Z0GQ8pUTTy5tB79teCGhQ","type":"track"}

Tilbury Town
type: MusicRecording
duration: PT2M26S
duration ms: 146596
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:50:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JLsHD56ogkPEYcikmWeXQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JLsHD56ogkPEYcikmWeXQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557","isrc":"UKPGJ2400116","name":"Tilbury Town","registered_at":"2026-06-06T06:50:18Z","spotify_id":"5JLsHD56ogkPEYcikmWeXQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JLsHD56ogkPEYcikmWeXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JLsHD56ogkPEYcikmWeXQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557","isrc":"UKPGJ2400116","name":"Tilbury Town","registered_at":"2026-06-06T06:50:18Z","spotify_id":"5JLsHD56ogkPEYcikmWeXQ","type":"track"}

The Sound of Silence
type: MusicRecording
duration: PT3M20S
duration ms: 200840
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:04:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7AG6EZP8ryzU4de7jwotn6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AG6EZP8ryzU4de7jwotn6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7","isrc":"UKPGJ2400117","name":"The Sound of Silence","registered_at":"2026-06-08T18:04:25Z","spotify_id":"7AG6EZP8ryzU4de7jwotn6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AG6EZP8ryzU4de7jwotn6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AG6EZP8ryzU4de7jwotn6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7","isrc":"UKPGJ2400117","name":"The Sound of Silence","registered_at":"2026-06-08T18:04:25Z","spotify_id":"7AG6EZP8ryzU4de7jwotn6","type":"track"}

Roll Northumbria
type: MusicRecording
duration: PT2M55S
duration ms: 175000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:37:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0CSipjazTKjnXrvcftkgZj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CSipjazTKjnXrvcftkgZj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643","isrc":"UKPGJ2400118","name":"Roll Northumbria","registered_at":"2026-06-06T13:37:08Z","spotify_id":"0CSipjazTKjnXrvcftkgZj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CSipjazTKjnXrvcftkgZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CSipjazTKjnXrvcftkgZj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643","isrc":"UKPGJ2400118","name":"Roll Northumbria","registered_at":"2026-06-06T13:37:08Z","spotify_id":"0CSipjazTKjnXrvcftkgZj","type":"track"}

Barrett's Privateers
type: MusicRecording
duration: PT3M55S
duration ms: 235000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400119
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:37:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/34j0Y8SUXBNTY96kJbqvmz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34j0Y8SUXBNTY96kJbqvmz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1","isrc":"UKPGJ2400119","name":"Barrett's Privateers","registered_at":"2026-06-06T13:37:14Z","spotify_id":"34j0Y8SUXBNTY96kJbqvmz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34j0Y8SUXBNTY96kJbqvmz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34j0Y8SUXBNTY96kJbqvmz.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1","isrc":"UKPGJ2400119","name":"Barrett's Privateers","registered_at":"2026-06-06T13:37:14Z","spotify_id":"34j0Y8SUXBNTY96kJbqvmz","type":"track"}

Eli, The Barrow Boy
type: MusicRecording
duration: PT3M33S
duration ms: 213500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:29:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7wqZlCZSntCWXudyOzFsGs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wqZlCZSntCWXudyOzFsGs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216","isrc":"UKPGJ2400120","name":"Eli, The Barrow Boy","registered_at":"2026-06-08T06:29:18Z","spotify_id":"7wqZlCZSntCWXudyOzFsGs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wqZlCZSntCWXudyOzFsGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wqZlCZSntCWXudyOzFsGs.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216","isrc":"UKPGJ2400120","name":"Eli, The Barrow Boy","registered_at":"2026-06-08T06:29:18Z","spotify_id":"7wqZlCZSntCWXudyOzFsGs","type":"track"}

Rio Grande
type: MusicRecording
duration: PT3M7S
duration ms: 187860
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:21:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ZDXKbyJbnkACmTWbYalMC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZDXKbyJbnkACmTWbYalMC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c","isrc":"UKPGJ2400121","name":"Rio Grande","registered_at":"2026-06-08T15:21:53Z","spotify_id":"1ZDXKbyJbnkACmTWbYalMC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZDXKbyJbnkACmTWbYalMC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZDXKbyJbnkACmTWbYalMC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c","isrc":"UKPGJ2400121","name":"Rio Grande","registered_at":"2026-06-08T15:21:53Z","spotify_id":"1ZDXKbyJbnkACmTWbYalMC","type":"track"}

Hoist the Colours
type: MusicRecording
duration: PT5M6S
duration ms: 306000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:20:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5uX6IXq24b8lLPzJaeU7ah.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uX6IXq24b8lLPzJaeU7ah
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061","isrc":"UKPGJ2400122","name":"Hoist the Colours","registered_at":"2026-06-08T15:20:17Z","spotify_id":"5uX6IXq24b8lLPzJaeU7ah","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uX6IXq24b8lLPzJaeU7ah.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uX6IXq24b8lLPzJaeU7ah.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061","isrc":"UKPGJ2400122","name":"Hoist the Colours","registered_at":"2026-06-08T15:20:17Z","spotify_id":"5uX6IXq24b8lLPzJaeU7ah","type":"track"}

El Fusilado
type: MusicRecording
duration: PT2M27S
duration ms: 147000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:04:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4SHf8EjJRDtewZ5eZChxfC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SHf8EjJRDtewZ5eZChxfC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a","isrc":"UKPGJ2400123","name":"El Fusilado","registered_at":"2026-06-06T20:04:10Z","spotify_id":"4SHf8EjJRDtewZ5eZChxfC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SHf8EjJRDtewZ5eZChxfC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SHf8EjJRDtewZ5eZChxfC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a","isrc":"UKPGJ2400123","name":"El Fusilado","registered_at":"2026-06-06T20:04:10Z","spotify_id":"4SHf8EjJRDtewZ5eZChxfC","type":"track"}

Man of Constant Sorrow
type: MusicRecording
duration: PT3M7S
duration ms: 187500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:18:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3dwap3OB5bVLUd8wo49J3v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dwap3OB5bVLUd8wo49J3v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492","isrc":"UKPGJ2400124","name":"Man of Constant Sorrow","registered_at":"2026-06-08T15:18:47Z","spotify_id":"3dwap3OB5bVLUd8wo49J3v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dwap3OB5bVLUd8wo49J3v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dwap3OB5bVLUd8wo49J3v.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492","isrc":"UKPGJ2400124","name":"Man of Constant Sorrow","registered_at":"2026-06-08T15:18:47Z","spotify_id":"3dwap3OB5bVLUd8wo49J3v","type":"track"}

Gloucestershire Wassail
type: MusicRecording
duration: PT2M31S
duration ms: 151500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:50:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1DdMTazG4MbyTBu0odhHWY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DdMTazG4MbyTBu0odhHWY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639","isrc":"UKPGJ2400125","name":"Gloucestershire Wassail","registered_at":"2026-06-08T23:50:37Z","spotify_id":"1DdMTazG4MbyTBu0odhHWY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DdMTazG4MbyTBu0odhHWY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DdMTazG4MbyTBu0odhHWY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639","isrc":"UKPGJ2400125","name":"Gloucestershire Wassail","registered_at":"2026-06-08T23:50:37Z","spotify_id":"1DdMTazG4MbyTBu0odhHWY","type":"track"}

Voyage
type: MusicAlbum
date published: 2024-02-09
track: The Llandoger
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187746
  explicit: false
  by artist: The Longest Johns
  in album: Voyage
    type: MusicAlbum
    date published: 2024-02-09
  isrc code: UKPGJ2300095
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:06:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1gnBMneA3Bp2Vmg575jQHy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gnBMneA3Bp2Vmg575jQHy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05","isrc":"UKPGJ2300095","name":"The Llandoger","registered_at":"2026-06-05T23:06:22Z","spotify_id":"1gnBMneA3Bp2Vmg575jQHy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gnBMneA3Bp2Vmg575jQHy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gnBMneA3Bp2Vmg575jQHy.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05","isrc":"UKPGJ2300095","name":"The Llandoger","registered_at":"2026-06-05T23:06:22Z","spotify_id":"1gnBMneA3Bp2Vmg575jQHy","type":"track"}
track: Whisky Is the Life of Man
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177266
  explicit: false
  by artist: The Longest Johns
  in album: Voyage
    type: MusicAlbum
    date published: 2024-02-09
  isrc code: UKPGJ2300096
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:43:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd2cda9770dfc661e47053da6b90abf8972619a6108e7422e0d2175e82cd610cd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5DzOsH7d7NLfs5YDSCfl30.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DzOsH7d7NLfs5YDSCfl30
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd2cda9770dfc661e47053da6b90abf8972619a6108e7422e0d2175e82cd610cd","isrc":"UKPGJ2300096","name":"Whisky Is the Life of Man","registered_at":"2026-06-08T06:43:59Z","spotify_id":"5DzOsH7d7NLfs5YDSCfl30","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd2cda9770dfc661e47053da6b90abf8972619a6108e7422e0d2175e82cd610cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DzOsH7d7NLfs5YDSCfl30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DzOsH7d7NLfs5YDSCfl30.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd2cda9770dfc661e47053da6b90abf8972619a6108e7422e0d2175e82cd610cd","isrc":"UKPGJ2300096","name":"Whisky Is the Life of Man","registered_at":"2026-06-08T06:43:59Z","spotify_id":"5DzOsH7d7NLfs5YDSCfl30","type":"track"}
track: Proud Mary
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129466
  explicit: false
  by artist: The Longest Johns
  in album: Voyage
    type: MusicAlbum
    date published: 2024-02-09
  isrc code: UKPGJ2300097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:35:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc901bfa7b55b4404c53709886355f9eb717fce886a2ad301110744105cc6cb2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1OX2vMnB3Z2V0moB8pyPdO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OX2vMnB3Z2V0moB8pyPdO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc901bfa7b55b4404c53709886355f9eb717fce886a2ad301110744105cc6cb2","isrc":"UKPGJ2300097","name":"Proud Mary","registered_at":"2026-06-06T13:35:38Z","spotify_id":"1OX2vMnB3Z2V0moB8pyPdO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcc901bfa7b55b4404c53709886355f9eb717fce886a2ad301110744105cc6cb2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1OX2vMnB3Z2V0moB8pyPdO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OX2vMnB3Z2V0moB8pyPdO.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xcc901bfa7b55b4404c53709886355f9eb717fce886a2ad301110744105cc6cb2","isrc":"UKPGJ2300097","name":"Proud Mary","registered_at":"2026-06-06T13:35:38Z","spotify_id":"1OX2vMnB3Z2V0moB8pyPdO","type":"track"}
track: Leaving of Liverpool
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189280
  explicit: false
  by artist: The Longest Johns
  in album: Voyage
    type: MusicAlbum
    date published: 2024-02-09
  isrc code: UKPGJ2300098
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:35:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf74413298200c7d0b33f00ccd0d6f8b401802c2199c6e0d1ca45f9c17266a491
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6SR74RtJvS1F0I46uG8YcL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SR74RtJvS1F0I46uG8YcL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf74413298200c7d0b33f00ccd0d6f8b401802c2199c6e0d1ca45f9c17266a491","isrc":"UKPGJ2300098","name":"Leaving of Liverpool","registered_at":"2026-06-06T13:35:28Z","spotify_id":"6SR74RtJvS1F0I46uG8YcL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf74413298200c7d0b33f00ccd0d6f8b401802c2199c6e0d1ca45f9c17266a491. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SR74RtJvS1F0I46uG8YcL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SR74RtJvS1F0I46uG8YcL.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xf74413298200c7d0b33f00ccd0d6f8b401802c2199c6e0d1ca45f9c17266a491","isrc":"UKPGJ2300098","name":"Leaving of Liverpool","registered_at":"2026-06-06T13:35:28Z","spotify_id":"6SR74RtJvS1F0I46uG8YcL","type":"track"}
track: Mutiny
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236880
  explicit: false
  by artist: The Longest Johns
  in album: Voyage
    type: MusicAlbum
    date published: 2024-02-09
  isrc code: UKPGJ2300099
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Skadi's Hammer
track: John the Red Nose
track: Greenland Whale Fisheries
track: White Frontier
track: One Hundred Feet
track: Willie Taylor
track: Maggie's Ship
track: Shawneetown
track: Paddy West

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T11:56:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x417cebe9ee526ca8f798729d472ad16baaa3d1af75ae1d1071e18acb90db6e72

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4ocnEBc7Xa98iyVqCacnwx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ocnEBc7Xa98iyVqCacnwx

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417cebe9ee526ca8f798729d472ad16baaa3d1af75ae1d1071e18acb90db6e72. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ocnEBc7Xa98iyVqCacnwx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ocnEBc7Xa98iyVqCacnwx.
date published: 2026-06-13T12:53:06Z

Skadi's Hammer
type: MusicRecording
duration: PT3M14S
duration ms: 194600
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:35:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53e3d2b7d0d414ac11374a9a194169a8a5b9cb649bc09bf636c0dc4908457815
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3q5UjKRaHK9jUuaLhroP2Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3q5UjKRaHK9jUuaLhroP2Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53e3d2b7d0d414ac11374a9a194169a8a5b9cb649bc09bf636c0dc4908457815","isrc":"UKPGJ2300100","name":"Skadi's Hammer","registered_at":"2026-06-06T13:35:20Z","spotify_id":"3q5UjKRaHK9jUuaLhroP2Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x53e3d2b7d0d414ac11374a9a194169a8a5b9cb649bc09bf636c0dc4908457815. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3q5UjKRaHK9jUuaLhroP2Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3q5UjKRaHK9jUuaLhroP2Y.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x53e3d2b7d0d414ac11374a9a194169a8a5b9cb649bc09bf636c0dc4908457815","isrc":"UKPGJ2300100","name":"Skadi's Hammer","registered_at":"2026-06-06T13:35:20Z","spotify_id":"3q5UjKRaHK9jUuaLhroP2Y","type":"track"}

John the Red Nose
type: MusicRecording
duration: PT3M47S
duration ms: 227320
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:07:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf06e14592c8dca062cad09b05da3a1367fd0672b40f2aa470863687a349b95b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7mgw8V6XxZTCe1OiIG199Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mgw8V6XxZTCe1OiIG199Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf06e14592c8dca062cad09b05da3a1367fd0672b40f2aa470863687a349b95b0","isrc":"UKPGJ2300101","name":"John the Red Nose","registered_at":"2026-06-07T16:07:13Z","spotify_id":"7mgw8V6XxZTCe1OiIG199Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf06e14592c8dca062cad09b05da3a1367fd0672b40f2aa470863687a349b95b0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mgw8V6XxZTCe1OiIG199Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mgw8V6XxZTCe1OiIG199Y.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf06e14592c8dca062cad09b05da3a1367fd0672b40f2aa470863687a349b95b0","isrc":"UKPGJ2300101","name":"John the Red Nose","registered_at":"2026-06-07T16:07:13Z","spotify_id":"7mgw8V6XxZTCe1OiIG199Y","type":"track"}

Greenland Whale Fisheries
type: MusicRecording
duration: PT2M34S
duration ms: 154600
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:16:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9376a6207585ccd2ab6fb92d05a943731e7d84c9564bd058134e00ff5c2c18fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Z82Ei2DlhWXQObe2hF6f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Z82Ei2DlhWXQObe2hF6f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9376a6207585ccd2ab6fb92d05a943731e7d84c9564bd058134e00ff5c2c18fd","isrc":"UKPGJ2300102","name":"Greenland Whale Fisheries","registered_at":"2026-06-08T15:16:29Z","spotify_id":"2Z82Ei2DlhWXQObe2hF6f8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9376a6207585ccd2ab6fb92d05a943731e7d84c9564bd058134e00ff5c2c18fd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Z82Ei2DlhWXQObe2hF6f8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Z82Ei2DlhWXQObe2hF6f8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9376a6207585ccd2ab6fb92d05a943731e7d84c9564bd058134e00ff5c2c18fd","isrc":"UKPGJ2300102","name":"Greenland Whale Fisheries","registered_at":"2026-06-08T15:16:29Z","spotify_id":"2Z82Ei2DlhWXQObe2hF6f8","type":"track"}

White Frontier
type: MusicRecording
duration: PT3M6S
duration ms: 186213
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:49:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3352eada846c0439a0bb9f10aa70d492ffe0425e6ef5fdaee1e71494075da2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7bhJG1ERQD1PXbfw0rwjjN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bhJG1ERQD1PXbfw0rwjjN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3352eada846c0439a0bb9f10aa70d492ffe0425e6ef5fdaee1e71494075da2e","isrc":"UKPGJ2300103","name":"White Frontier","registered_at":"2026-06-08T06:49:47Z","spotify_id":"7bhJG1ERQD1PXbfw0rwjjN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf3352eada846c0439a0bb9f10aa70d492ffe0425e6ef5fdaee1e71494075da2e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bhJG1ERQD1PXbfw0rwjjN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bhJG1ERQD1PXbfw0rwjjN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf3352eada846c0439a0bb9f10aa70d492ffe0425e6ef5fdaee1e71494075da2e","isrc":"UKPGJ2300103","name":"White Frontier","registered_at":"2026-06-08T06:49:47Z","spotify_id":"7bhJG1ERQD1PXbfw0rwjjN","type":"track"}

One Hundred Feet
type: MusicRecording
duration: PT4M21S
duration ms: 261920
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:39:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa81fe20bf10ff68365b6e7e9939306ac08acfc31adf2527cbedab09a1f4adf21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4SpZALfjknSgq8esI4EPe0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SpZALfjknSgq8esI4EPe0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa81fe20bf10ff68365b6e7e9939306ac08acfc31adf2527cbedab09a1f4adf21","isrc":"UKPGJ2300104","name":"One Hundred Feet","registered_at":"2026-06-08T06:39:48Z","spotify_id":"4SpZALfjknSgq8esI4EPe0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa81fe20bf10ff68365b6e7e9939306ac08acfc31adf2527cbedab09a1f4adf21. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SpZALfjknSgq8esI4EPe0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SpZALfjknSgq8esI4EPe0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa81fe20bf10ff68365b6e7e9939306ac08acfc31adf2527cbedab09a1f4adf21","isrc":"UKPGJ2300104","name":"One Hundred Feet","registered_at":"2026-06-08T06:39:48Z","spotify_id":"4SpZALfjknSgq8esI4EPe0","type":"track"}

Willie Taylor
type: MusicRecording
duration: PT3M14S
duration ms: 194493
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:07:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27fd91a6c86e8caa64bc77c914c91d55a6b2922441e2f0cf7a2c849a784dd66c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5wg8ZM88iTDtmEhTyLN2KE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wg8ZM88iTDtmEhTyLN2KE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27fd91a6c86e8caa64bc77c914c91d55a6b2922441e2f0cf7a2c849a784dd66c","isrc":"UKPGJ2300105","name":"Willie Taylor","registered_at":"2026-06-06T20:07:05Z","spotify_id":"5wg8ZM88iTDtmEhTyLN2KE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x27fd91a6c86e8caa64bc77c914c91d55a6b2922441e2f0cf7a2c849a784dd66c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wg8ZM88iTDtmEhTyLN2KE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wg8ZM88iTDtmEhTyLN2KE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x27fd91a6c86e8caa64bc77c914c91d55a6b2922441e2f0cf7a2c849a784dd66c","isrc":"UKPGJ2300105","name":"Willie Taylor","registered_at":"2026-06-06T20:07:05Z","spotify_id":"5wg8ZM88iTDtmEhTyLN2KE","type":"track"}

Maggie's Ship
type: MusicRecording
duration: PT3M2S
duration ms: 182626
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:13:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x701b57743c628b36f9b8b09224dfb4ceef109fc797350705ab4ccb1108d446b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4eLkrafwxDlx2rk2YvDBlo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eLkrafwxDlx2rk2YvDBlo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x701b57743c628b36f9b8b09224dfb4ceef109fc797350705ab4ccb1108d446b3","isrc":"UKPGJ2300106","name":"Maggie's Ship","registered_at":"2026-06-09T05:13:30Z","spotify_id":"4eLkrafwxDlx2rk2YvDBlo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x701b57743c628b36f9b8b09224dfb4ceef109fc797350705ab4ccb1108d446b3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4eLkrafwxDlx2rk2YvDBlo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eLkrafwxDlx2rk2YvDBlo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x701b57743c628b36f9b8b09224dfb4ceef109fc797350705ab4ccb1108d446b3","isrc":"UKPGJ2300106","name":"Maggie's Ship","registered_at":"2026-06-09T05:13:30Z","spotify_id":"4eLkrafwxDlx2rk2YvDBlo","type":"track"}

Shawneetown
type: MusicRecording
duration: PT2M10S
duration ms: 130039
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:36:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd71b8c237716d7a986670197939ff9aba0c113ae76eb5b7fc7dbbb225d588b03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5emMXqWcQmaOREjKDVNlll.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5emMXqWcQmaOREjKDVNlll
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd71b8c237716d7a986670197939ff9aba0c113ae76eb5b7fc7dbbb225d588b03. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5emMXqWcQmaOREjKDVNlll.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5emMXqWcQmaOREjKDVNlll.
  date published: 2026-06-13T12:53:06Z

Paddy West
type: MusicRecording
duration: PT3M50S
duration ms: 230840
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:16:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1de4ca3fc99e574dab1817372a6882cd6ed80fd76e12bff88eddd6fc9ef5fa7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Nw0UqRE78A8nybcmgMqgK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Nw0UqRE78A8nybcmgMqgK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1de4ca3fc99e574dab1817372a6882cd6ed80fd76e12bff88eddd6fc9ef5fa7","isrc":"UKPGJ2300108","name":"Paddy West","registered_at":"2026-06-08T15:16:41Z","spotify_id":"2Nw0UqRE78A8nybcmgMqgK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc1de4ca3fc99e574dab1817372a6882cd6ed80fd76e12bff88eddd6fc9ef5fa7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Nw0UqRE78A8nybcmgMqgK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Nw0UqRE78A8nybcmgMqgK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc1de4ca3fc99e574dab1817372a6882cd6ed80fd76e12bff88eddd6fc9ef5fa7","isrc":"UKPGJ2300108","name":"Paddy West","registered_at":"2026-06-08T15:16:41Z","spotify_id":"2Nw0UqRE78A8nybcmgMqgK","type":"track"}

Bones in the Ocean (10 Year Anniversary Edition)
type: MusicAlbum
date published: 2023-12-31
track: The Captain's Daughter (2023)
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125250
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean (10 Year Anniversary Edition)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: UKPGJ2300085
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T19:28:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0aca602008ee6c201461f38cfcb640aa578e482b6c4776803bda86743f7a2e83
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2ysGJgBAeqo4G4If6C1x7l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ysGJgBAeqo4G4If6C1x7l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0aca602008ee6c201461f38cfcb640aa578e482b6c4776803bda86743f7a2e83","isrc":"UKPGJ2300085","name":"The Captain's Daughter (2023)","registered_at":"2026-06-11T19:28:21Z","spotify_id":"2ysGJgBAeqo4G4If6C1x7l","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0aca602008ee6c201461f38cfcb640aa578e482b6c4776803bda86743f7a2e83. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ysGJgBAeqo4G4If6C1x7l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ysGJgBAeqo4G4If6C1x7l.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0aca602008ee6c201461f38cfcb640aa578e482b6c4776803bda86743f7a2e83","isrc":"UKPGJ2300085","name":"The Captain's Daughter (2023)","registered_at":"2026-06-11T19:28:21Z","spotify_id":"2ysGJgBAeqo4G4If6C1x7l","type":"track"}
track: Anne Louise (2023)
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142750
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean (10 Year Anniversary Edition)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: UKPGJ2300086
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:40:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01d5cce811fc2d4b692e2deab7e6c2530babdb8e9d5c74fe084d2cfba669bedd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1RCHoSfiFPmxfVduI2VwX3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RCHoSfiFPmxfVduI2VwX3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01d5cce811fc2d4b692e2deab7e6c2530babdb8e9d5c74fe084d2cfba669bedd","isrc":"UKPGJ2300086","name":"Anne Louise (2023)","registered_at":"2026-06-10T22:40:42Z","spotify_id":"1RCHoSfiFPmxfVduI2VwX3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x01d5cce811fc2d4b692e2deab7e6c2530babdb8e9d5c74fe084d2cfba669bedd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1RCHoSfiFPmxfVduI2VwX3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RCHoSfiFPmxfVduI2VwX3.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x01d5cce811fc2d4b692e2deab7e6c2530babdb8e9d5c74fe084d2cfba669bedd","isrc":"UKPGJ2300086","name":"Anne Louise (2023)","registered_at":"2026-06-10T22:40:42Z","spotify_id":"1RCHoSfiFPmxfVduI2VwX3","type":"track"}
track: Bones in the Ocean (2023)
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197750
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean (10 Year Anniversary Edition)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: UKPGJ2300087
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:43:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80e6cf7452044b261ff98c23679155a349d94a636cea60f838cb4a89b8ecd830
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0EHg7zfZAStZwbFE69s2f5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EHg7zfZAStZwbFE69s2f5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x80e6cf7452044b261ff98c23679155a349d94a636cea60f838cb4a89b8ecd830","isrc":"UKPGJ2300087","name":"Bones in the Ocean (2023)","registered_at":"2026-06-08T06:43:44Z","spotify_id":"0EHg7zfZAStZwbFE69s2f5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x80e6cf7452044b261ff98c23679155a349d94a636cea60f838cb4a89b8ecd830. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0EHg7zfZAStZwbFE69s2f5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EHg7zfZAStZwbFE69s2f5.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x80e6cf7452044b261ff98c23679155a349d94a636cea60f838cb4a89b8ecd830","isrc":"UKPGJ2300087","name":"Bones in the Ocean (2023)","registered_at":"2026-06-08T06:43:44Z","spotify_id":"0EHg7zfZAStZwbFE69s2f5","type":"track"}
track: Retirement Song (2023)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198500
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean (10 Year Anniversary Edition)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: UKPGJ2300088
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:58:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe13155a6975c41e63fd249f494beaba5c90bf41dbb8cd0157a94a9a3f67e9aae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6hzc5tYPwaikVsKBiGOWbs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hzc5tYPwaikVsKBiGOWbs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe13155a6975c41e63fd249f494beaba5c90bf41dbb8cd0157a94a9a3f67e9aae","isrc":"UKPGJ2300088","name":"Retirement Song (2023)","registered_at":"2026-06-08T17:58:58Z","spotify_id":"6hzc5tYPwaikVsKBiGOWbs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe13155a6975c41e63fd249f494beaba5c90bf41dbb8cd0157a94a9a3f67e9aae. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hzc5tYPwaikVsKBiGOWbs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hzc5tYPwaikVsKBiGOWbs.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe13155a6975c41e63fd249f494beaba5c90bf41dbb8cd0157a94a9a3f67e9aae","isrc":"UKPGJ2300088","name":"Retirement Song (2023)","registered_at":"2026-06-08T17:58:58Z","spotify_id":"6hzc5tYPwaikVsKBiGOWbs","type":"track"}
track: Men I've Known and Killed (2023)
  type: MusicRecording
  duration: PT1M26S
  duration ms: 86354
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean (10 Year Anniversary Edition)
    type: MusicAlbum
    date published: 2023-12-31
  isrc code: UKPGJ2300089
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: The Captain's Daughter (Remixed)
track: Anne Louise (Remixed)
track: Bones in the Ocean (Remixed)
track: Retirement Song (Remixed)
track: Men I've Known and Killed (Remixed)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T22:54:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x08c888f991922e1d126ce5cce45f8b169b16e64defbbe6b9ea51dd6a91ac394a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3Fqj7wGwhRj33MMcSEaUj9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fqj7wGwhRj33MMcSEaUj9

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x08c888f991922e1d126ce5cce45f8b169b16e64defbbe6b9ea51dd6a91ac394a","isrc":"UKPGJ2300089","name":"Men I've Known and Killed (2023)","registered_at":"2026-06-18T22:54:40Z","spotify_id":"3Fqj7wGwhRj33MMcSEaUj9","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c888f991922e1d126ce5cce45f8b169b16e64defbbe6b9ea51dd6a91ac394a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Fqj7wGwhRj33MMcSEaUj9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fqj7wGwhRj33MMcSEaUj9.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x08c888f991922e1d126ce5cce45f8b169b16e64defbbe6b9ea51dd6a91ac394a","isrc":"UKPGJ2300089","name":"Men I've Known and Killed (2023)","registered_at":"2026-06-18T22:54:40Z","spotify_id":"3Fqj7wGwhRj33MMcSEaUj9","type":"track"}

The Captain's Daughter (Remixed)
type: MusicRecording
duration: PT2M20S
duration ms: 140000
explicit: false
by artist: The Longest Johns
in album: Bones in the Ocean (10 Year Anniversary Edition)
  type: MusicAlbum
  date published: 2023-12-31
isrc code: UKPGJ2300090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:19:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedad6e4f03341ec28fb5425d0bea5d54c88a0196db1b0e6943e0f03044efb831
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rPSVR0ZNJxHH7sX0OP1RG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rPSVR0ZNJxHH7sX0OP1RG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedad6e4f03341ec28fb5425d0bea5d54c88a0196db1b0e6943e0f03044efb831","isrc":"UKPGJ2300090","name":"The Captain's Daughter (Remixed)","registered_at":"2026-06-20T20:19:51Z","spotify_id":"3rPSVR0ZNJxHH7sX0OP1RG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xedad6e4f03341ec28fb5425d0bea5d54c88a0196db1b0e6943e0f03044efb831. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rPSVR0ZNJxHH7sX0OP1RG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rPSVR0ZNJxHH7sX0OP1RG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xedad6e4f03341ec28fb5425d0bea5d54c88a0196db1b0e6943e0f03044efb831","isrc":"UKPGJ2300090","name":"The Captain's Daughter (Remixed)","registered_at":"2026-06-20T20:19:51Z","spotify_id":"3rPSVR0ZNJxHH7sX0OP1RG","type":"track"}

Anne Louise (Remixed)
type: MusicRecording
duration: PT2M29S
duration ms: 149250
explicit: false
by artist: The Longest Johns
in album: Bones in the Ocean (10 Year Anniversary Edition)
  type: MusicAlbum
  date published: 2023-12-31
isrc code: UKPGJ2300091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:57:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0b6aab74b99fe20ff326bf8816d703923d46227a281066eeadabfc4d5f9bf1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2xB79VjeJeMIA0lcZ8zo89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xB79VjeJeMIA0lcZ8zo89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0b6aab74b99fe20ff326bf8816d703923d46227a281066eeadabfc4d5f9bf1a","isrc":"UKPGJ2300091","name":"Anne Louise (Remixed)","registered_at":"2026-06-21T11:57:21Z","spotify_id":"2xB79VjeJeMIA0lcZ8zo89","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc0b6aab74b99fe20ff326bf8816d703923d46227a281066eeadabfc4d5f9bf1a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xB79VjeJeMIA0lcZ8zo89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xB79VjeJeMIA0lcZ8zo89.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc0b6aab74b99fe20ff326bf8816d703923d46227a281066eeadabfc4d5f9bf1a","isrc":"UKPGJ2300091","name":"Anne Louise (Remixed)","registered_at":"2026-06-21T11:57:21Z","spotify_id":"2xB79VjeJeMIA0lcZ8zo89","type":"track"}

Bones in the Ocean (Remixed)
type: MusicRecording
duration: PT3M10S
duration ms: 190750
explicit: false
by artist: The Longest Johns
in album: Bones in the Ocean (10 Year Anniversary Edition)
  type: MusicAlbum
  date published: 2023-12-31
isrc code: UKPGJ2300092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T22:51:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90305ac5331c1f42029c6d493dee13231a86f5526e30320b1520178fcfe29e4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Lxc3LlA6xMMtnOqLSLdc2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lxc3LlA6xMMtnOqLSLdc2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90305ac5331c1f42029c6d493dee13231a86f5526e30320b1520178fcfe29e4c","isrc":"UKPGJ2300092","name":"Bones in the Ocean (Remixed)","registered_at":"2026-06-18T22:51:17Z","spotify_id":"2Lxc3LlA6xMMtnOqLSLdc2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x90305ac5331c1f42029c6d493dee13231a86f5526e30320b1520178fcfe29e4c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lxc3LlA6xMMtnOqLSLdc2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lxc3LlA6xMMtnOqLSLdc2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x90305ac5331c1f42029c6d493dee13231a86f5526e30320b1520178fcfe29e4c","isrc":"UKPGJ2300092","name":"Bones in the Ocean (Remixed)","registered_at":"2026-06-18T22:51:17Z","spotify_id":"2Lxc3LlA6xMMtnOqLSLdc2","type":"track"}

Retirement Song (Remixed)
type: MusicRecording
duration: PT3M33S
duration ms: 213000
explicit: false
by artist: The Longest Johns
in album: Bones in the Ocean (10 Year Anniversary Edition)
  type: MusicAlbum
  date published: 2023-12-31
isrc code: UKPGJ2300093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:44:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92c6078b01991cb98951c84ea3fa389673587b18a4d848e76af142e19637b9b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5NGXN664soJYf2nxI78paM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NGXN664soJYf2nxI78paM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92c6078b01991cb98951c84ea3fa389673587b18a4d848e76af142e19637b9b4","isrc":"UKPGJ2300093","name":"Retirement Song (Remixed)","registered_at":"2026-06-20T13:44:23Z","spotify_id":"5NGXN664soJYf2nxI78paM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x92c6078b01991cb98951c84ea3fa389673587b18a4d848e76af142e19637b9b4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NGXN664soJYf2nxI78paM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NGXN664soJYf2nxI78paM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x92c6078b01991cb98951c84ea3fa389673587b18a4d848e76af142e19637b9b4","isrc":"UKPGJ2300093","name":"Retirement Song (Remixed)","registered_at":"2026-06-20T13:44:23Z","spotify_id":"5NGXN664soJYf2nxI78paM","type":"track"}

Men I've Known and Killed (Remixed)
type: MusicRecording
duration: PT1M39S
duration ms: 99000
explicit: false
by artist: The Longest Johns
in album: Bones in the Ocean (10 Year Anniversary Edition)
  type: MusicAlbum
  date published: 2023-12-31
isrc code: UKPGJ2300094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T11:31:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f37713c82e1417ee6ba2dd06841ba5d05b85d7efdc22787453436e3d21ffa14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6pj55HsTtsM5JqcdnDIDDK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pj55HsTtsM5JqcdnDIDDK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f37713c82e1417ee6ba2dd06841ba5d05b85d7efdc22787453436e3d21ffa14","isrc":"UKPGJ2300094","name":"Men I've Known and Killed (Remixed)","registered_at":"2026-06-22T11:31:55Z","spotify_id":"6pj55HsTtsM5JqcdnDIDDK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3f37713c82e1417ee6ba2dd06841ba5d05b85d7efdc22787453436e3d21ffa14. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pj55HsTtsM5JqcdnDIDDK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pj55HsTtsM5JqcdnDIDDK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3f37713c82e1417ee6ba2dd06841ba5d05b85d7efdc22787453436e3d21ffa14","isrc":"UKPGJ2300094","name":"Men I've Known and Killed (Remixed)","registered_at":"2026-06-22T11:31:55Z","spotify_id":"6pj55HsTtsM5JqcdnDIDDK","type":"track"}

C-Sides
type: MusicAlbum
date published: 2023-05-30
track: Fish in the Sea
  type: MusicRecording
  duration: PT1M37S
  duration ms: 97853
  explicit: false
  by artist: The Longest Johns
  in album: C-Sides
    type: MusicAlbum
    date published: 2023-05-30
  isrc code: UKPGJ2200061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:18:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x783489338de7a76feaddda47eca5bfea611a45c04b70567525028d9a2c3143db
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5LrqUsnND4vTSO8b7LjAkd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LrqUsnND4vTSO8b7LjAkd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x783489338de7a76feaddda47eca5bfea611a45c04b70567525028d9a2c3143db","isrc":"UKPGJ2200061","name":"Fish in the Sea","registered_at":"2026-06-06T12:18:22Z","spotify_id":"5LrqUsnND4vTSO8b7LjAkd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x783489338de7a76feaddda47eca5bfea611a45c04b70567525028d9a2c3143db. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LrqUsnND4vTSO8b7LjAkd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LrqUsnND4vTSO8b7LjAkd.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x783489338de7a76feaddda47eca5bfea611a45c04b70567525028d9a2c3143db","isrc":"UKPGJ2200061","name":"Fish in the Sea","registered_at":"2026-06-06T12:18:22Z","spotify_id":"5LrqUsnND4vTSO8b7LjAkd","type":"track"}
track: The Rocky Road to Dublin
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134600
  explicit: false
  by artist: The Longest Johns
  in album: C-Sides
    type: MusicAlbum
    date published: 2023-05-30
  isrc code: UKPGJ2200062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:47:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe3973f7a72a3b4b7f7fac84dc7af835cea0f0702b4d6be7658c409da46e0476
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3wovxdrmVURIQklKUSD7mk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wovxdrmVURIQklKUSD7mk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfe3973f7a72a3b4b7f7fac84dc7af835cea0f0702b4d6be7658c409da46e0476","isrc":"UKPGJ2200062","name":"The Rocky Road to Dublin","registered_at":"2026-06-06T18:47:38Z","spotify_id":"3wovxdrmVURIQklKUSD7mk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfe3973f7a72a3b4b7f7fac84dc7af835cea0f0702b4d6be7658c409da46e0476. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wovxdrmVURIQklKUSD7mk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wovxdrmVURIQklKUSD7mk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfe3973f7a72a3b4b7f7fac84dc7af835cea0f0702b4d6be7658c409da46e0476","isrc":"UKPGJ2200062","name":"The Rocky Road to Dublin","registered_at":"2026-06-06T18:47:38Z","spotify_id":"3wovxdrmVURIQklKUSD7mk","type":"track"}
track: Farewell to Tarwethie
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227413
  explicit: false
  by artist: The Longest Johns
  in album: C-Sides
    type: MusicAlbum
    date published: 2023-05-30
  isrc code: UKPGJ2200063
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:00:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe53e69c1f30a409c9228ce610b9f5478184c433824e816e3c46def411f119daf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0WCQpEjDdmJgtyKRwzCNvc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WCQpEjDdmJgtyKRwzCNvc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe53e69c1f30a409c9228ce610b9f5478184c433824e816e3c46def411f119daf","isrc":"UKPGJ2200063","name":"Farewell to Tarwethie","registered_at":"2026-06-09T10:00:44Z","spotify_id":"0WCQpEjDdmJgtyKRwzCNvc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe53e69c1f30a409c9228ce610b9f5478184c433824e816e3c46def411f119daf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WCQpEjDdmJgtyKRwzCNvc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WCQpEjDdmJgtyKRwzCNvc.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe53e69c1f30a409c9228ce610b9f5478184c433824e816e3c46def411f119daf","isrc":"UKPGJ2200063","name":"Farewell to Tarwethie","registered_at":"2026-06-09T10:00:44Z","spotify_id":"0WCQpEjDdmJgtyKRwzCNvc","type":"track"}
track: A Drop of Nelson's Blood
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168386
  explicit: false
  by artist: The Longest Johns
  in album: C-Sides
    type: MusicAlbum
    date published: 2023-05-30
  isrc code: UKPGJ2200064
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:33:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x804f20527819813e8ab5d32683220c6271bd0c766e97c8a9dd4ae1f7bd1f42f0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0RFHOHEXe6EUGGGSsNGwHv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RFHOHEXe6EUGGGSsNGwHv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x804f20527819813e8ab5d32683220c6271bd0c766e97c8a9dd4ae1f7bd1f42f0","isrc":"UKPGJ2200064","name":"A Drop of Nelson's Blood","registered_at":"2026-06-08T22:33:21Z","spotify_id":"0RFHOHEXe6EUGGGSsNGwHv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x804f20527819813e8ab5d32683220c6271bd0c766e97c8a9dd4ae1f7bd1f42f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RFHOHEXe6EUGGGSsNGwHv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RFHOHEXe6EUGGGSsNGwHv.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x804f20527819813e8ab5d32683220c6271bd0c766e97c8a9dd4ae1f7bd1f42f0","isrc":"UKPGJ2200064","name":"A Drop of Nelson's Blood","registered_at":"2026-06-08T22:33:21Z","spotify_id":"0RFHOHEXe6EUGGGSsNGwHv","type":"track"}
track: Fare Thee Well (Dink's Song)
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253893
  explicit: false
  by artist: The Longest Johns
  in album: C-Sides
    type: MusicAlbum
    date published: 2023-05-30
  isrc code: UKPGJ2200065
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: The Auld Triangle
track: The Parting Glass

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T14:51:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x196f55a0c32df39c22765a05fae35b2006da2bf7139da2a5efc48e0d980fde20

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/27aN3hGXrpf2ce79FT2hbb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27aN3hGXrpf2ce79FT2hbb

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x196f55a0c32df39c22765a05fae35b2006da2bf7139da2a5efc48e0d980fde20","isrc":"UKPGJ2200065","name":"Fare Thee Well (Dink's Song)","registered_at":"2026-06-09T14:51:45Z","spotify_id":"27aN3hGXrpf2ce79FT2hbb","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196f55a0c32df39c22765a05fae35b2006da2bf7139da2a5efc48e0d980fde20. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27aN3hGXrpf2ce79FT2hbb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27aN3hGXrpf2ce79FT2hbb.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x196f55a0c32df39c22765a05fae35b2006da2bf7139da2a5efc48e0d980fde20","isrc":"UKPGJ2200065","name":"Fare Thee Well (Dink's Song)","registered_at":"2026-06-09T14:51:45Z","spotify_id":"27aN3hGXrpf2ce79FT2hbb","type":"track"}

The Auld Triangle
type: MusicRecording
duration: PT3M17S
duration ms: 197626
explicit: false
by artist: The Longest Johns
in album: C-Sides
  type: MusicAlbum
  date published: 2023-05-30
isrc code: UKPGJ2200066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:19:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe33899d25ea727d04e53128f47008a2c836a25bf2b63633abd1d52fa1d6f919c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0MBZZs0rrR9qeXcZpsKtVM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MBZZs0rrR9qeXcZpsKtVM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe33899d25ea727d04e53128f47008a2c836a25bf2b63633abd1d52fa1d6f919c","isrc":"UKPGJ2200066","name":"The Auld Triangle","registered_at":"2026-06-18T05:19:44Z","spotify_id":"0MBZZs0rrR9qeXcZpsKtVM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe33899d25ea727d04e53128f47008a2c836a25bf2b63633abd1d52fa1d6f919c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0MBZZs0rrR9qeXcZpsKtVM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MBZZs0rrR9qeXcZpsKtVM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe33899d25ea727d04e53128f47008a2c836a25bf2b63633abd1d52fa1d6f919c","isrc":"UKPGJ2200066","name":"The Auld Triangle","registered_at":"2026-06-18T05:19:44Z","spotify_id":"0MBZZs0rrR9qeXcZpsKtVM","type":"track"}

The Parting Glass
type: MusicRecording
duration: PT3M18S
duration ms: 198053
explicit: false
by artist: The Longest Johns
by artist: Natalie Holmes
in album: C-Sides
  type: MusicAlbum
  date published: 2023-05-30
isrc code: UKPGJ2200067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:46:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9e376b9bcf15d7290ffd11feae1a765a9e0080d5e6dd9c80db7b74887aa40e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1XSXQVGXFYmMeiFOD16GJv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XSXQVGXFYmMeiFOD16GJv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9e376b9bcf15d7290ffd11feae1a765a9e0080d5e6dd9c80db7b74887aa40e3","isrc":"UKPGJ2200067","name":"The Parting Glass","registered_at":"2026-06-06T05:46:56Z","spotify_id":"1XSXQVGXFYmMeiFOD16GJv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa9e376b9bcf15d7290ffd11feae1a765a9e0080d5e6dd9c80db7b74887aa40e3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XSXQVGXFYmMeiFOD16GJv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XSXQVGXFYmMeiFOD16GJv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa9e376b9bcf15d7290ffd11feae1a765a9e0080d5e6dd9c80db7b74887aa40e3","isrc":"UKPGJ2200067","name":"The Parting Glass","registered_at":"2026-06-06T05:46:56Z","spotify_id":"1XSXQVGXFYmMeiFOD16GJv","type":"track"}

The Longest Pony
type: MusicAlbum
date published: 2023-03-21
track: Wheels of Glory
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227250
  explicit: false
  by artist: The Longest Johns
  by artist: El Pony Pisador
  in album: The Longest Pony
    type: MusicAlbum
    date published: 2023-03-21
  isrc code: UKPGJ2200077
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:33:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3fb86cf63d80c118083b816463ef00936a08b0f19eb38d713efeec68ad6d69b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2O7jMkQgSDPw13EKigOjCK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2O7jMkQgSDPw13EKigOjCK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa3fb86cf63d80c118083b816463ef00936a08b0f19eb38d713efeec68ad6d69b","isrc":"UKPGJ2200077","name":"Wheels of Glory","registered_at":"2026-06-09T10:33:59Z","spotify_id":"2O7jMkQgSDPw13EKigOjCK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa3fb86cf63d80c118083b816463ef00936a08b0f19eb38d713efeec68ad6d69b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2O7jMkQgSDPw13EKigOjCK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2O7jMkQgSDPw13EKigOjCK.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa3fb86cf63d80c118083b816463ef00936a08b0f19eb38d713efeec68ad6d69b","isrc":"UKPGJ2200077","name":"Wheels of Glory","registered_at":"2026-06-09T10:33:59Z","spotify_id":"2O7jMkQgSDPw13EKigOjCK","type":"track"}
track: Haul and Drag
  type: MusicRecording
  duration: PT1M47S
  duration ms: 107374
  explicit: false
  by artist: The Longest Johns
  by artist: El Pony Pisador
  in album: The Longest Pony
    type: MusicAlbum
    date published: 2023-03-21
  isrc code: UKPGJ2200078
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:03:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb963dc45ba7cd93d25b172083f77020a114851d51e4e46efe1140596621a3bee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0zStqoIZLVWih20uYyBj9j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zStqoIZLVWih20uYyBj9j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb963dc45ba7cd93d25b172083f77020a114851d51e4e46efe1140596621a3bee","isrc":"UKPGJ2200078","name":"Haul and Drag","registered_at":"2026-06-06T19:03:36Z","spotify_id":"0zStqoIZLVWih20uYyBj9j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb963dc45ba7cd93d25b172083f77020a114851d51e4e46efe1140596621a3bee. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zStqoIZLVWih20uYyBj9j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zStqoIZLVWih20uYyBj9j.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb963dc45ba7cd93d25b172083f77020a114851d51e4e46efe1140596621a3bee","isrc":"UKPGJ2200078","name":"Haul and Drag","registered_at":"2026-06-06T19:03:36Z","spotify_id":"0zStqoIZLVWih20uYyBj9j","type":"track"}
track: Tennessee Waltz
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228374
  explicit: false
  by artist: The Longest Johns
  by artist: El Pony Pisador
  in album: The Longest Pony
    type: MusicAlbum
    date published: 2023-03-21
  isrc code: UKPGJ2200079
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:42:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f005eddd1cc5a51e7261e17dbc0e6165892babae9b3e2b9ec2aab64cca21066
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Bzn5jP16Gp6psLAFRjA3H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bzn5jP16Gp6psLAFRjA3H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f005eddd1cc5a51e7261e17dbc0e6165892babae9b3e2b9ec2aab64cca21066","isrc":"UKPGJ2200079","name":"Tennessee Waltz","registered_at":"2026-06-08T22:42:14Z","spotify_id":"4Bzn5jP16Gp6psLAFRjA3H","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7f005eddd1cc5a51e7261e17dbc0e6165892babae9b3e2b9ec2aab64cca21066. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Bzn5jP16Gp6psLAFRjA3H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bzn5jP16Gp6psLAFRjA3H.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7f005eddd1cc5a51e7261e17dbc0e6165892babae9b3e2b9ec2aab64cca21066","isrc":"UKPGJ2200079","name":"Tennessee Waltz","registered_at":"2026-06-08T22:42:14Z","spotify_id":"4Bzn5jP16Gp6psLAFRjA3H","type":"track"}
track: All For Me Grog
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178000
  explicit: false
  by artist: The Longest Johns
  by artist: El Pony Pisador
  in album: The Longest Pony
    type: MusicAlbum
    date published: 2023-03-21
  isrc code: UKPGJ2200080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:41:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5F3nfieoER3asjvYJAo0mb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F3nfieoER3asjvYJAo0mb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b","isrc":"UKPGJ2200080","name":"All For Me Grog","registered_at":"2026-06-08T05:41:31Z","spotify_id":"5F3nfieoER3asjvYJAo0mb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5F3nfieoER3asjvYJAo0mb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F3nfieoER3asjvYJAo0mb.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b","isrc":"UKPGJ2200080","name":"All For Me Grog","registered_at":"2026-06-08T05:41:31Z","spotify_id":"5F3nfieoER3asjvYJAo0mb","type":"track"}
track: Al Pirata Joan Torrellas
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267000
  explicit: false
  by artist: The Longest Johns
  by artist: El Pony Pisador
  in album: The Longest Pony
  isrc code: UKPGJ2200081
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Miner's Lifeguard
track: The Northwest Passage

The Longest Johns
type: MusicGroup

El Pony Pisador
type: MusicGroup

The Longest Pony
type: MusicAlbum
date published: 2023-03-21

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T20:04:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa5b35f6640f6998c41f573e31d628e204911e49c5b602ee5a5a417fe2d11a48b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5YvqWyY47qOCXrEEhnNIs4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YvqWyY47qOCXrEEhnNIs4

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa5b35f6640f6998c41f573e31d628e204911e49c5b602ee5a5a417fe2d11a48b","isrc":"UKPGJ2200081","name":"Al Pirata Joan Torrellas","registered_at":"2026-06-11T20:04:07Z","spotify_id":"5YvqWyY47qOCXrEEhnNIs4","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b35f6640f6998c41f573e31d628e204911e49c5b602ee5a5a417fe2d11a48b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YvqWyY47qOCXrEEhnNIs4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YvqWyY47qOCXrEEhnNIs4.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xa5b35f6640f6998c41f573e31d628e204911e49c5b602ee5a5a417fe2d11a48b","isrc":"UKPGJ2200081","name":"Al Pirata Joan Torrellas","registered_at":"2026-06-11T20:04:07Z","spotify_id":"5YvqWyY47qOCXrEEhnNIs4","type":"track"}

Miner's Lifeguard
type: MusicRecording
duration: PT3M41S
duration ms: 221000
explicit: false
by artist: The Longest Johns
by artist: El Pony Pisador
in album: The Longest Pony
  type: MusicAlbum
  date published: 2023-03-21
isrc code: UKPGJ2200082
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:18:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a2fa13053544f65e0e217daea2d00cbcd6ea9e3d7ff21ff040f2e6024846076
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5QRjouz8ErTiQeXer9GVvc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QRjouz8ErTiQeXer9GVvc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a2fa13053544f65e0e217daea2d00cbcd6ea9e3d7ff21ff040f2e6024846076","isrc":"UKPGJ2200082","name":"Miner's Lifeguard","registered_at":"2026-06-09T20:18:32Z","spotify_id":"5QRjouz8ErTiQeXer9GVvc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6a2fa13053544f65e0e217daea2d00cbcd6ea9e3d7ff21ff040f2e6024846076. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QRjouz8ErTiQeXer9GVvc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QRjouz8ErTiQeXer9GVvc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6a2fa13053544f65e0e217daea2d00cbcd6ea9e3d7ff21ff040f2e6024846076","isrc":"UKPGJ2200082","name":"Miner's Lifeguard","registered_at":"2026-06-09T20:18:32Z","spotify_id":"5QRjouz8ErTiQeXer9GVvc","type":"track"}

The Northwest Passage
type: MusicRecording
duration: PT5M36S
duration ms: 336500
explicit: false
by artist: The Longest Johns
by artist: El Pony Pisador
in album: The Longest Pony
  type: MusicAlbum
  date published: 2023-03-21
isrc code: UKPGJ2200083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:09:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe7bb45c633f0de1ee76e5ca1c3cd3d1564a1cc6286c4637fc5784e5b3e9451b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0rFnSRl2h1lEDV35KgQ9RI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rFnSRl2h1lEDV35KgQ9RI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe7bb45c633f0de1ee76e5ca1c3cd3d1564a1cc6286c4637fc5784e5b3e9451b","isrc":"UKPGJ2200083","name":"The Northwest Passage","registered_at":"2026-06-07T09:09:52Z","spotify_id":"0rFnSRl2h1lEDV35KgQ9RI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfe7bb45c633f0de1ee76e5ca1c3cd3d1564a1cc6286c4637fc5784e5b3e9451b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rFnSRl2h1lEDV35KgQ9RI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rFnSRl2h1lEDV35KgQ9RI.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfe7bb45c633f0de1ee76e5ca1c3cd3d1564a1cc6286c4637fc5784e5b3e9451b","isrc":"UKPGJ2200083","name":"The Northwest Passage","registered_at":"2026-06-07T09:09:52Z","spotify_id":"0rFnSRl2h1lEDV35KgQ9RI","type":"track"}

Made of Ale Sessions
type: MusicAlbum
date published: 2022-10-14
track: Pride of the White Star Line
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190375
  explicit: false
  by artist: The Longest Johns
  in album: Made of Ale Sessions
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: UKPGJ2200068
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:47:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ea46e734fcb304d7c993851d68dcd0f5b86253d69e3d0f22078f6af903e36d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5A6bzt2LUC2iNEy2Tx7kQ8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A6bzt2LUC2iNEy2Tx7kQ8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ea46e734fcb304d7c993851d68dcd0f5b86253d69e3d0f22078f6af903e36d6","isrc":"UKPGJ2200068","name":"Pride of the White Star Line","registered_at":"2026-06-08T23:47:51Z","spotify_id":"5A6bzt2LUC2iNEy2Tx7kQ8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7ea46e734fcb304d7c993851d68dcd0f5b86253d69e3d0f22078f6af903e36d6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5A6bzt2LUC2iNEy2Tx7kQ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A6bzt2LUC2iNEy2Tx7kQ8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7ea46e734fcb304d7c993851d68dcd0f5b86253d69e3d0f22078f6af903e36d6","isrc":"UKPGJ2200068","name":"Pride of the White Star Line","registered_at":"2026-06-08T23:47:51Z","spotify_id":"5A6bzt2LUC2iNEy2Tx7kQ8","type":"track"}
track: Hog Eye Man
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: The Longest Johns
  in album: Made of Ale Sessions
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: UKPGJ2200069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:36:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x899fd479e5af85a009671fd314618c0c8dd9c19a2e1a8430d674bde291efc63f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/07riVXVYByIc6khhKPPWLf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07riVXVYByIc6khhKPPWLf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x899fd479e5af85a009671fd314618c0c8dd9c19a2e1a8430d674bde291efc63f","isrc":"UKPGJ2200069","name":"Hog Eye Man","registered_at":"2026-06-10T22:36:22Z","spotify_id":"07riVXVYByIc6khhKPPWLf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x899fd479e5af85a009671fd314618c0c8dd9c19a2e1a8430d674bde291efc63f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07riVXVYByIc6khhKPPWLf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07riVXVYByIc6khhKPPWLf.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x899fd479e5af85a009671fd314618c0c8dd9c19a2e1a8430d674bde291efc63f","isrc":"UKPGJ2200069","name":"Hog Eye Man","registered_at":"2026-06-10T22:36:22Z","spotify_id":"07riVXVYByIc6khhKPPWLf","type":"track"}
track: Rolling Along
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179125
  explicit: false
  by artist: The Longest Johns
  in album: Made of Ale Sessions
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: UKPGJ2200070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:52:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5dccf1e03af1ee24550e586081007d9bed3a4b740a867e37e8e98981c237677b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2wLyYY0w7qjqUuxfd4GqhE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wLyYY0w7qjqUuxfd4GqhE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5dccf1e03af1ee24550e586081007d9bed3a4b740a867e37e8e98981c237677b","isrc":"UKPGJ2200070","name":"Rolling Along","registered_at":"2026-06-19T18:52:40Z","spotify_id":"2wLyYY0w7qjqUuxfd4GqhE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5dccf1e03af1ee24550e586081007d9bed3a4b740a867e37e8e98981c237677b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wLyYY0w7qjqUuxfd4GqhE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wLyYY0w7qjqUuxfd4GqhE.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x5dccf1e03af1ee24550e586081007d9bed3a4b740a867e37e8e98981c237677b","isrc":"UKPGJ2200070","name":"Rolling Along","registered_at":"2026-06-19T18:52:40Z","spotify_id":"2wLyYY0w7qjqUuxfd4GqhE","type":"track"}
track: Wayfaring Stranger
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254000
  explicit: false
  by artist: The Longest Johns
  in album: Made of Ale Sessions
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: UKPGJ2200071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:49:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x945a38da00b485a5360e50b52a99908c086ce6de6f21b5eff67ccf78b72ecd97
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3gcCVnegXwi6m98UBpBC9d.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gcCVnegXwi6m98UBpBC9d
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x945a38da00b485a5360e50b52a99908c086ce6de6f21b5eff67ccf78b72ecd97","isrc":"UKPGJ2200071","name":"Wayfaring Stranger","registered_at":"2026-06-10T22:49:00Z","spotify_id":"3gcCVnegXwi6m98UBpBC9d","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x945a38da00b485a5360e50b52a99908c086ce6de6f21b5eff67ccf78b72ecd97. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gcCVnegXwi6m98UBpBC9d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gcCVnegXwi6m98UBpBC9d.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x945a38da00b485a5360e50b52a99908c086ce6de6f21b5eff67ccf78b72ecd97","isrc":"UKPGJ2200071","name":"Wayfaring Stranger","registered_at":"2026-06-10T22:49:00Z","spotify_id":"3gcCVnegXwi6m98UBpBC9d","type":"track"}
track: Bones in the Ocean
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185250
  explicit: false
  by artist: The Longest Johns
  in album: Made of Ale Sessions
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: UKPGJ2200072
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hard Times Come Again No More
track: Nantucket
track: Hoist up the Thing

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T22:49:24+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6821d87c29f0ca991c56808567926976188373c75cd628c4a589c392a0e2b783

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5g9yYiUuVfcZVFJ9XawKEx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g9yYiUuVfcZVFJ9XawKEx

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6821d87c29f0ca991c56808567926976188373c75cd628c4a589c392a0e2b783","isrc":"UKPGJ2200072","name":"Bones in the Ocean","registered_at":"2026-06-10T22:49:24Z","spotify_id":"5g9yYiUuVfcZVFJ9XawKEx","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6821d87c29f0ca991c56808567926976188373c75cd628c4a589c392a0e2b783. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5g9yYiUuVfcZVFJ9XawKEx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g9yYiUuVfcZVFJ9XawKEx.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x6821d87c29f0ca991c56808567926976188373c75cd628c4a589c392a0e2b783","isrc":"UKPGJ2200072","name":"Bones in the Ocean","registered_at":"2026-06-10T22:49:24Z","spotify_id":"5g9yYiUuVfcZVFJ9XawKEx","type":"track"}

Hard Times Come Again No More
type: MusicRecording
duration: PT4M32S
duration ms: 272625
explicit: false
by artist: The Longest Johns
in album: Made of Ale Sessions
  type: MusicAlbum
  date published: 2022-10-14
isrc code: UKPGJ2200073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T06:40:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf65be2c701f6caa79cb21145fe514429daf6b28b47aafa189ff1ecce895c9001
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1kPAnyM7094GGsiz9dai3I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kPAnyM7094GGsiz9dai3I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf65be2c701f6caa79cb21145fe514429daf6b28b47aafa189ff1ecce895c9001","isrc":"UKPGJ2200073","name":"Hard Times Come Again No More","registered_at":"2026-06-18T06:40:03Z","spotify_id":"1kPAnyM7094GGsiz9dai3I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf65be2c701f6caa79cb21145fe514429daf6b28b47aafa189ff1ecce895c9001. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1kPAnyM7094GGsiz9dai3I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kPAnyM7094GGsiz9dai3I.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf65be2c701f6caa79cb21145fe514429daf6b28b47aafa189ff1ecce895c9001","isrc":"UKPGJ2200073","name":"Hard Times Come Again No More","registered_at":"2026-06-18T06:40:03Z","spotify_id":"1kPAnyM7094GGsiz9dai3I","type":"track"}

Nantucket
type: MusicRecording
duration: PT3M42S
duration ms: 222000
explicit: false
by artist: The Longest Johns
in album: Made of Ale Sessions
  type: MusicAlbum
  date published: 2022-10-14
isrc code: UKPGJ2200074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:54:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a68b3cbfa756c647862ae1b172680f70a3ba6003e924e55a77316207fc04f00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0SHte0Tit4uAhe6NdMQOFE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SHte0Tit4uAhe6NdMQOFE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6a68b3cbfa756c647862ae1b172680f70a3ba6003e924e55a77316207fc04f00. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SHte0Tit4uAhe6NdMQOFE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SHte0Tit4uAhe6NdMQOFE.
  date published: 2026-07-02T03:30:09Z

Hoist up the Thing
type: MusicRecording
duration: PT2M53S
duration ms: 173104
explicit: false
by artist: The Longest Johns
in album: Made of Ale Sessions
  type: MusicAlbum
  date published: 2022-10-14
isrc code: UKPGJ2200075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T06:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e1da023e3088e0bb0bdd24e29d3305ed504949063292bb6eb495a147204311e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1iYVKbxqufQ4jB5dcuo9Sz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iYVKbxqufQ4jB5dcuo9Sz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e1da023e3088e0bb0bdd24e29d3305ed504949063292bb6eb495a147204311e","isrc":"UKPGJ2200075","name":"Hoist up the Thing","registered_at":"2026-06-18T06:41:50Z","spotify_id":"1iYVKbxqufQ4jB5dcuo9Sz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3e1da023e3088e0bb0bdd24e29d3305ed504949063292bb6eb495a147204311e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iYVKbxqufQ4jB5dcuo9Sz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iYVKbxqufQ4jB5dcuo9Sz.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3e1da023e3088e0bb0bdd24e29d3305ed504949063292bb6eb495a147204311e","isrc":"UKPGJ2200075","name":"Hoist up the Thing","registered_at":"2026-06-18T06:41:50Z","spotify_id":"1iYVKbxqufQ4jB5dcuo9Sz","type":"track"}

Smoke & Oakum
type: MusicAlbum
date published: 2022-01-28
track: Hard Times Come Again No More
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283186
  explicit: false
  by artist: The Longest Johns
  in album: Smoke & Oakum
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: GBUM72105340
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:51:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Riq4RZQVNR4nNmik5WbnA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Riq4RZQVNR4nNmik5WbnA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e","isrc":"GBUM72105340","name":"Hard Times Come Again No More","registered_at":"2026-06-06T05:51:30Z","spotify_id":"3Riq4RZQVNR4nNmik5WbnA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Riq4RZQVNR4nNmik5WbnA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Riq4RZQVNR4nNmik5WbnA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e","isrc":"GBUM72105340","name":"Hard Times Come Again No More","registered_at":"2026-06-06T05:51:30Z","spotify_id":"3Riq4RZQVNR4nNmik5WbnA","type":"track"}
track: Don't Forget Your Old Shipmate
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159466
  explicit: false
  by artist: The Longest Johns
  in album: Smoke & Oakum
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: GBUM72105342
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:54:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x522d794ffc3bf757f42304a1f363ec5c832cef3cae53955bc8c121b0a82ed9d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0O3uK7OgZGpLXTfm6sjRss.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O3uK7OgZGpLXTfm6sjRss
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x522d794ffc3bf757f42304a1f363ec5c832cef3cae53955bc8c121b0a82ed9d1","isrc":"GBUM72105342","name":"Don't Forget Your Old Shipmate","registered_at":"2026-06-06T18:54:30Z","spotify_id":"0O3uK7OgZGpLXTfm6sjRss","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x522d794ffc3bf757f42304a1f363ec5c832cef3cae53955bc8c121b0a82ed9d1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0O3uK7OgZGpLXTfm6sjRss.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O3uK7OgZGpLXTfm6sjRss.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x522d794ffc3bf757f42304a1f363ec5c832cef3cae53955bc8c121b0a82ed9d1","isrc":"GBUM72105342","name":"Don't Forget Your Old Shipmate","registered_at":"2026-06-06T18:54:30Z","spotify_id":"0O3uK7OgZGpLXTfm6sjRss","type":"track"}
track: Nantucket
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224626
  explicit: false
  by artist: The Longest Johns
  in album: Smoke & Oakum
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: GBUM72105349
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:59:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32b6719f05290392a34d0381f1b3f7eae4a5adb5e149cee60b256e4fc7a50191
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5zLuvWbLTtOiSlQwaQqPRV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zLuvWbLTtOiSlQwaQqPRV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x32b6719f05290392a34d0381f1b3f7eae4a5adb5e149cee60b256e4fc7a50191. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zLuvWbLTtOiSlQwaQqPRV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zLuvWbLTtOiSlQwaQqPRV.
    date published: 2026-06-13T12:53:06Z
track: The Workers Song
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196053
  explicit: false
  by artist: The Longest Johns
  by artist: Seth Lakeman
  in album: Smoke & Oakum
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: GBUM72105352
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:20:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/68I0jX55JhWEuWcGWAH1WV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68I0jX55JhWEuWcGWAH1WV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506","isrc":"GBUM72105352","name":"The Workers Song","registered_at":"2026-06-04T14:20:37Z","spotify_id":"68I0jX55JhWEuWcGWAH1WV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68I0jX55JhWEuWcGWAH1WV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68I0jX55JhWEuWcGWAH1WV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506","isrc":"GBUM72105352","name":"The Workers Song","registered_at":"2026-06-04T14:20:37Z","spotify_id":"68I0jX55JhWEuWcGWAH1WV","type":"track"}
track: Hog Eye Man
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186373
  explicit: false
  by artist: The Longest Johns
  in album: Smoke & Oakum
    type: MusicAlbum
    date published: 2022-01-28
  isrc code: GBUM72105345
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Wayfaring Stranger
track: Pride Of The White Star Line
track: The Mary Ellen Carter
track: Hammer And The Anvil
track: Johnny Come Down To Hilo
track: Downed And Drowned
track: Thousands Or More
track: Rolling Along
track: Beer Is Great

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T09:36:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/38DL0T7UpT71sd1sHSYcj4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38DL0T7UpT71sd1sHSYcj4

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6","isrc":"GBUM72105345","name":"Hog Eye Man","registered_at":"2026-06-05T09:36:46Z","spotify_id":"38DL0T7UpT71sd1sHSYcj4","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38DL0T7UpT71sd1sHSYcj4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38DL0T7UpT71sd1sHSYcj4.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6","isrc":"GBUM72105345","name":"Hog Eye Man","registered_at":"2026-06-05T09:36:46Z","spotify_id":"38DL0T7UpT71sd1sHSYcj4","type":"track"}

Wayfaring Stranger
type: MusicRecording
duration: PT4M12S
duration ms: 252760
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:06:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ca09bda3b241c2e6fbbfee67b00b4e121b507503b67f09301f59a342e9fd35e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4aKY9ILnaRzxvQtZsapMAC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aKY9ILnaRzxvQtZsapMAC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ca09bda3b241c2e6fbbfee67b00b4e121b507503b67f09301f59a342e9fd35e","isrc":"GBUM72105351","name":"Wayfaring Stranger","registered_at":"2026-06-05T06:06:23Z","spotify_id":"4aKY9ILnaRzxvQtZsapMAC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1ca09bda3b241c2e6fbbfee67b00b4e121b507503b67f09301f59a342e9fd35e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4aKY9ILnaRzxvQtZsapMAC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aKY9ILnaRzxvQtZsapMAC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1ca09bda3b241c2e6fbbfee67b00b4e121b507503b67f09301f59a342e9fd35e","isrc":"GBUM72105351","name":"Wayfaring Stranger","registered_at":"2026-06-05T06:06:23Z","spotify_id":"4aKY9ILnaRzxvQtZsapMAC","type":"track"}

Pride Of The White Star Line
type: MusicRecording
duration: PT3M14S
duration ms: 194186
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:54:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50b02934a320fc3ccef7f9aa74bbf110d511cdb5a5a14fc16541df807330979c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2jk4e3QxwFlpA6ijv1Hba5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jk4e3QxwFlpA6ijv1Hba5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50b02934a320fc3ccef7f9aa74bbf110d511cdb5a5a14fc16541df807330979c","isrc":"GBUM72105350","name":"Pride Of The White Star Line","registered_at":"2026-06-06T18:54:12Z","spotify_id":"2jk4e3QxwFlpA6ijv1Hba5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x50b02934a320fc3ccef7f9aa74bbf110d511cdb5a5a14fc16541df807330979c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jk4e3QxwFlpA6ijv1Hba5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jk4e3QxwFlpA6ijv1Hba5.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x50b02934a320fc3ccef7f9aa74bbf110d511cdb5a5a14fc16541df807330979c","isrc":"GBUM72105350","name":"Pride Of The White Star Line","registered_at":"2026-06-06T18:54:12Z","spotify_id":"2jk4e3QxwFlpA6ijv1Hba5","type":"track"}

The Mary Ellen Carter
type: MusicRecording
duration: PT4M38S
duration ms: 278680
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:56:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3AGgzJVHmDLdJuMcNEjTgi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AGgzJVHmDLdJuMcNEjTgi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d","isrc":"GBUM72105344","name":"The Mary Ellen Carter","registered_at":"2026-06-07T08:56:42Z","spotify_id":"3AGgzJVHmDLdJuMcNEjTgi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AGgzJVHmDLdJuMcNEjTgi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AGgzJVHmDLdJuMcNEjTgi.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d","isrc":"GBUM72105344","name":"The Mary Ellen Carter","registered_at":"2026-06-07T08:56:42Z","spotify_id":"3AGgzJVHmDLdJuMcNEjTgi","type":"track"}

Hammer And The Anvil
type: MusicRecording
duration: PT2M48S
duration ms: 168213
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105348
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:44:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea88b6846a409543c83d3184f5466f36ea3569362d3ca0340ad5692c17804149
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5p2UScFyWs7RcAtZyPR6qx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5p2UScFyWs7RcAtZyPR6qx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea88b6846a409543c83d3184f5466f36ea3569362d3ca0340ad5692c17804149","isrc":"GBUM72105348","name":"Hammer And The Anvil","registered_at":"2026-06-04T08:44:31Z","spotify_id":"5p2UScFyWs7RcAtZyPR6qx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xea88b6846a409543c83d3184f5466f36ea3569362d3ca0340ad5692c17804149. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5p2UScFyWs7RcAtZyPR6qx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5p2UScFyWs7RcAtZyPR6qx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xea88b6846a409543c83d3184f5466f36ea3569362d3ca0340ad5692c17804149","isrc":"GBUM72105348","name":"Hammer And The Anvil","registered_at":"2026-06-04T08:44:31Z","spotify_id":"5p2UScFyWs7RcAtZyPR6qx","type":"track"}

Johnny Come Down To Hilo
type: MusicRecording
duration: PT1M36S
duration ms: 96146
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:26:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dcc768de266dfd9cd3d3d9499f1045a0122559ffb26b9745b521a8fea1e881e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Iu5P7w7TQztkGqj1eCXT5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Iu5P7w7TQztkGqj1eCXT5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dcc768de266dfd9cd3d3d9499f1045a0122559ffb26b9745b521a8fea1e881e","isrc":"GBUM72105346","name":"Johnny Come Down To Hilo","registered_at":"2026-06-05T22:26:45Z","spotify_id":"5Iu5P7w7TQztkGqj1eCXT5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9dcc768de266dfd9cd3d3d9499f1045a0122559ffb26b9745b521a8fea1e881e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Iu5P7w7TQztkGqj1eCXT5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Iu5P7w7TQztkGqj1eCXT5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9dcc768de266dfd9cd3d3d9499f1045a0122559ffb26b9745b521a8fea1e881e","isrc":"GBUM72105346","name":"Johnny Come Down To Hilo","registered_at":"2026-06-05T22:26:45Z","spotify_id":"5Iu5P7w7TQztkGqj1eCXT5","type":"track"}

Downed And Drowned
type: MusicRecording
duration: PT3M16S
duration ms: 196720
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105341
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:06:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cadfb259bca5f81a5fa509f0396c63092ddffe7f7a0a6f4ebf7f37dd9fe41f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4gvUEL1cReqdeMjBMlMZjH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gvUEL1cReqdeMjBMlMZjH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cadfb259bca5f81a5fa509f0396c63092ddffe7f7a0a6f4ebf7f37dd9fe41f3","isrc":"GBUM72105341","name":"Downed And Drowned","registered_at":"2026-06-04T13:06:16Z","spotify_id":"4gvUEL1cReqdeMjBMlMZjH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7cadfb259bca5f81a5fa509f0396c63092ddffe7f7a0a6f4ebf7f37dd9fe41f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gvUEL1cReqdeMjBMlMZjH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gvUEL1cReqdeMjBMlMZjH.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7cadfb259bca5f81a5fa509f0396c63092ddffe7f7a0a6f4ebf7f37dd9fe41f3","isrc":"GBUM72105341","name":"Downed And Drowned","registered_at":"2026-06-04T13:06:16Z","spotify_id":"4gvUEL1cReqdeMjBMlMZjH","type":"track"}

Thousands Or More
type: MusicRecording
duration: PT2M54S
duration ms: 174773
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:14:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5218e2fd5cd06e8665473fc471ec441961318a158e3dcb5f2078431248183b75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2o1IIsZ3pIVAShEpj8cECo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o1IIsZ3pIVAShEpj8cECo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5218e2fd5cd06e8665473fc471ec441961318a158e3dcb5f2078431248183b75","isrc":"GBUM72105343","name":"Thousands Or More","registered_at":"2026-06-09T10:14:35Z","spotify_id":"2o1IIsZ3pIVAShEpj8cECo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5218e2fd5cd06e8665473fc471ec441961318a158e3dcb5f2078431248183b75. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o1IIsZ3pIVAShEpj8cECo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o1IIsZ3pIVAShEpj8cECo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5218e2fd5cd06e8665473fc471ec441961318a158e3dcb5f2078431248183b75","isrc":"GBUM72105343","name":"Thousands Or More","registered_at":"2026-06-09T10:14:35Z","spotify_id":"2o1IIsZ3pIVAShEpj8cECo","type":"track"}

Rolling Along
type: MusicRecording
duration: PT3M2S
duration ms: 182386
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105347
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:57:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e36cf01f445889a7c48cd29f1c8acdb24be249a034608ee69f77f2ea125a87d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1iNVk5yzbAdXUYV9CRdU26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iNVk5yzbAdXUYV9CRdU26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e36cf01f445889a7c48cd29f1c8acdb24be249a034608ee69f77f2ea125a87d","isrc":"GBUM72105347","name":"Rolling Along","registered_at":"2026-06-07T08:57:32Z","spotify_id":"1iNVk5yzbAdXUYV9CRdU26","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6e36cf01f445889a7c48cd29f1c8acdb24be249a034608ee69f77f2ea125a87d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iNVk5yzbAdXUYV9CRdU26.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iNVk5yzbAdXUYV9CRdU26.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x6e36cf01f445889a7c48cd29f1c8acdb24be249a034608ee69f77f2ea125a87d","isrc":"GBUM72105347","name":"Rolling Along","registered_at":"2026-06-07T08:57:32Z","spotify_id":"1iNVk5yzbAdXUYV9CRdU26","type":"track"}

Beer Is Great
type: MusicRecording
duration: PT1M49S
duration ms: 109706
explicit: false
by artist: The Longest Johns
in album: Smoke & Oakum
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBUM72105339
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:50:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x897d8c14c455bb917ab97306f37af5a024ad2967120d3f2daa5a35c42fdf26ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7uqc5fjwYfSX6pQ0SVhtQe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uqc5fjwYfSX6pQ0SVhtQe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x897d8c14c455bb917ab97306f37af5a024ad2967120d3f2daa5a35c42fdf26ec","isrc":"GBUM72105339","name":"Beer Is Great","registered_at":"2026-06-07T11:50:26Z","spotify_id":"7uqc5fjwYfSX6pQ0SVhtQe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x897d8c14c455bb917ab97306f37af5a024ad2967120d3f2daa5a35c42fdf26ec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uqc5fjwYfSX6pQ0SVhtQe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uqc5fjwYfSX6pQ0SVhtQe.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x897d8c14c455bb917ab97306f37af5a024ad2967120d3f2daa5a35c42fdf26ec","isrc":"GBUM72105339","name":"Beer Is Great","registered_at":"2026-06-07T11:50:26Z","spotify_id":"7uqc5fjwYfSX6pQ0SVhtQe","type":"track"}

Commodore 1864
type: MusicAlbum
date published: 2021-12-07
track: Haul Away Joe - Chiptune
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127434
  explicit: false
  by artist: The Longest Johns
  by artist: Lucy Humphris
  in album: Commodore 1864
    type: MusicAlbum
    date published: 2021-12-07
  isrc code: UKPGJ2100041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:22:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80e90978f66f5d92d6610928d05621353a5a121aa166e4e15a6cff35bd85b2da
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3jep525EbQW54Skils2we1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jep525EbQW54Skils2we1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x80e90978f66f5d92d6610928d05621353a5a121aa166e4e15a6cff35bd85b2da","isrc":"UKPGJ2100041","name":"Haul Away Joe - Chiptune","registered_at":"2026-06-24T22:22:20Z","spotify_id":"3jep525EbQW54Skils2we1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x80e90978f66f5d92d6610928d05621353a5a121aa166e4e15a6cff35bd85b2da. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jep525EbQW54Skils2we1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jep525EbQW54Skils2we1.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x80e90978f66f5d92d6610928d05621353a5a121aa166e4e15a6cff35bd85b2da","isrc":"UKPGJ2100041","name":"Haul Away Joe - Chiptune","registered_at":"2026-06-24T22:22:20Z","spotify_id":"3jep525EbQW54Skils2we1","type":"track"}
track: Wellerman - Chiptune
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124145
  explicit: false
  by artist: The Longest Johns
  by artist: Lucy Humphris
  in album: Commodore 1864
    type: MusicAlbum
    date published: 2021-12-07
  isrc code: UKPGJ2100042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:21:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a518173ee4e1584253dc65acbbdab4f446b64fe8fbe39a8b3f6bf50a83d272d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6aaytcsZ0tZCIx5qwmZ7qW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aaytcsZ0tZCIx5qwmZ7qW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a518173ee4e1584253dc65acbbdab4f446b64fe8fbe39a8b3f6bf50a83d272d","isrc":"UKPGJ2100042","name":"Wellerman - Chiptune","registered_at":"2026-06-24T22:21:50Z","spotify_id":"6aaytcsZ0tZCIx5qwmZ7qW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3a518173ee4e1584253dc65acbbdab4f446b64fe8fbe39a8b3f6bf50a83d272d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aaytcsZ0tZCIx5qwmZ7qW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aaytcsZ0tZCIx5qwmZ7qW.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x3a518173ee4e1584253dc65acbbdab4f446b64fe8fbe39a8b3f6bf50a83d272d","isrc":"UKPGJ2100042","name":"Wellerman - Chiptune","registered_at":"2026-06-24T22:21:50Z","spotify_id":"6aaytcsZ0tZCIx5qwmZ7qW","type":"track"}
track: Moby Duck - Chiptune
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167998
  explicit: false
  by artist: The Longest Johns
  by artist: Lucy Humphris
  in album: Commodore 1864
    type: MusicAlbum
    date published: 2021-12-07
  isrc code: UKPGJ2100043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T14:57:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e845596735b0e73d7c05e40968832a65cb67f40bb305ce18812927d93dfad91
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3qULE6kpcRM4LSHF6dPHVr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qULE6kpcRM4LSHF6dPHVr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6e845596735b0e73d7c05e40968832a65cb67f40bb305ce18812927d93dfad91","isrc":"UKPGJ2100043","name":"Moby Duck - Chiptune","registered_at":"2026-06-25T14:57:44Z","spotify_id":"3qULE6kpcRM4LSHF6dPHVr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6e845596735b0e73d7c05e40968832a65cb67f40bb305ce18812927d93dfad91. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qULE6kpcRM4LSHF6dPHVr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qULE6kpcRM4LSHF6dPHVr.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x6e845596735b0e73d7c05e40968832a65cb67f40bb305ce18812927d93dfad91","isrc":"UKPGJ2100043","name":"Moby Duck - Chiptune","registered_at":"2026-06-25T14:57:44Z","spotify_id":"3qULE6kpcRM4LSHF6dPHVr","type":"track"}
track: Randy Dandy O - Chiptune
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113766
  explicit: false
  by artist: The Longest Johns
  by artist: Lucy Humphris
  in album: Commodore 1864
    type: MusicAlbum
    date published: 2021-12-07
  isrc code: UKPGJ2100044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T14:56:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x948f64d263cf5a45ab9afac64fda49badf0d79443ca56f7b8197b07b4fc2fbb4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/77pf3ACXabnCxlMj9OIl7f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77pf3ACXabnCxlMj9OIl7f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x948f64d263cf5a45ab9afac64fda49badf0d79443ca56f7b8197b07b4fc2fbb4","isrc":"UKPGJ2100044","name":"Randy Dandy O - Chiptune","registered_at":"2026-06-25T14:56:33Z","spotify_id":"77pf3ACXabnCxlMj9OIl7f","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x948f64d263cf5a45ab9afac64fda49badf0d79443ca56f7b8197b07b4fc2fbb4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77pf3ACXabnCxlMj9OIl7f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77pf3ACXabnCxlMj9OIl7f.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x948f64d263cf5a45ab9afac64fda49badf0d79443ca56f7b8197b07b4fc2fbb4","isrc":"UKPGJ2100044","name":"Randy Dandy O - Chiptune","registered_at":"2026-06-25T14:56:33Z","spotify_id":"77pf3ACXabnCxlMj9OIl7f","type":"track"}
track: Captain's Daughter - Chiptune
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140000
  explicit: false
  by artist: The Longest Johns
  by artist: Lucy Humphris
  in album: Commodore 1864
  isrc code: UKPGJ2100045
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Ashes - Chiptune
track: Barge Ballad - Chiptune
track: The Curse - Chiptune
track: Hoist up the Thing - Chiptune
track: Pay Me My Money Down - Chiptune
track: On the Railroad - Chiptune
track: Spanish Ladies - Chiptune
track: Retirement Song - Chiptune
track: Bones in the Ocean - Chiptune
track: Oak & Ash & Thorn - Chiptune
track: Santiana - Chiptune
track: Round the Cape - Chiptune
track: Christmas at Sea - Chiptune
track: Drunken Sailor - Chiptune
track: Here's a Health to the Company - Chiptune

The Longest Johns
type: MusicGroup

Lucy Humphris
type: MusicGroup

Commodore 1864
type: MusicAlbum
date published: 2021-12-07

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T17:21:16+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5aa2b0d0bf94b2938753417b3c6686a37cbd903906ceba8327cdb88a31aa37cc

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4l0OIz0voNW55VAzPXlpIS.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l0OIz0voNW55VAzPXlpIS

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5aa2b0d0bf94b2938753417b3c6686a37cbd903906ceba8327cdb88a31aa37cc","isrc":"UKPGJ2100045","name":"Captain's Daughter - Chiptune","registered_at":"2026-06-27T17:21:16Z","spotify_id":"4l0OIz0voNW55VAzPXlpIS","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa2b0d0bf94b2938753417b3c6686a37cbd903906ceba8327cdb88a31aa37cc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4l0OIz0voNW55VAzPXlpIS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l0OIz0voNW55VAzPXlpIS.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x5aa2b0d0bf94b2938753417b3c6686a37cbd903906ceba8327cdb88a31aa37cc","isrc":"UKPGJ2100045","name":"Captain's Daughter - Chiptune","registered_at":"2026-06-27T17:21:16Z","spotify_id":"4l0OIz0voNW55VAzPXlpIS","type":"track"}

Ashes - Chiptune
type: MusicRecording
duration: PT2M45S
duration ms: 165538
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:08:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x112be405ec6fa2e9b0ef79776ec494dc7ad858638655e0dd6c6b00719955609f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5AhejYkTaQNWgqYruYUY7r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AhejYkTaQNWgqYruYUY7r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x112be405ec6fa2e9b0ef79776ec494dc7ad858638655e0dd6c6b00719955609f","isrc":"UKPGJ2100046","name":"Ashes - Chiptune","registered_at":"2026-06-27T17:08:47Z","spotify_id":"5AhejYkTaQNWgqYruYUY7r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x112be405ec6fa2e9b0ef79776ec494dc7ad858638655e0dd6c6b00719955609f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AhejYkTaQNWgqYruYUY7r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AhejYkTaQNWgqYruYUY7r.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x112be405ec6fa2e9b0ef79776ec494dc7ad858638655e0dd6c6b00719955609f","isrc":"UKPGJ2100046","name":"Ashes - Chiptune","registered_at":"2026-06-27T17:08:47Z","spotify_id":"5AhejYkTaQNWgqYruYUY7r","type":"track"}

Barge Ballad - Chiptune
type: MusicRecording
duration: PT2M15S
duration ms: 135000
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:56:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa094d1110ab5aec041ddb474aae22ed1cd8086d1adc181640612ec7d83ba10c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0sU1Ad0JhLKTbUGIjTqR9C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sU1Ad0JhLKTbUGIjTqR9C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa094d1110ab5aec041ddb474aae22ed1cd8086d1adc181640612ec7d83ba10c7","isrc":"UKPGJ2100047","name":"Barge Ballad - Chiptune","registered_at":"2026-06-25T14:56:33Z","spotify_id":"0sU1Ad0JhLKTbUGIjTqR9C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa094d1110ab5aec041ddb474aae22ed1cd8086d1adc181640612ec7d83ba10c7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sU1Ad0JhLKTbUGIjTqR9C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sU1Ad0JhLKTbUGIjTqR9C.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa094d1110ab5aec041ddb474aae22ed1cd8086d1adc181640612ec7d83ba10c7","isrc":"UKPGJ2100047","name":"Barge Ballad - Chiptune","registered_at":"2026-06-25T14:56:33Z","spotify_id":"0sU1Ad0JhLKTbUGIjTqR9C","type":"track"}

The Curse - Chiptune
type: MusicRecording
duration: PT2M49S
duration ms: 169990
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:09:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa48e316ea168e562a7556d6e0edef0a989d62fa09c958dad15d993002aece568
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6VC2AnCqQwQEJ42kPQN6GT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VC2AnCqQwQEJ42kPQN6GT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa48e316ea168e562a7556d6e0edef0a989d62fa09c958dad15d993002aece568","isrc":"UKPGJ2100048","name":"The Curse - Chiptune","registered_at":"2026-06-27T17:09:38Z","spotify_id":"6VC2AnCqQwQEJ42kPQN6GT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa48e316ea168e562a7556d6e0edef0a989d62fa09c958dad15d993002aece568. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VC2AnCqQwQEJ42kPQN6GT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VC2AnCqQwQEJ42kPQN6GT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa48e316ea168e562a7556d6e0edef0a989d62fa09c958dad15d993002aece568","isrc":"UKPGJ2100048","name":"The Curse - Chiptune","registered_at":"2026-06-27T17:09:38Z","spotify_id":"6VC2AnCqQwQEJ42kPQN6GT","type":"track"}

Hoist up the Thing - Chiptune
type: MusicRecording
duration: PT2M14S
duration ms: 134946
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:07:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8be1cd174ea3041787d93f3615e9f238450ccc7e38ed177557b32ae2aabec04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7hGY7kLTBaMBsWtf8lB6HB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hGY7kLTBaMBsWtf8lB6HB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8be1cd174ea3041787d93f3615e9f238450ccc7e38ed177557b32ae2aabec04","isrc":"UKPGJ2100049","name":"Hoist up the Thing - Chiptune","registered_at":"2026-06-27T17:07:49Z","spotify_id":"7hGY7kLTBaMBsWtf8lB6HB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa8be1cd174ea3041787d93f3615e9f238450ccc7e38ed177557b32ae2aabec04. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7hGY7kLTBaMBsWtf8lB6HB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hGY7kLTBaMBsWtf8lB6HB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa8be1cd174ea3041787d93f3615e9f238450ccc7e38ed177557b32ae2aabec04","isrc":"UKPGJ2100049","name":"Hoist up the Thing - Chiptune","registered_at":"2026-06-27T17:07:49Z","spotify_id":"7hGY7kLTBaMBsWtf8lB6HB","type":"track"}

Pay Me My Money Down - Chiptune
type: MusicRecording
duration: PT1M42S
duration ms: 102583
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:09:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa80f064a220214abff0abbee8134b1f7255ab78bbb437257926711f0ef1531f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48WEtjMMg9chCv0M8TtlSD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48WEtjMMg9chCv0M8TtlSD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa80f064a220214abff0abbee8134b1f7255ab78bbb437257926711f0ef1531f9","isrc":"UKPGJ2100050","name":"Pay Me My Money Down - Chiptune","registered_at":"2026-06-27T17:09:10Z","spotify_id":"48WEtjMMg9chCv0M8TtlSD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa80f064a220214abff0abbee8134b1f7255ab78bbb437257926711f0ef1531f9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48WEtjMMg9chCv0M8TtlSD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48WEtjMMg9chCv0M8TtlSD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa80f064a220214abff0abbee8134b1f7255ab78bbb437257926711f0ef1531f9","isrc":"UKPGJ2100050","name":"Pay Me My Money Down - Chiptune","registered_at":"2026-06-27T17:09:10Z","spotify_id":"48WEtjMMg9chCv0M8TtlSD","type":"track"}

On the Railroad - Chiptune
type: MusicRecording
duration: PT2M32S
duration ms: 152305
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:56:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87c2cde51688dc2f18519d58c37fa71440604bc540ff3b8c669f4ca5b8139f8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/26zEC07m6U0UEFdXwnmioX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26zEC07m6U0UEFdXwnmioX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87c2cde51688dc2f18519d58c37fa71440604bc540ff3b8c669f4ca5b8139f8c","isrc":"UKPGJ2100051","name":"On the Railroad - Chiptune","registered_at":"2026-06-25T14:56:31Z","spotify_id":"26zEC07m6U0UEFdXwnmioX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x87c2cde51688dc2f18519d58c37fa71440604bc540ff3b8c669f4ca5b8139f8c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26zEC07m6U0UEFdXwnmioX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26zEC07m6U0UEFdXwnmioX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x87c2cde51688dc2f18519d58c37fa71440604bc540ff3b8c669f4ca5b8139f8c","isrc":"UKPGJ2100051","name":"On the Railroad - Chiptune","registered_at":"2026-06-25T14:56:31Z","spotify_id":"26zEC07m6U0UEFdXwnmioX","type":"track"}

Spanish Ladies - Chiptune
type: MusicRecording
duration: PT2M34S
duration ms: 154750
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:57:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ea81211390220f0825fd4b18f44f6cc104ff0c61f11cba310c6c59d999f075d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/39W8yn5NoRaTGCi2IcpIk2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39W8yn5NoRaTGCi2IcpIk2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ea81211390220f0825fd4b18f44f6cc104ff0c61f11cba310c6c59d999f075d","isrc":"UKPGJ2100052","name":"Spanish Ladies - Chiptune","registered_at":"2026-06-25T14:57:09Z","spotify_id":"39W8yn5NoRaTGCi2IcpIk2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9ea81211390220f0825fd4b18f44f6cc104ff0c61f11cba310c6c59d999f075d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/39W8yn5NoRaTGCi2IcpIk2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39W8yn5NoRaTGCi2IcpIk2.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x9ea81211390220f0825fd4b18f44f6cc104ff0c61f11cba310c6c59d999f075d","isrc":"UKPGJ2100052","name":"Spanish Ladies - Chiptune","registered_at":"2026-06-25T14:57:09Z","spotify_id":"39W8yn5NoRaTGCi2IcpIk2","type":"track"}

Retirement Song - Chiptune
type: MusicRecording
duration: PT2M44S
duration ms: 164366
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:59:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cfafb80c7011a1e6f782ac071429c902ff9f12c84e1ccce163308f820e605bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mWhZsCRuXCfsbVbi0ZnFo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mWhZsCRuXCfsbVbi0ZnFo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cfafb80c7011a1e6f782ac071429c902ff9f12c84e1ccce163308f820e605bd","isrc":"UKPGJ2100053","name":"Retirement Song - Chiptune","registered_at":"2026-06-25T14:59:07Z","spotify_id":"2mWhZsCRuXCfsbVbi0ZnFo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7cfafb80c7011a1e6f782ac071429c902ff9f12c84e1ccce163308f820e605bd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mWhZsCRuXCfsbVbi0ZnFo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mWhZsCRuXCfsbVbi0ZnFo.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x7cfafb80c7011a1e6f782ac071429c902ff9f12c84e1ccce163308f820e605bd","isrc":"UKPGJ2100053","name":"Retirement Song - Chiptune","registered_at":"2026-06-25T14:59:07Z","spotify_id":"2mWhZsCRuXCfsbVbi0ZnFo","type":"track"}

Bones in the Ocean - Chiptune
type: MusicRecording
duration: PT3M10S
duration ms: 190261
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:21:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a4e1ba25d99d23d2db28ad0f023c823c8fe3effbd3541fc8bbdae15a525137a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5O2eYdOpBZsD7REaqYMcwL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O2eYdOpBZsD7REaqYMcwL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a4e1ba25d99d23d2db28ad0f023c823c8fe3effbd3541fc8bbdae15a525137a","isrc":"UKPGJ2100054","name":"Bones in the Ocean - Chiptune","registered_at":"2026-06-24T22:21:52Z","spotify_id":"5O2eYdOpBZsD7REaqYMcwL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1a4e1ba25d99d23d2db28ad0f023c823c8fe3effbd3541fc8bbdae15a525137a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5O2eYdOpBZsD7REaqYMcwL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O2eYdOpBZsD7REaqYMcwL.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x1a4e1ba25d99d23d2db28ad0f023c823c8fe3effbd3541fc8bbdae15a525137a","isrc":"UKPGJ2100054","name":"Bones in the Ocean - Chiptune","registered_at":"2026-06-24T22:21:52Z","spotify_id":"5O2eYdOpBZsD7REaqYMcwL","type":"track"}

Oak & Ash & Thorn - Chiptune
type: MusicRecording
duration: PT3M5S
duration ms: 185095
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:08:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ba905945efa410855dfc38699215056f08707688c8aca25b3c54d0cd3e00935
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/63OQaSv8v9DjXfeUnXxH5T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63OQaSv8v9DjXfeUnXxH5T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ba905945efa410855dfc38699215056f08707688c8aca25b3c54d0cd3e00935","isrc":"UKPGJ2100055","name":"Oak & Ash & Thorn - Chiptune","registered_at":"2026-06-27T17:08:29Z","spotify_id":"63OQaSv8v9DjXfeUnXxH5T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1ba905945efa410855dfc38699215056f08707688c8aca25b3c54d0cd3e00935. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63OQaSv8v9DjXfeUnXxH5T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63OQaSv8v9DjXfeUnXxH5T.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1ba905945efa410855dfc38699215056f08707688c8aca25b3c54d0cd3e00935","isrc":"UKPGJ2100055","name":"Oak & Ash & Thorn - Chiptune","registered_at":"2026-06-27T17:08:29Z","spotify_id":"63OQaSv8v9DjXfeUnXxH5T","type":"track"}

Santiana - Chiptune
type: MusicRecording
duration: PT2M4S
duration ms: 124384
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:23:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x394ec86ac40aa8b0cda15bb195a5649a2f754df87a501fcb7e6dc869923f6dc8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4D7nltcfGGtkOLpZ9mi0Hh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D7nltcfGGtkOLpZ9mi0Hh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x394ec86ac40aa8b0cda15bb195a5649a2f754df87a501fcb7e6dc869923f6dc8","isrc":"UKPGJ2100056","name":"Santiana - Chiptune","registered_at":"2026-06-24T22:23:36Z","spotify_id":"4D7nltcfGGtkOLpZ9mi0Hh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x394ec86ac40aa8b0cda15bb195a5649a2f754df87a501fcb7e6dc869923f6dc8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4D7nltcfGGtkOLpZ9mi0Hh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D7nltcfGGtkOLpZ9mi0Hh.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x394ec86ac40aa8b0cda15bb195a5649a2f754df87a501fcb7e6dc869923f6dc8","isrc":"UKPGJ2100056","name":"Santiana - Chiptune","registered_at":"2026-06-24T22:23:36Z","spotify_id":"4D7nltcfGGtkOLpZ9mi0Hh","type":"track"}

Round the Cape - Chiptune
type: MusicRecording
duration: PT2M32S
duration ms: 152416
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100057

Christmas at Sea - Chiptune
type: MusicRecording
duration: PT2M17S
duration ms: 137000
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100058

Drunken Sailor - Chiptune
type: MusicRecording
duration: PT2M22S
duration ms: 142522
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:09:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcd6a9060a866e6835a762e5b54945a5d7c8210d5837e336aa1530560a9894a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4XQGaTRKY9ykVRnPCOod6u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQGaTRKY9ykVRnPCOod6u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcd6a9060a866e6835a762e5b54945a5d7c8210d5837e336aa1530560a9894a7","isrc":"UKPGJ2100059","name":"Drunken Sailor - Chiptune","registered_at":"2026-06-27T17:09:08Z","spotify_id":"4XQGaTRKY9ykVRnPCOod6u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbcd6a9060a866e6835a762e5b54945a5d7c8210d5837e336aa1530560a9894a7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XQGaTRKY9ykVRnPCOod6u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQGaTRKY9ykVRnPCOod6u.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbcd6a9060a866e6835a762e5b54945a5d7c8210d5837e336aa1530560a9894a7","isrc":"UKPGJ2100059","name":"Drunken Sailor - Chiptune","registered_at":"2026-06-27T17:09:08Z","spotify_id":"4XQGaTRKY9ykVRnPCOod6u","type":"track"}

Here's a Health to the Company - Chiptune
type: MusicRecording
duration: PT3M22S
duration ms: 202875
explicit: false
by artist: The Longest Johns
by artist: Lucy Humphris
in album: Commodore 1864
  type: MusicAlbum
  date published: 2021-12-07
isrc code: UKPGJ2100060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T21:57:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26c01bfe5963f717cc39e38cd585da0c80384bba14a3c9234ba23a2fb712dd4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ro45eFE5iAQqXoYBnheb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ro45eFE5iAQqXoYBnheb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26c01bfe5963f717cc39e38cd585da0c80384bba14a3c9234ba23a2fb712dd4a","isrc":"UKPGJ2100060","name":"Here's a Health to the Company - Chiptune","registered_at":"2026-06-24T21:57:32Z","spotify_id":"5ro45eFE5iAQqXoYBnheb8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x26c01bfe5963f717cc39e38cd585da0c80384bba14a3c9234ba23a2fb712dd4a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ro45eFE5iAQqXoYBnheb8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ro45eFE5iAQqXoYBnheb8.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x26c01bfe5963f717cc39e38cd585da0c80384bba14a3c9234ba23a2fb712dd4a","isrc":"UKPGJ2100060","name":"Here's a Health to the Company - Chiptune","registered_at":"2026-06-24T21:57:32Z","spotify_id":"5ro45eFE5iAQqXoYBnheb8","type":"track"}

Land Shanties
type: MusicAlbum
date published: 2021-04-16
track: To The Ends Of The Block
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164227
  explicit: false
  by artist: The Longest Johns
  in album: Land Shanties
    type: MusicAlbum
    date published: 2021-04-16
  isrc code: GBUM72105502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:48:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f6e2997a201d14cc2673cb72f911004531dc00ce941e70efaccd2cdb2fff27c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2PowDOR0F26Az8AV9e1O8Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PowDOR0F26Az8AV9e1O8Y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9f6e2997a201d14cc2673cb72f911004531dc00ce941e70efaccd2cdb2fff27c","isrc":"GBUM72105502","name":"To The Ends Of The Block","registered_at":"2026-06-09T11:48:22Z","spotify_id":"2PowDOR0F26Az8AV9e1O8Y","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9f6e2997a201d14cc2673cb72f911004531dc00ce941e70efaccd2cdb2fff27c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PowDOR0F26Az8AV9e1O8Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PowDOR0F26Az8AV9e1O8Y.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9f6e2997a201d14cc2673cb72f911004531dc00ce941e70efaccd2cdb2fff27c","isrc":"GBUM72105502","name":"To The Ends Of The Block","registered_at":"2026-06-09T11:48:22Z","spotify_id":"2PowDOR0F26Az8AV9e1O8Y","type":"track"}
track: The White Whale
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189530
  explicit: false
  by artist: The Longest Johns
  in album: Land Shanties
    type: MusicAlbum
    date published: 2021-04-16
  isrc code: GBUM72105504
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:25:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xafe5f1d86481fd8a8912f0fef1f1ae4b5ac9118da27f48aeab872c69663a66b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2WCdSMes58ag9eUvq4ttFB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WCdSMes58ag9eUvq4ttFB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xafe5f1d86481fd8a8912f0fef1f1ae4b5ac9118da27f48aeab872c69663a66b7","isrc":"GBUM72105504","name":"The White Whale","registered_at":"2026-06-08T15:25:57Z","spotify_id":"2WCdSMes58ag9eUvq4ttFB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xafe5f1d86481fd8a8912f0fef1f1ae4b5ac9118da27f48aeab872c69663a66b7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WCdSMes58ag9eUvq4ttFB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WCdSMes58ag9eUvq4ttFB.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xafe5f1d86481fd8a8912f0fef1f1ae4b5ac9118da27f48aeab872c69663a66b7","isrc":"GBUM72105504","name":"The White Whale","registered_at":"2026-06-08T15:25:57Z","spotify_id":"2WCdSMes58ag9eUvq4ttFB","type":"track"}
track: Beyond The Light
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190250
  explicit: false
  by artist: The Longest Johns
  in album: Land Shanties
    type: MusicAlbum
    date published: 2021-04-16
  isrc code: GBUM72105505
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:43:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f06a7a2e035280cc313566e028d40e7d2f49398d5fd5a688f5365d2ab339af3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/00Z3gbYYGYPzOlbaKvsDQ6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00Z3gbYYGYPzOlbaKvsDQ6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0f06a7a2e035280cc313566e028d40e7d2f49398d5fd5a688f5365d2ab339af3","isrc":"GBUM72105505","name":"Beyond The Light","registered_at":"2026-06-09T11:43:50Z","spotify_id":"00Z3gbYYGYPzOlbaKvsDQ6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0f06a7a2e035280cc313566e028d40e7d2f49398d5fd5a688f5365d2ab339af3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00Z3gbYYGYPzOlbaKvsDQ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00Z3gbYYGYPzOlbaKvsDQ6.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x0f06a7a2e035280cc313566e028d40e7d2f49398d5fd5a688f5365d2ab339af3","isrc":"GBUM72105505","name":"Beyond The Light","registered_at":"2026-06-09T11:43:50Z","spotify_id":"00Z3gbYYGYPzOlbaKvsDQ6","type":"track"}
track: The Lady Of The Map
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244000
  explicit: false
  by artist: The Longest Johns
  in album: Land Shanties
    type: MusicAlbum
    date published: 2021-04-16
  isrc code: GBUM72105503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:26:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe542594eaede8d76602605a39b453d06fc51fe0f7df0801527c5068d770cb11d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3p9V9KllheSVBeIOtw4hTA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3p9V9KllheSVBeIOtw4hTA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe542594eaede8d76602605a39b453d06fc51fe0f7df0801527c5068d770cb11d","isrc":"GBUM72105503","name":"The Lady Of The Map","registered_at":"2026-06-08T15:26:01Z","spotify_id":"3p9V9KllheSVBeIOtw4hTA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe542594eaede8d76602605a39b453d06fc51fe0f7df0801527c5068d770cb11d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3p9V9KllheSVBeIOtw4hTA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3p9V9KllheSVBeIOtw4hTA.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe542594eaede8d76602605a39b453d06fc51fe0f7df0801527c5068d770cb11d","isrc":"GBUM72105503","name":"The Lady Of The Map","registered_at":"2026-06-08T15:26:01Z","spotify_id":"3p9V9KllheSVBeIOtw4hTA","type":"track"}
track: Drive Thru To My Heart
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218000
  explicit: false
  by artist: The Longest Johns
  in album: Land Shanties
    type: MusicAlbum
    date published: 2021-04-16
  isrc code: GBUM72105501
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: A Mighty Wave
track: Ode To The Road

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-17T06:07:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x08eddecc1eccfdb2215c8291e2b4262058f8dd88d7be3c2c3b0b72e9d084b91b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 954130

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/954130

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4Gr3KKjsiqhgW4eSnzdsb1.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Gr3KKjsiqhgW4eSnzdsb1

OTSTimestamp
type: PropertyValue
value: 2026-06-17T20:38:48Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x08eddecc1eccfdb2215c8291e2b4262058f8dd88d7be3c2c3b0b72e9d084b91b","isrc":"GBUM72105501","name":"Drive Thru To My Heart","registered_at":"2026-06-17T06:07:54Z","spotify_id":"4Gr3KKjsiqhgW4eSnzdsb1","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08eddecc1eccfdb2215c8291e2b4262058f8dd88d7be3c2c3b0b72e9d084b91b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:38:48Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Gr3KKjsiqhgW4eSnzdsb1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Gr3KKjsiqhgW4eSnzdsb1.
date published: 2026-06-17T20:38:48Z
text: {"copyright_id":"0x08eddecc1eccfdb2215c8291e2b4262058f8dd88d7be3c2c3b0b72e9d084b91b","isrc":"GBUM72105501","name":"Drive Thru To My Heart","registered_at":"2026-06-17T06:07:54Z","spotify_id":"4Gr3KKjsiqhgW4eSnzdsb1","type":"track"}

A Mighty Wave
type: MusicRecording
duration: PT4M3S
duration ms: 243750
explicit: false
by artist: The Longest Johns
in album: Land Shanties
  type: MusicAlbum
  date published: 2021-04-16
isrc code: GBUM72105506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:43:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f5e45d2b0f06614e5e0f5ab264e0fce632c861cd451ad46bf95523cd97de7f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3PpDGti7pai1rpQXlZ8Qwc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PpDGti7pai1rpQXlZ8Qwc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f5e45d2b0f06614e5e0f5ab264e0fce632c861cd451ad46bf95523cd97de7f5","isrc":"GBUM72105506","name":"A Mighty Wave","registered_at":"2026-06-09T11:43:18Z","spotify_id":"3PpDGti7pai1rpQXlZ8Qwc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7f5e45d2b0f06614e5e0f5ab264e0fce632c861cd451ad46bf95523cd97de7f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PpDGti7pai1rpQXlZ8Qwc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PpDGti7pai1rpQXlZ8Qwc.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7f5e45d2b0f06614e5e0f5ab264e0fce632c861cd451ad46bf95523cd97de7f5","isrc":"GBUM72105506","name":"A Mighty Wave","registered_at":"2026-06-09T11:43:18Z","spotify_id":"3PpDGti7pai1rpQXlZ8Qwc","type":"track"}

Ode To The Road
type: MusicRecording
duration: PT3M35S
duration ms: 215258
explicit: false
by artist: The Longest Johns
in album: Land Shanties
  type: MusicAlbum
  date published: 2021-04-16
isrc code: GBUM72105507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:52:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dc47692fa6c0940058671086f16d7863ae1e52d61a2496b70497a0e07bda471
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7nasNmRDN2MFgr8pekKzld.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nasNmRDN2MFgr8pekKzld
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dc47692fa6c0940058671086f16d7863ae1e52d61a2496b70497a0e07bda471","isrc":"GBUM72105507","name":"Ode To The Road","registered_at":"2026-06-09T21:52:52Z","spotify_id":"7nasNmRDN2MFgr8pekKzld","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0dc47692fa6c0940058671086f16d7863ae1e52d61a2496b70497a0e07bda471. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7nasNmRDN2MFgr8pekKzld.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nasNmRDN2MFgr8pekKzld.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0dc47692fa6c0940058671086f16d7863ae1e52d61a2496b70497a0e07bda471","isrc":"GBUM72105507","name":"Ode To The Road","registered_at":"2026-06-09T21:52:52Z","spotify_id":"7nasNmRDN2MFgr8pekKzld","type":"track"}

Cures What Ails Ya
type: MusicAlbum
date published: 2020-06-10
track: Hoist up the Thing
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169234
  explicit: false
  by artist: The Longest Johns
  in album: Cures What Ails Ya
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: UKPGJ1800029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:17:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfece0bff8e251bdb50649b1c60b60360fdb4ace3883c0ca239c23cff5b0e323a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3TXvlSjoTCp615ksnF4ji3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TXvlSjoTCp615ksnF4ji3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfece0bff8e251bdb50649b1c60b60360fdb4ace3883c0ca239c23cff5b0e323a","isrc":"UKPGJ1800029","name":"Hoist up the Thing","registered_at":"2026-06-04T11:17:01Z","spotify_id":"3TXvlSjoTCp615ksnF4ji3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfece0bff8e251bdb50649b1c60b60360fdb4ace3883c0ca239c23cff5b0e323a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TXvlSjoTCp615ksnF4ji3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TXvlSjoTCp615ksnF4ji3.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xfece0bff8e251bdb50649b1c60b60360fdb4ace3883c0ca239c23cff5b0e323a","isrc":"UKPGJ1800029","name":"Hoist up the Thing","registered_at":"2026-06-04T11:17:01Z","spotify_id":"3TXvlSjoTCp615ksnF4ji3","type":"track"}
track: Bonny Ship the Diamond
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244000
  explicit: false
  by artist: The Longest Johns
  in album: Cures What Ails Ya
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: UKPGJ1800030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:38:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xccc37207fd7a84886bc4fb9d336c40f7e0b2158e13f9b0784b9a86fd1c8abc4c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0Kcmx1gjzCHvXox49FPITz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Kcmx1gjzCHvXox49FPITz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xccc37207fd7a84886bc4fb9d336c40f7e0b2158e13f9b0784b9a86fd1c8abc4c","isrc":"UKPGJ1800030","name":"Bonny Ship the Diamond","registered_at":"2026-06-04T14:38:36Z","spotify_id":"0Kcmx1gjzCHvXox49FPITz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xccc37207fd7a84886bc4fb9d336c40f7e0b2158e13f9b0784b9a86fd1c8abc4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Kcmx1gjzCHvXox49FPITz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Kcmx1gjzCHvXox49FPITz.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xccc37207fd7a84886bc4fb9d336c40f7e0b2158e13f9b0784b9a86fd1c8abc4c","isrc":"UKPGJ1800030","name":"Bonny Ship the Diamond","registered_at":"2026-06-04T14:38:36Z","spotify_id":"0Kcmx1gjzCHvXox49FPITz","type":"track"}
track: Four Hours
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137969
  explicit: false
  by artist: The Longest Johns
  in album: Cures What Ails Ya
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: UKPGJ1800031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:28:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x503e1e5215390e098e73337fde29e4adfcf3084e5cb8d8fd353d4cf67d98a6dd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6aJua6vGHfGUNvhG8eeGQD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aJua6vGHfGUNvhG8eeGQD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x503e1e5215390e098e73337fde29e4adfcf3084e5cb8d8fd353d4cf67d98a6dd","isrc":"UKPGJ1800031","name":"Four Hours","registered_at":"2026-06-04T15:28:00Z","spotify_id":"6aJua6vGHfGUNvhG8eeGQD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x503e1e5215390e098e73337fde29e4adfcf3084e5cb8d8fd353d4cf67d98a6dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aJua6vGHfGUNvhG8eeGQD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aJua6vGHfGUNvhG8eeGQD.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x503e1e5215390e098e73337fde29e4adfcf3084e5cb8d8fd353d4cf67d98a6dd","isrc":"UKPGJ1800031","name":"Four Hours","registered_at":"2026-06-04T15:28:00Z","spotify_id":"6aJua6vGHfGUNvhG8eeGQD","type":"track"}
track: Fire & Flame
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148000
  explicit: false
  by artist: The Longest Johns
  in album: Cures What Ails Ya
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: UKPGJ1800032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:23:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59f36b76d8b357e0d24ff090b96d2947743fc97e89dd950061d5f0a04ec52687
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3f7aZ4uB6ScVRcyN4uHnGT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3f7aZ4uB6ScVRcyN4uHnGT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x59f36b76d8b357e0d24ff090b96d2947743fc97e89dd950061d5f0a04ec52687","isrc":"UKPGJ1800032","name":"Fire & Flame","registered_at":"2026-06-05T11:23:47Z","spotify_id":"3f7aZ4uB6ScVRcyN4uHnGT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x59f36b76d8b357e0d24ff090b96d2947743fc97e89dd950061d5f0a04ec52687. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3f7aZ4uB6ScVRcyN4uHnGT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3f7aZ4uB6ScVRcyN4uHnGT.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x59f36b76d8b357e0d24ff090b96d2947743fc97e89dd950061d5f0a04ec52687","isrc":"UKPGJ1800032","name":"Fire & Flame","registered_at":"2026-06-05T11:23:47Z","spotify_id":"3f7aZ4uB6ScVRcyN4uHnGT","type":"track"}
track: Round the Cape
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167000
  explicit: false
  by artist: The Longest Johns
  in album: Cures What Ails Ya
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: UKPGJ1800033
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Ashes
track: The Last Bristolian Pirate
track: Oak & Ash & Thorn
track: The Banks of the Lee
track: Moby Duck
track: Got No Beard
track: Here's a Health to the Company

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T20:05:10+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf55b2837f7b38cdfea8070ded9bc201c4f535c0f659b7c0b2bfa0359c004b890

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2k4iEGYZMpMJgcCPpmwGBX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2k4iEGYZMpMJgcCPpmwGBX

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf55b2837f7b38cdfea8070ded9bc201c4f535c0f659b7c0b2bfa0359c004b890","isrc":"UKPGJ1800033","name":"Round the Cape","registered_at":"2026-06-06T20:05:10Z","spotify_id":"2k4iEGYZMpMJgcCPpmwGBX","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55b2837f7b38cdfea8070ded9bc201c4f535c0f659b7c0b2bfa0359c004b890. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2k4iEGYZMpMJgcCPpmwGBX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2k4iEGYZMpMJgcCPpmwGBX.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xf55b2837f7b38cdfea8070ded9bc201c4f535c0f659b7c0b2bfa0359c004b890","isrc":"UKPGJ1800033","name":"Round the Cape","registered_at":"2026-06-06T20:05:10Z","spotify_id":"2k4iEGYZMpMJgcCPpmwGBX","type":"track"}

Ashes
type: MusicRecording
duration: PT3M21S
duration ms: 201000
explicit: false
by artist: The Longest Johns
in album: Cures What Ails Ya
  type: MusicAlbum
  date published: 2020-06-10
isrc code: UKPGJ1800034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:15:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5481d979a115a15c56b522c20b913d6df28c07338346c7b92d00462e64473975
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/74D4H6tg3QnZ1SpEA9pjGk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74D4H6tg3QnZ1SpEA9pjGk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5481d979a115a15c56b522c20b913d6df28c07338346c7b92d00462e64473975. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74D4H6tg3QnZ1SpEA9pjGk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74D4H6tg3QnZ1SpEA9pjGk.
  date published: 2026-06-13T12:47:07Z

The Last Bristolian Pirate
type: MusicRecording
duration: PT3M30S
duration ms: 210890
explicit: false
by artist: The Longest Johns
in album: Cures What Ails Ya
  type: MusicAlbum
  date published: 2020-06-10
isrc code: UKPGJ1800035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:41:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8645b884bbf12aea7b4bb0a7cb14515df1453a7eace3e1f445d3a2660d64c26d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0jgyAAmeGn6Xgm3YmA26hj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jgyAAmeGn6Xgm3YmA26hj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8645b884bbf12aea7b4bb0a7cb14515df1453a7eace3e1f445d3a2660d64c26d","isrc":"UKPGJ1800035","name":"The Last Bristolian Pirate","registered_at":"2026-06-05T18:41:40Z","spotify_id":"0jgyAAmeGn6Xgm3YmA26hj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8645b884bbf12aea7b4bb0a7cb14515df1453a7eace3e1f445d3a2660d64c26d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jgyAAmeGn6Xgm3YmA26hj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jgyAAmeGn6Xgm3YmA26hj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8645b884bbf12aea7b4bb0a7cb14515df1453a7eace3e1f445d3a2660d64c26d","isrc":"UKPGJ1800035","name":"The Last Bristolian Pirate","registered_at":"2026-06-05T18:41:40Z","spotify_id":"0jgyAAmeGn6Xgm3YmA26hj","type":"track"}

Oak & Ash & Thorn
type: MusicRecording
duration: PT4M8S
duration ms: 248940
explicit: false
by artist: The Longest Johns
in album: Cures What Ails Ya
  type: MusicAlbum
  date published: 2020-06-10
isrc code: UKPGJ1800036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:05:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab37080089dbe7bb1640cbd9a0347453bb478eb79228f10a3d0b8d9e02b6f49c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/38FCXf9CTcH9MJKn3WsJ7x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38FCXf9CTcH9MJKn3WsJ7x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab37080089dbe7bb1640cbd9a0347453bb478eb79228f10a3d0b8d9e02b6f49c","isrc":"UKPGJ1800036","name":"Oak & Ash & Thorn","registered_at":"2026-06-04T07:05:11Z","spotify_id":"38FCXf9CTcH9MJKn3WsJ7x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xab37080089dbe7bb1640cbd9a0347453bb478eb79228f10a3d0b8d9e02b6f49c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38FCXf9CTcH9MJKn3WsJ7x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38FCXf9CTcH9MJKn3WsJ7x.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xab37080089dbe7bb1640cbd9a0347453bb478eb79228f10a3d0b8d9e02b6f49c","isrc":"UKPGJ1800036","name":"Oak & Ash & Thorn","registered_at":"2026-06-04T07:05:11Z","spotify_id":"38FCXf9CTcH9MJKn3WsJ7x","type":"track"}

The Banks of the Lee
type: MusicRecording
duration: PT4M39S
duration ms: 279500
explicit: false
by artist: The Longest Johns
in album: Cures What Ails Ya
  type: MusicAlbum
  date published: 2020-06-10
isrc code: UKPGJ1800037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:51:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdad5e0706814c89eb0fdd7243b06a4ebe9cf2e5957e1f40c16286d4c1b6292d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6D8YSBwQZ5gOf3NPcZQGGD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D8YSBwQZ5gOf3NPcZQGGD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdad5e0706814c89eb0fdd7243b06a4ebe9cf2e5957e1f40c16286d4c1b6292d","isrc":"UKPGJ1800037","name":"The Banks of the Lee","registered_at":"2026-06-07T09:51:23Z","spotify_id":"6D8YSBwQZ5gOf3NPcZQGGD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcdad5e0706814c89eb0fdd7243b06a4ebe9cf2e5957e1f40c16286d4c1b6292d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6D8YSBwQZ5gOf3NPcZQGGD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D8YSBwQZ5gOf3NPcZQGGD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcdad5e0706814c89eb0fdd7243b06a4ebe9cf2e5957e1f40c16286d4c1b6292d","isrc":"UKPGJ1800037","name":"The Banks of the Lee","registered_at":"2026-06-07T09:51:23Z","spotify_id":"6D8YSBwQZ5gOf3NPcZQGGD","type":"track"}

Moby Duck
type: MusicRecording
duration: PT2M43S
duration ms: 163703
explicit: false
by artist: The Longest Johns
in album: Cures What Ails Ya
  type: MusicAlbum
  date published: 2020-06-10
isrc code: UKPGJ1800038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:07:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe70c2dbd9d18152c2959bd80381cfe525ba09a6420d974cc71a4802e34f9838c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5X3EW7MVbyEDG4FAPpmDv2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5X3EW7MVbyEDG4FAPpmDv2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe70c2dbd9d18152c2959bd80381cfe525ba09a6420d974cc71a4802e34f9838c","isrc":"UKPGJ1800038","name":"Moby Duck","registered_at":"2026-06-05T10:07:41Z","spotify_id":"5X3EW7MVbyEDG4FAPpmDv2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe70c2dbd9d18152c2959bd80381cfe525ba09a6420d974cc71a4802e34f9838c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5X3EW7MVbyEDG4FAPpmDv2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5X3EW7MVbyEDG4FAPpmDv2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe70c2dbd9d18152c2959bd80381cfe525ba09a6420d974cc71a4802e34f9838c","isrc":"UKPGJ1800038","name":"Moby Duck","registered_at":"2026-06-05T10:07:41Z","spotify_id":"5X3EW7MVbyEDG4FAPpmDv2","type":"track"}

Got No Beard
type: MusicRecording
duration: PT2M51S
duration ms: 171916
explicit: false
by artist: The Longest Johns
in album: Cures What Ails Ya
  type: MusicAlbum
  date published: 2020-06-10
isrc code: UKPGJ1800039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:08:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2990923f27a79abbef7317c1de8d0077f2ec18a3cc2e935b1c6dc7d9456027a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/56aw6f6mcoE1vWCPJ2hkUP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56aw6f6mcoE1vWCPJ2hkUP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2990923f27a79abbef7317c1de8d0077f2ec18a3cc2e935b1c6dc7d9456027a","isrc":"UKPGJ1800039","name":"Got No Beard","registered_at":"2026-06-05T10:08:43Z","spotify_id":"56aw6f6mcoE1vWCPJ2hkUP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb2990923f27a79abbef7317c1de8d0077f2ec18a3cc2e935b1c6dc7d9456027a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56aw6f6mcoE1vWCPJ2hkUP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56aw6f6mcoE1vWCPJ2hkUP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb2990923f27a79abbef7317c1de8d0077f2ec18a3cc2e935b1c6dc7d9456027a","isrc":"UKPGJ1800039","name":"Got No Beard","registered_at":"2026-06-05T10:08:43Z","spotify_id":"56aw6f6mcoE1vWCPJ2hkUP","type":"track"}

Here's a Health to the Company
type: MusicRecording
duration: PT4M10S
duration ms: 250102
explicit: false
by artist: The Longest Johns
in album: Cures What Ails Ya
  type: MusicAlbum
  date published: 2020-06-10
isrc code: UKPGJ1800040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:50:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1f8a15f6a4282faf6673f85e1cc58f874d3fcb0675fdd03d836a2dd7dad65e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6xhLjxsDRrBjNH7DWFRnJn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xhLjxsDRrBjNH7DWFRnJn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1f8a15f6a4282faf6673f85e1cc58f874d3fcb0675fdd03d836a2dd7dad65e0","isrc":"UKPGJ1800040","name":"Here's a Health to the Company","registered_at":"2026-06-04T10:50:54Z","spotify_id":"6xhLjxsDRrBjNH7DWFRnJn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa1f8a15f6a4282faf6673f85e1cc58f874d3fcb0675fdd03d836a2dd7dad65e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xhLjxsDRrBjNH7DWFRnJn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xhLjxsDRrBjNH7DWFRnJn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa1f8a15f6a4282faf6673f85e1cc58f874d3fcb0675fdd03d836a2dd7dad65e0","isrc":"UKPGJ1800040","name":"Here's a Health to the Company","registered_at":"2026-06-04T10:50:54Z","spotify_id":"6xhLjxsDRrBjNH7DWFRnJn","type":"track"}

Between Wind And Water
type: MusicAlbum
date published: 2018-06-07
track: Haul Away Joe
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176500
  explicit: false
  by artist: The Longest Johns
  in album: Between Wind And Water
    type: MusicAlbum
    date published: 2018-06-07
  isrc code: UKPGJ1800014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:40:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc814157e1066b9238c91818c54024b5f8af9cfe79044dd4d5033ea64d7ef1ceb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7kXxpqMNTR0PdvwXZr3j3m.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kXxpqMNTR0PdvwXZr3j3m
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc814157e1066b9238c91818c54024b5f8af9cfe79044dd4d5033ea64d7ef1ceb","isrc":"UKPGJ1800014","name":"Haul Away Joe","registered_at":"2026-06-04T15:40:22Z","spotify_id":"7kXxpqMNTR0PdvwXZr3j3m","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc814157e1066b9238c91818c54024b5f8af9cfe79044dd4d5033ea64d7ef1ceb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kXxpqMNTR0PdvwXZr3j3m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kXxpqMNTR0PdvwXZr3j3m.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc814157e1066b9238c91818c54024b5f8af9cfe79044dd4d5033ea64d7ef1ceb","isrc":"UKPGJ1800014","name":"Haul Away Joe","registered_at":"2026-06-04T15:40:22Z","spotify_id":"7kXxpqMNTR0PdvwXZr3j3m","type":"track"}
track: Santiana
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174500
  explicit: false
  by artist: The Longest Johns
  in album: Between Wind And Water
    type: MusicAlbum
    date published: 2018-06-07
  isrc code: UKPGJ1800015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:28:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xac38b52c25b65ef841f34ed290561e4a78c2755c538a745fc55217ec12d170dd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/21Jm43WPaIsv82UJsPkMF0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Jm43WPaIsv82UJsPkMF0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xac38b52c25b65ef841f34ed290561e4a78c2755c538a745fc55217ec12d170dd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21Jm43WPaIsv82UJsPkMF0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Jm43WPaIsv82UJsPkMF0.
    date published: 2026-06-13T17:25:41Z
track: Wellerman
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136500
  explicit: false
  by artist: The Longest Johns
  in album: Between Wind And Water
    type: MusicAlbum
    date published: 2018-06-07
  isrc code: UKPGJ1800016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:26:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6b5d9f0a6321e66baa82b40636ff53037961602c4a32d7d6e893f83d50d03e4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ZblDQM0Gq0daaPAwuHOmD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZblDQM0Gq0daaPAwuHOmD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe6b5d9f0a6321e66baa82b40636ff53037961602c4a32d7d6e893f83d50d03e4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZblDQM0Gq0daaPAwuHOmD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZblDQM0Gq0daaPAwuHOmD.
    date published: 2026-06-13T17:25:41Z
track: Mingulay Boat Song
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221000
  explicit: false
  by artist: The Longest Johns
  in album: Between Wind And Water
    type: MusicAlbum
    date published: 2018-06-07
  isrc code: UKPGJ1800017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:41:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd95e20cd4d5e99343ffd62b6a27e4fff5692e002f3cd50d5da7487556c3d18c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/42ytqbbaAAVEWRYgbiCyBk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42ytqbbaAAVEWRYgbiCyBk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbd95e20cd4d5e99343ffd62b6a27e4fff5692e002f3cd50d5da7487556c3d18c","isrc":"UKPGJ1800017","name":"Mingulay Boat Song","registered_at":"2026-06-05T18:41:36Z","spotify_id":"42ytqbbaAAVEWRYgbiCyBk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbd95e20cd4d5e99343ffd62b6a27e4fff5692e002f3cd50d5da7487556c3d18c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42ytqbbaAAVEWRYgbiCyBk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42ytqbbaAAVEWRYgbiCyBk.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbd95e20cd4d5e99343ffd62b6a27e4fff5692e002f3cd50d5da7487556c3d18c","isrc":"UKPGJ1800017","name":"Mingulay Boat Song","registered_at":"2026-06-05T18:41:36Z","spotify_id":"42ytqbbaAAVEWRYgbiCyBk","type":"track"}
track: General Taylor
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197000
  explicit: false
  by artist: The Longest Johns
  in album: Between Wind And Water
    type: MusicAlbum
    date published: 2018-06-07
  isrc code: UKPGJ1800018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Woodpile
track: Off To Sea
track: Banks Of Newfoundland
track: Spanish Ladies
track: Pay Me My Money Down
track: Crossing The Bar
track: Blow The Man Down
track: Sugar In The Hold
track: Wild Mountain Thyme
track: Shipping Forecast

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T16:08:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xfd390381777e9a7056bfc9356ca77158b0468c426331e42706e63dec442645a8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2Y5FmuiKC5ILrar36m12IJ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y5FmuiKC5ILrar36m12IJ

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xfd390381777e9a7056bfc9356ca77158b0468c426331e42706e63dec442645a8","isrc":"UKPGJ1800018","name":"General Taylor","registered_at":"2026-06-07T16:08:41Z","spotify_id":"2Y5FmuiKC5ILrar36m12IJ","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd390381777e9a7056bfc9356ca77158b0468c426331e42706e63dec442645a8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Y5FmuiKC5ILrar36m12IJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y5FmuiKC5ILrar36m12IJ.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xfd390381777e9a7056bfc9356ca77158b0468c426331e42706e63dec442645a8","isrc":"UKPGJ1800018","name":"General Taylor","registered_at":"2026-06-07T16:08:41Z","spotify_id":"2Y5FmuiKC5ILrar36m12IJ","type":"track"}

Woodpile
type: MusicRecording
duration: PT2M6S
duration ms: 126000
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:40:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6206a418e8f9f4a047f05468b28e150776c4d9f483192f74d5c8a0ed5d4ad26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7zhvwzlv5bORD82kiGxmyw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zhvwzlv5bORD82kiGxmyw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd6206a418e8f9f4a047f05468b28e150776c4d9f483192f74d5c8a0ed5d4ad26. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zhvwzlv5bORD82kiGxmyw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zhvwzlv5bORD82kiGxmyw.
  date published: 2026-06-13T12:47:07Z

Off To Sea
type: MusicRecording
duration: PT4M31S
duration ms: 271000
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:09:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa062221d23a80fb1176253ee76b2b6129e4f8754e68441b8040e22a1a2fafa6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4UIrHCB53oLV58ylcsdFxf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UIrHCB53oLV58ylcsdFxf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa062221d23a80fb1176253ee76b2b6129e4f8754e68441b8040e22a1a2fafa6","isrc":"UKPGJ1800020","name":"Off To Sea","registered_at":"2026-06-05T14:09:26Z","spotify_id":"4UIrHCB53oLV58ylcsdFxf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xaa062221d23a80fb1176253ee76b2b6129e4f8754e68441b8040e22a1a2fafa6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UIrHCB53oLV58ylcsdFxf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UIrHCB53oLV58ylcsdFxf.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaa062221d23a80fb1176253ee76b2b6129e4f8754e68441b8040e22a1a2fafa6","isrc":"UKPGJ1800020","name":"Off To Sea","registered_at":"2026-06-05T14:09:26Z","spotify_id":"4UIrHCB53oLV58ylcsdFxf","type":"track"}

Banks Of Newfoundland
type: MusicRecording
duration: PT2M58S
duration ms: 178500
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:02:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44468d63e45b2894a8d08db6647717bbbbd2dca4c1741ea48fd018531b3aa1ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6A9VoG81NedYgH2pRSxKmb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A9VoG81NedYgH2pRSxKmb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44468d63e45b2894a8d08db6647717bbbbd2dca4c1741ea48fd018531b3aa1ec","isrc":"UKPGJ1800021","name":"Banks Of Newfoundland","registered_at":"2026-06-07T04:02:44Z","spotify_id":"6A9VoG81NedYgH2pRSxKmb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x44468d63e45b2894a8d08db6647717bbbbd2dca4c1741ea48fd018531b3aa1ec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6A9VoG81NedYgH2pRSxKmb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A9VoG81NedYgH2pRSxKmb.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x44468d63e45b2894a8d08db6647717bbbbd2dca4c1741ea48fd018531b3aa1ec","isrc":"UKPGJ1800021","name":"Banks Of Newfoundland","registered_at":"2026-06-07T04:02:44Z","spotify_id":"6A9VoG81NedYgH2pRSxKmb","type":"track"}

Spanish Ladies
type: MusicRecording
duration: PT3M1S
duration ms: 181500
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:30:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20a7ec97f6b8540f4affc73e427d292a7c9c42f18617bd4d061ad3d537a4b658
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Et1AcRsnOEpPbxR3VdVbQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Et1AcRsnOEpPbxR3VdVbQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20a7ec97f6b8540f4affc73e427d292a7c9c42f18617bd4d061ad3d537a4b658","isrc":"UKPGJ1800022","name":"Spanish Ladies","registered_at":"2026-06-05T07:30:19Z","spotify_id":"0Et1AcRsnOEpPbxR3VdVbQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x20a7ec97f6b8540f4affc73e427d292a7c9c42f18617bd4d061ad3d537a4b658. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Et1AcRsnOEpPbxR3VdVbQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Et1AcRsnOEpPbxR3VdVbQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x20a7ec97f6b8540f4affc73e427d292a7c9c42f18617bd4d061ad3d537a4b658","isrc":"UKPGJ1800022","name":"Spanish Ladies","registered_at":"2026-06-05T07:30:19Z","spotify_id":"0Et1AcRsnOEpPbxR3VdVbQ","type":"track"}

Pay Me My Money Down
type: MusicRecording
duration: PT1M55S
duration ms: 115000
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:17:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e92f886053b6e25f0594f360efc0213d27c5ad8eeb4d6529ee4cf6aeb725600
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ZVDUsOiMBSgyWHKmM7Y3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZVDUsOiMBSgyWHKmM7Y3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e92f886053b6e25f0594f360efc0213d27c5ad8eeb4d6529ee4cf6aeb725600","isrc":"UKPGJ1800023","name":"Pay Me My Money Down","registered_at":"2026-06-08T01:17:11Z","spotify_id":"3ZVDUsOiMBSgyWHKmM7Y3e","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6e92f886053b6e25f0594f360efc0213d27c5ad8eeb4d6529ee4cf6aeb725600. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZVDUsOiMBSgyWHKmM7Y3e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZVDUsOiMBSgyWHKmM7Y3e.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6e92f886053b6e25f0594f360efc0213d27c5ad8eeb4d6529ee4cf6aeb725600","isrc":"UKPGJ1800023","name":"Pay Me My Money Down","registered_at":"2026-06-08T01:17:11Z","spotify_id":"3ZVDUsOiMBSgyWHKmM7Y3e","type":"track"}

Crossing The Bar
type: MusicRecording
duration: PT3M26S
duration ms: 206500
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:48:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd944d40807394ce01b4ce298323e700c54ee86d674322348aba2b3100df2561a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/59QfVmXT3Exk2gwHimC69u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59QfVmXT3Exk2gwHimC69u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd944d40807394ce01b4ce298323e700c54ee86d674322348aba2b3100df2561a","isrc":"UKPGJ1800024","name":"Crossing The Bar","registered_at":"2026-06-07T22:48:04Z","spotify_id":"59QfVmXT3Exk2gwHimC69u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd944d40807394ce01b4ce298323e700c54ee86d674322348aba2b3100df2561a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/59QfVmXT3Exk2gwHimC69u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59QfVmXT3Exk2gwHimC69u.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd944d40807394ce01b4ce298323e700c54ee86d674322348aba2b3100df2561a","isrc":"UKPGJ1800024","name":"Crossing The Bar","registered_at":"2026-06-07T22:48:04Z","spotify_id":"59QfVmXT3Exk2gwHimC69u","type":"track"}

Blow The Man Down
type: MusicRecording
duration: PT2M47S
duration ms: 167500
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:06:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd2a9da7d08168982e6b08c8e099b5b3a26863fd06f289d1201162d6ec281028
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Xl0tj3SX20q28td7CqOUe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Xl0tj3SX20q28td7CqOUe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd2a9da7d08168982e6b08c8e099b5b3a26863fd06f289d1201162d6ec281028","isrc":"UKPGJ1800025","name":"Blow The Man Down","registered_at":"2026-06-07T04:06:32Z","spotify_id":"2Xl0tj3SX20q28td7CqOUe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfd2a9da7d08168982e6b08c8e099b5b3a26863fd06f289d1201162d6ec281028. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Xl0tj3SX20q28td7CqOUe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Xl0tj3SX20q28td7CqOUe.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfd2a9da7d08168982e6b08c8e099b5b3a26863fd06f289d1201162d6ec281028","isrc":"UKPGJ1800025","name":"Blow The Man Down","registered_at":"2026-06-07T04:06:32Z","spotify_id":"2Xl0tj3SX20q28td7CqOUe","type":"track"}

Sugar In The Hold
type: MusicRecording
duration: PT2M37S
duration ms: 157500
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:46:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf3c7ad3f689a752cc0e9b0d4cf1891560eb43c62af08c47fb804ae5b6c058a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5qxufgLsjpOIjSXgEcZfCV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qxufgLsjpOIjSXgEcZfCV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf3c7ad3f689a752cc0e9b0d4cf1891560eb43c62af08c47fb804ae5b6c058a6","isrc":"UKPGJ1800026","name":"Sugar In The Hold","registered_at":"2026-06-07T22:46:16Z","spotify_id":"5qxufgLsjpOIjSXgEcZfCV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcf3c7ad3f689a752cc0e9b0d4cf1891560eb43c62af08c47fb804ae5b6c058a6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qxufgLsjpOIjSXgEcZfCV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qxufgLsjpOIjSXgEcZfCV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcf3c7ad3f689a752cc0e9b0d4cf1891560eb43c62af08c47fb804ae5b6c058a6","isrc":"UKPGJ1800026","name":"Sugar In The Hold","registered_at":"2026-06-07T22:46:16Z","spotify_id":"5qxufgLsjpOIjSXgEcZfCV","type":"track"}

Wild Mountain Thyme
type: MusicRecording
duration: PT2M35S
duration ms: 155500
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:37:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4529a5fb19e58d0dd2ad47e93a0a60aa25e3045df089be004d5a810eaf6d5505
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0uRBhzRM96B3M2QrHc5JO7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uRBhzRM96B3M2QrHc5JO7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4529a5fb19e58d0dd2ad47e93a0a60aa25e3045df089be004d5a810eaf6d5505","isrc":"UKPGJ1800027","name":"Wild Mountain Thyme","registered_at":"2026-06-06T13:37:56Z","spotify_id":"0uRBhzRM96B3M2QrHc5JO7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4529a5fb19e58d0dd2ad47e93a0a60aa25e3045df089be004d5a810eaf6d5505. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0uRBhzRM96B3M2QrHc5JO7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uRBhzRM96B3M2QrHc5JO7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4529a5fb19e58d0dd2ad47e93a0a60aa25e3045df089be004d5a810eaf6d5505","isrc":"UKPGJ1800027","name":"Wild Mountain Thyme","registered_at":"2026-06-06T13:37:56Z","spotify_id":"0uRBhzRM96B3M2QrHc5JO7","type":"track"}

Shipping Forecast
type: MusicRecording
duration: PT2M30S
duration ms: 150000
explicit: false
by artist: The Longest Johns
in album: Between Wind And Water
  type: MusicAlbum
  date published: 2018-06-07
isrc code: UKPGJ1800028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T20:08:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecdbca29d2a4204a8eeeb9fffe7e9e4f3a438d646871b3ac98ada393211d9c73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6xDjnmmbhoWp8zY5xWnvZZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xDjnmmbhoWp8zY5xWnvZZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecdbca29d2a4204a8eeeb9fffe7e9e4f3a438d646871b3ac98ada393211d9c73","isrc":"UKPGJ1800028","name":"Shipping Forecast","registered_at":"2026-06-11T20:08:47Z","spotify_id":"6xDjnmmbhoWp8zY5xWnvZZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xecdbca29d2a4204a8eeeb9fffe7e9e4f3a438d646871b3ac98ada393211d9c73. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xDjnmmbhoWp8zY5xWnvZZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xDjnmmbhoWp8zY5xWnvZZ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xecdbca29d2a4204a8eeeb9fffe7e9e4f3a438d646871b3ac98ada393211d9c73","isrc":"UKPGJ1800028","name":"Shipping Forecast","registered_at":"2026-06-11T20:08:47Z","spotify_id":"6xDjnmmbhoWp8zY5xWnvZZ","type":"track"}

Written in Salt
type: MusicAlbum
date published: 2016-06-17
track: Barge Ballad
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137506
  explicit: false
  by artist: The Longest Johns
  in album: Written in Salt
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: UKPGJ1600001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:47:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x038a1c2a095c26887690ae7f84549582cb1dda0075bf0b778e9c0de989c1e0c7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1VxC4W5xKZy7RoGahFIMHq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VxC4W5xKZy7RoGahFIMHq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x038a1c2a095c26887690ae7f84549582cb1dda0075bf0b778e9c0de989c1e0c7","isrc":"UKPGJ1600001","name":"Barge Ballad","registered_at":"2026-06-06T06:47:37Z","spotify_id":"1VxC4W5xKZy7RoGahFIMHq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x038a1c2a095c26887690ae7f84549582cb1dda0075bf0b778e9c0de989c1e0c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VxC4W5xKZy7RoGahFIMHq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VxC4W5xKZy7RoGahFIMHq.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x038a1c2a095c26887690ae7f84549582cb1dda0075bf0b778e9c0de989c1e0c7","isrc":"UKPGJ1600001","name":"Barge Ballad","registered_at":"2026-06-06T06:47:37Z","spotify_id":"1VxC4W5xKZy7RoGahFIMHq","type":"track"}
track: Eliza Lee
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108240
  explicit: false
  by artist: The Longest Johns
  in album: Written in Salt
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: UKPGJ1600002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:04:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2f76af77764d496b4e50e6d185c12bac3efa6c8ca9a17b5accc159f1772ce5e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1DUxplDrH9XKx2B32IU0Pp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DUxplDrH9XKx2B32IU0Pp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb2f76af77764d496b4e50e6d185c12bac3efa6c8ca9a17b5accc159f1772ce5e","isrc":"UKPGJ1600002","name":"Eliza Lee","registered_at":"2026-06-07T16:04:25Z","spotify_id":"1DUxplDrH9XKx2B32IU0Pp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb2f76af77764d496b4e50e6d185c12bac3efa6c8ca9a17b5accc159f1772ce5e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DUxplDrH9XKx2B32IU0Pp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DUxplDrH9XKx2B32IU0Pp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb2f76af77764d496b4e50e6d185c12bac3efa6c8ca9a17b5accc159f1772ce5e","isrc":"UKPGJ1600002","name":"Eliza Lee","registered_at":"2026-06-07T16:04:25Z","spotify_id":"1DUxplDrH9XKx2B32IU0Pp","type":"track"}
track: The Grey Funnel Line
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236160
  explicit: false
  by artist: The Longest Johns
  in album: Written in Salt
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: UKPGJ1600003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:37:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c3b1064578d8580d4e2bb58dfb7b8a8db775c6f819c9a52fb2f5367094fbb79
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0bzR9Fdtg7RA4dF5OzyHr2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bzR9Fdtg7RA4dF5OzyHr2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9c3b1064578d8580d4e2bb58dfb7b8a8db775c6f819c9a52fb2f5367094fbb79","isrc":"UKPGJ1600003","name":"The Grey Funnel Line","registered_at":"2026-06-08T06:37:49Z","spotify_id":"0bzR9Fdtg7RA4dF5OzyHr2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9c3b1064578d8580d4e2bb58dfb7b8a8db775c6f819c9a52fb2f5367094fbb79. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0bzR9Fdtg7RA4dF5OzyHr2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bzR9Fdtg7RA4dF5OzyHr2.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9c3b1064578d8580d4e2bb58dfb7b8a8db775c6f819c9a52fb2f5367094fbb79","isrc":"UKPGJ1600003","name":"The Grey Funnel Line","registered_at":"2026-06-08T06:37:49Z","spotify_id":"0bzR9Fdtg7RA4dF5OzyHr2","type":"track"}
track: On the Railroad
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168746
  explicit: false
  by artist: The Longest Johns
  in album: Written in Salt
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: UKPGJ1600004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:31:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdc670d04db6d7d74928f05946de6f82b6b1b942ce313c5cb35379e327186d089
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/00RA2qfOIrSfaok3HU48eb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00RA2qfOIrSfaok3HU48eb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdc670d04db6d7d74928f05946de6f82b6b1b942ce313c5cb35379e327186d089","isrc":"UKPGJ1600004","name":"On the Railroad","registered_at":"2026-06-04T09:31:36Z","spotify_id":"00RA2qfOIrSfaok3HU48eb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdc670d04db6d7d74928f05946de6f82b6b1b942ce313c5cb35379e327186d089. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00RA2qfOIrSfaok3HU48eb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00RA2qfOIrSfaok3HU48eb.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdc670d04db6d7d74928f05946de6f82b6b1b942ce313c5cb35379e327186d089","isrc":"UKPGJ1600004","name":"On the Railroad","registered_at":"2026-06-04T09:31:36Z","spotify_id":"00RA2qfOIrSfaok3HU48eb","type":"track"}
track: Anne Louise - Instrumental
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121253
  explicit: false
  by artist: The Longest Johns
  in album: Written in Salt
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: UKPGJ1600005
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Old Maui
track: Three Score & Ten
track: Randy Dandy-O
track: John Paul Jones Is a Pirate
track: All at Sea
track: The Curse
track: The Milkmaid
track: Drunken Sailor

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T22:03:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8d1379681cbf0ff18ab7eddba0c853566f0ff96ebe50724e1937209374936fce

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3inpRzqWgHqVKaLQiVAGgC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3inpRzqWgHqVKaLQiVAGgC

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8d1379681cbf0ff18ab7eddba0c853566f0ff96ebe50724e1937209374936fce","isrc":"UKPGJ1600005","name":"Anne Louise - Instrumental","registered_at":"2026-06-09T22:03:48Z","spotify_id":"3inpRzqWgHqVKaLQiVAGgC","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1379681cbf0ff18ab7eddba0c853566f0ff96ebe50724e1937209374936fce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3inpRzqWgHqVKaLQiVAGgC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3inpRzqWgHqVKaLQiVAGgC.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x8d1379681cbf0ff18ab7eddba0c853566f0ff96ebe50724e1937209374936fce","isrc":"UKPGJ1600005","name":"Anne Louise - Instrumental","registered_at":"2026-06-09T22:03:48Z","spotify_id":"3inpRzqWgHqVKaLQiVAGgC","type":"track"}

Old Maui
type: MusicRecording
duration: PT3M30S
duration ms: 210493
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:08:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecb7b72ecff1018b53fac7851a90dfb9215d26797267bc008ebf20ef0d65e383
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Z6Sk2YOLs4SSnf4fTtDaM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Z6Sk2YOLs4SSnf4fTtDaM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecb7b72ecff1018b53fac7851a90dfb9215d26797267bc008ebf20ef0d65e383","isrc":"UKPGJ1600006","name":"Old Maui","registered_at":"2026-06-05T10:08:57Z","spotify_id":"6Z6Sk2YOLs4SSnf4fTtDaM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xecb7b72ecff1018b53fac7851a90dfb9215d26797267bc008ebf20ef0d65e383. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Z6Sk2YOLs4SSnf4fTtDaM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Z6Sk2YOLs4SSnf4fTtDaM.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xecb7b72ecff1018b53fac7851a90dfb9215d26797267bc008ebf20ef0d65e383","isrc":"UKPGJ1600006","name":"Old Maui","registered_at":"2026-06-05T10:08:57Z","spotify_id":"6Z6Sk2YOLs4SSnf4fTtDaM","type":"track"}

Three Score & Ten
type: MusicRecording
duration: PT3M52S
duration ms: 232506
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:43:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c6625f5c48e031a6ba32cf56c426d7d90ae1403adbc784057498ce5f5fe12ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3tHjYZ3uhTKb2pCCH2JO1N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tHjYZ3uhTKb2pCCH2JO1N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c6625f5c48e031a6ba32cf56c426d7d90ae1403adbc784057498ce5f5fe12ab","isrc":"UKPGJ1600007","name":"Three Score & Ten","registered_at":"2026-06-07T22:43:45Z","spotify_id":"3tHjYZ3uhTKb2pCCH2JO1N","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3c6625f5c48e031a6ba32cf56c426d7d90ae1403adbc784057498ce5f5fe12ab. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tHjYZ3uhTKb2pCCH2JO1N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tHjYZ3uhTKb2pCCH2JO1N.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3c6625f5c48e031a6ba32cf56c426d7d90ae1403adbc784057498ce5f5fe12ab","isrc":"UKPGJ1600007","name":"Three Score & Ten","registered_at":"2026-06-07T22:43:45Z","spotify_id":"3tHjYZ3uhTKb2pCCH2JO1N","type":"track"}

Randy Dandy-O
type: MusicRecording
duration: PT2M6S
duration ms: 126493
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:15:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3fca5051c51ca4dcd721c63a84007a6980e6b5a7f30194100b4864d20d77f986
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5j1afatmPZ6MxqpLdSWAGn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5j1afatmPZ6MxqpLdSWAGn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3fca5051c51ca4dcd721c63a84007a6980e6b5a7f30194100b4864d20d77f986","isrc":"UKPGJ1600008","name":"Randy Dandy-O","registered_at":"2026-06-04T14:15:12Z","spotify_id":"5j1afatmPZ6MxqpLdSWAGn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3fca5051c51ca4dcd721c63a84007a6980e6b5a7f30194100b4864d20d77f986. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5j1afatmPZ6MxqpLdSWAGn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5j1afatmPZ6MxqpLdSWAGn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3fca5051c51ca4dcd721c63a84007a6980e6b5a7f30194100b4864d20d77f986","isrc":"UKPGJ1600008","name":"Randy Dandy-O","registered_at":"2026-06-04T14:15:12Z","spotify_id":"5j1afatmPZ6MxqpLdSWAGn","type":"track"}

John Paul Jones Is a Pirate
type: MusicRecording
duration: PT2M29S
duration ms: 149960
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:47:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6de931c4ff4813af2a9bef5eac64be531c4e2e2efae4d8930b03593bc8996fc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3LsonNazIYMsRrrreTeA1E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LsonNazIYMsRrrreTeA1E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6de931c4ff4813af2a9bef5eac64be531c4e2e2efae4d8930b03593bc8996fc2","isrc":"UKPGJ1600009","name":"John Paul Jones Is a Pirate","registered_at":"2026-06-05T05:47:04Z","spotify_id":"3LsonNazIYMsRrrreTeA1E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6de931c4ff4813af2a9bef5eac64be531c4e2e2efae4d8930b03593bc8996fc2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LsonNazIYMsRrrreTeA1E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LsonNazIYMsRrrreTeA1E.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6de931c4ff4813af2a9bef5eac64be531c4e2e2efae4d8930b03593bc8996fc2","isrc":"UKPGJ1600009","name":"John Paul Jones Is a Pirate","registered_at":"2026-06-05T05:47:04Z","spotify_id":"3LsonNazIYMsRrrreTeA1E","type":"track"}

All at Sea
type: MusicRecording
duration: PT1M56S
duration ms: 116000
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T19:33:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f072eb09cb73cf6caeefc4863dd05b6122ffccfe48bf1a9e846836e19066855
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5s97iGVfvaFa35762lWFHO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s97iGVfvaFa35762lWFHO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f072eb09cb73cf6caeefc4863dd05b6122ffccfe48bf1a9e846836e19066855","isrc":"UKPGJ1600010","name":"All at Sea","registered_at":"2026-06-11T19:33:03Z","spotify_id":"5s97iGVfvaFa35762lWFHO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1f072eb09cb73cf6caeefc4863dd05b6122ffccfe48bf1a9e846836e19066855. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5s97iGVfvaFa35762lWFHO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s97iGVfvaFa35762lWFHO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1f072eb09cb73cf6caeefc4863dd05b6122ffccfe48bf1a9e846836e19066855","isrc":"UKPGJ1600010","name":"All at Sea","registered_at":"2026-06-11T19:33:03Z","spotify_id":"5s97iGVfvaFa35762lWFHO","type":"track"}

The Curse
type: MusicRecording
duration: PT3M6S
duration ms: 186746
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:03:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99f2fc049186b7ee59e5816e369688c29875bc38d2262a68cd0fb30a631bddad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3uiINueubyLXa51Yns60ZG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uiINueubyLXa51Yns60ZG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99f2fc049186b7ee59e5816e369688c29875bc38d2262a68cd0fb30a631bddad","isrc":"UKPGJ1600011","name":"The Curse","registered_at":"2026-06-04T15:03:33Z","spotify_id":"3uiINueubyLXa51Yns60ZG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x99f2fc049186b7ee59e5816e369688c29875bc38d2262a68cd0fb30a631bddad. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uiINueubyLXa51Yns60ZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uiINueubyLXa51Yns60ZG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x99f2fc049186b7ee59e5816e369688c29875bc38d2262a68cd0fb30a631bddad","isrc":"UKPGJ1600011","name":"The Curse","registered_at":"2026-06-04T15:03:33Z","spotify_id":"3uiINueubyLXa51Yns60ZG","type":"track"}

The Milkmaid
type: MusicRecording
duration: PT2M18S
duration ms: 138000
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:04:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6e4d30ef64c4e1814fff142cf2aafa3a334641751b304ccafc913e1bd61096b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6OSDTBcjoxUFaHD9U2H8GD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OSDTBcjoxUFaHD9U2H8GD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6e4d30ef64c4e1814fff142cf2aafa3a334641751b304ccafc913e1bd61096b","isrc":"UKPGJ1600012","name":"The Milkmaid","registered_at":"2026-06-07T16:04:29Z","spotify_id":"6OSDTBcjoxUFaHD9U2H8GD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd6e4d30ef64c4e1814fff142cf2aafa3a334641751b304ccafc913e1bd61096b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OSDTBcjoxUFaHD9U2H8GD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OSDTBcjoxUFaHD9U2H8GD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd6e4d30ef64c4e1814fff142cf2aafa3a334641751b304ccafc913e1bd61096b","isrc":"UKPGJ1600012","name":"The Milkmaid","registered_at":"2026-06-07T16:04:29Z","spotify_id":"6OSDTBcjoxUFaHD9U2H8GD","type":"track"}

Drunken Sailor
type: MusicRecording
duration: PT2M24S
duration ms: 144760
explicit: false
by artist: The Longest Johns
in album: Written in Salt
  type: MusicAlbum
  date published: 2016-06-17
isrc code: UKPGJ1600013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:05:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2bb94ec1b322eec53c03dd792bd7973abf59385e39b119d10c4f82af0ae9127
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4n5UwoPQn0tBlqxQjyEMdB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n5UwoPQn0tBlqxQjyEMdB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2bb94ec1b322eec53c03dd792bd7973abf59385e39b119d10c4f82af0ae9127","isrc":"UKPGJ1600013","name":"Drunken Sailor","registered_at":"2026-06-04T08:05:48Z","spotify_id":"4n5UwoPQn0tBlqxQjyEMdB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc2bb94ec1b322eec53c03dd792bd7973abf59385e39b119d10c4f82af0ae9127. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4n5UwoPQn0tBlqxQjyEMdB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n5UwoPQn0tBlqxQjyEMdB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc2bb94ec1b322eec53c03dd792bd7973abf59385e39b119d10c4f82af0ae9127","isrc":"UKPGJ1600013","name":"Drunken Sailor","registered_at":"2026-06-04T08:05:48Z","spotify_id":"4n5UwoPQn0tBlqxQjyEMdB","type":"track"}

Shawneetown
type: MusicAlbum
date published: 2024-01-19
track: Shawneetown
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130039
  explicit: false
  by artist: The Longest Johns
  in album: Shawneetown
    type: MusicAlbum
    date published: 2024-01-19
  isrc code: UKPGJ2300107
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:36:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd71b8c237716d7a986670197939ff9aba0c113ae76eb5b7fc7dbbb225d588b03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1thUfvcxnzw9J1bD60iKGA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1thUfvcxnzw9J1bD60iKGA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd71b8c237716d7a986670197939ff9aba0c113ae76eb5b7fc7dbbb225d588b03. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1thUfvcxnzw9J1bD60iKGA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1thUfvcxnzw9J1bD60iKGA.
    date published: 2026-06-13T15:41:10Z

Diggy Diggy Hole (Community Version)
type: MusicAlbum
date published: 2023-12-01
track: Diggy Diggy Hole (Community Version)
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150000
  explicit: false
  by artist: The Longest Johns
  by artist: The Yogscast
  in album: Diggy Diggy Hole (Community Version)
    type: MusicAlbum
    date published: 2023-12-01
  isrc code: UKPGJ2300084
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:46:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85ffd4f96dc99e854768161c6d22c028ec06af11c12baf802bb5d3d6b1e83448
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1mt69kK9mVfWo1CF5KquQ7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mt69kK9mVfWo1CF5KquQ7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x85ffd4f96dc99e854768161c6d22c028ec06af11c12baf802bb5d3d6b1e83448","isrc":"UKPGJ2300084","name":"Diggy Diggy Hole (Community Version)","registered_at":"2026-06-06T06:46:22Z","spotify_id":"1mt69kK9mVfWo1CF5KquQ7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x85ffd4f96dc99e854768161c6d22c028ec06af11c12baf802bb5d3d6b1e83448. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1mt69kK9mVfWo1CF5KquQ7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mt69kK9mVfWo1CF5KquQ7.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x85ffd4f96dc99e854768161c6d22c028ec06af11c12baf802bb5d3d6b1e83448","isrc":"UKPGJ2300084","name":"Diggy Diggy Hole (Community Version)","registered_at":"2026-06-06T06:46:22Z","spotify_id":"1mt69kK9mVfWo1CF5KquQ7","type":"track"}

All For Me Grog
type: MusicAlbum
date published: 2023-03-07
track: All For Me Grog
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178000
  explicit: false
  by artist: The Longest Johns
  by artist: El Pony Pisador
  in album: All For Me Grog
    type: MusicAlbum
    date published: 2023-03-07
  isrc code: UKPGJ2200080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:41:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6GoDtvvXO3LJd6RNwJ8Xqq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GoDtvvXO3LJd6RNwJ8Xqq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b","isrc":"UKPGJ2200080","name":"All For Me Grog","registered_at":"2026-06-08T05:41:31Z","spotify_id":"6GoDtvvXO3LJd6RNwJ8Xqq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6GoDtvvXO3LJd6RNwJ8Xqq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GoDtvvXO3LJd6RNwJ8Xqq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x371c00c893ccd45af6417b42af0207d02fb71653da59b797739b35be08ba634b","isrc":"UKPGJ2200080","name":"All For Me Grog","registered_at":"2026-06-08T05:41:31Z","spotify_id":"6GoDtvvXO3LJd6RNwJ8Xqq","type":"track"}

It's Hard to Be a Shantyman (On Christmas)
type: MusicAlbum
date published: 2022-11-30
track: It's Hard to Be a Shantyman (On Christmas)
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168500
  explicit: false
  by artist: The Longest Johns
  in album: It's Hard to Be a Shantyman (On Christmas)
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: UKPGJ2200076
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:43:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xadf98f6ed7e0725a21ceb10ceba13eefa6c01db54f14b98c6b8143716bc08d37
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1xuWlqg4ZGQdilfku8HZic.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xuWlqg4ZGQdilfku8HZic
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xadf98f6ed7e0725a21ceb10ceba13eefa6c01db54f14b98c6b8143716bc08d37","isrc":"UKPGJ2200076","name":"It's Hard to Be a Shantyman (On Christmas)","registered_at":"2026-06-22T17:43:09Z","spotify_id":"1xuWlqg4ZGQdilfku8HZic","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xadf98f6ed7e0725a21ceb10ceba13eefa6c01db54f14b98c6b8143716bc08d37. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xuWlqg4ZGQdilfku8HZic.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xuWlqg4ZGQdilfku8HZic.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xadf98f6ed7e0725a21ceb10ceba13eefa6c01db54f14b98c6b8143716bc08d37","isrc":"UKPGJ2200076","name":"It's Hard to Be a Shantyman (On Christmas)","registered_at":"2026-06-22T17:43:09Z","spotify_id":"1xuWlqg4ZGQdilfku8HZic","type":"track"}

Hard Times Come Again No More (Sugar Free Mix)
type: MusicAlbum
date published: 2022-04-15
track: Hard Times Come Again No More - Sugar Free Mix
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188000
  explicit: false
  by artist: The Longest Johns
  in album: Hard Times Come Again No More (Sugar Free Mix)
    type: MusicAlbum
    date published: 2022-04-15
  isrc code: GBUM72201842
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T12:07:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f385a4ae9b9255449718c5b572b44d01eb08b3658abc6c8fa8d21b7f517b1e9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1veX0Q1GBd7aWfIQxcDIGh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1veX0Q1GBd7aWfIQxcDIGh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f385a4ae9b9255449718c5b572b44d01eb08b3658abc6c8fa8d21b7f517b1e9","isrc":"GBUM72201842","name":"Hard Times Come Again No More - Sugar Free Mix","registered_at":"2026-06-21T12:07:02Z","spotify_id":"1veX0Q1GBd7aWfIQxcDIGh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7f385a4ae9b9255449718c5b572b44d01eb08b3658abc6c8fa8d21b7f517b1e9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1veX0Q1GBd7aWfIQxcDIGh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1veX0Q1GBd7aWfIQxcDIGh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7f385a4ae9b9255449718c5b572b44d01eb08b3658abc6c8fa8d21b7f517b1e9","isrc":"GBUM72201842","name":"Hard Times Come Again No More - Sugar Free Mix","registered_at":"2026-06-21T12:07:02Z","spotify_id":"1veX0Q1GBd7aWfIQxcDIGh","type":"track"}

Hog Eye Man
type: MusicAlbum
date published: 2022-01-14
track: Hog Eye Man
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186373
  explicit: false
  by artist: The Longest Johns
  in album: Hog Eye Man
    type: MusicAlbum
    date published: 2022-01-14
  isrc code: GBUM72105345
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:36:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Gi98MCW6gfEVhBKr14Sgr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Gi98MCW6gfEVhBKr14Sgr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6","isrc":"GBUM72105345","name":"Hog Eye Man","registered_at":"2026-06-05T09:36:46Z","spotify_id":"3Gi98MCW6gfEVhBKr14Sgr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Gi98MCW6gfEVhBKr14Sgr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Gi98MCW6gfEVhBKr14Sgr.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd4206df167f7306ed42c27957e1f32673704004d698fd9d6e358d457552d51e6","isrc":"GBUM72105345","name":"Hog Eye Man","registered_at":"2026-06-05T09:36:46Z","spotify_id":"3Gi98MCW6gfEVhBKr14Sgr","type":"track"}

Scrooge
type: MusicAlbum
date published: 2021-12-10
track: Scrooge
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143250
  explicit: false
  by artist: The Longest Johns
  in album: Scrooge
    type: MusicAlbum
    date published: 2021-12-10
  isrc code: GBUM72108632
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T12:00:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf87a710d12cffff2ce79b7d4bb1d0088356c3895ea38e29ed5e882688004ae21
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/25XFrhdkU5pk9p5ADFrXQ5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25XFrhdkU5pk9p5ADFrXQ5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf87a710d12cffff2ce79b7d4bb1d0088356c3895ea38e29ed5e882688004ae21. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25XFrhdkU5pk9p5ADFrXQ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25XFrhdkU5pk9p5ADFrXQ5.
    date published: 2026-07-02T03:30:09Z

The Workers Song (feat. Seth Lakeman)
type: MusicAlbum
date published: 2021-12-03
track: The Workers Song (feat. Seth Lakeman)
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196053
  explicit: false
  by artist: The Longest Johns
  by artist: Seth Lakeman
  in album: The Workers Song (feat. Seth Lakeman)
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: GBUM72105352
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:20:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0ZqvH7tEKYjSyjU1JiPZv4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZqvH7tEKYjSyjU1JiPZv4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506","isrc":"GBUM72105352","name":"The Workers Song (feat. Seth Lakeman)","registered_at":"2026-06-04T14:20:37Z","spotify_id":"0ZqvH7tEKYjSyjU1JiPZv4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZqvH7tEKYjSyjU1JiPZv4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZqvH7tEKYjSyjU1JiPZv4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3a3655fab269e8323837c3001d5673ab606cab9e5b76da618e926a6a3c8e8506","isrc":"GBUM72105352","name":"The Workers Song (feat. Seth Lakeman)","registered_at":"2026-06-04T14:20:37Z","spotify_id":"0ZqvH7tEKYjSyjU1JiPZv4","type":"track"}

The Mary Ellen Carter
type: MusicAlbum
date published: 2021-11-05
track: The Mary Ellen Carter
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278680
  explicit: false
  by artist: The Longest Johns
  in album: The Mary Ellen Carter
    type: MusicAlbum
    date published: 2021-11-05
  isrc code: GBUM72105344
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:56:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2vXZ61zPSSwnROpagFX3Wi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vXZ61zPSSwnROpagFX3Wi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d","isrc":"GBUM72105344","name":"The Mary Ellen Carter","registered_at":"2026-06-07T08:56:42Z","spotify_id":"2vXZ61zPSSwnROpagFX3Wi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vXZ61zPSSwnROpagFX3Wi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vXZ61zPSSwnROpagFX3Wi.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd2269d8c45c1639b01e687849eef282e9e76e2991fad4692576c9c5d12e81f3d","isrc":"GBUM72105344","name":"The Mary Ellen Carter","registered_at":"2026-06-07T08:56:42Z","spotify_id":"2vXZ61zPSSwnROpagFX3Wi","type":"track"}

Hard Times Come Again No More
type: MusicAlbum
date published: 2021-10-20
track: Hard Times Come Again No More
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283186
  explicit: false
  by artist: The Longest Johns
  in album: Hard Times Come Again No More
    type: MusicAlbum
    date published: 2021-10-20
  isrc code: GBUM72105340
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:51:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2378fLHnl0TQLwHlKaCW1A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2378fLHnl0TQLwHlKaCW1A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e","isrc":"GBUM72105340","name":"Hard Times Come Again No More","registered_at":"2026-06-06T05:51:30Z","spotify_id":"2378fLHnl0TQLwHlKaCW1A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2378fLHnl0TQLwHlKaCW1A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2378fLHnl0TQLwHlKaCW1A.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x22d73988a9cdc48d6ea4c89f8e08ea6b9240def39de0be135317afd08200305e","isrc":"GBUM72105340","name":"Hard Times Come Again No More","registered_at":"2026-06-06T05:51:30Z","spotify_id":"2378fLHnl0TQLwHlKaCW1A","type":"track"}

One More Pull
type: MusicAlbum
date published: 2021-07-09
track: One More Pull
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238867
  explicit: false
  by artist: The Wellermen
  by artist: The Longest Johns
  in album: One More Pull
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: GX2Y42100031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:45:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7oHPySvgVNzDcEnnwLIJeL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oHPySvgVNzDcEnnwLIJeL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606","isrc":"GX2Y42100031","name":"One More Pull","registered_at":"2026-06-04T10:45:52Z","spotify_id":"7oHPySvgVNzDcEnnwLIJeL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oHPySvgVNzDcEnnwLIJeL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oHPySvgVNzDcEnnwLIJeL.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606","isrc":"GX2Y42100031","name":"One More Pull","registered_at":"2026-06-04T10:45:52Z","spotify_id":"7oHPySvgVNzDcEnnwLIJeL","type":"track"}

Santiano
type: MusicAlbum
date published: 2021-04-23
track: Santiano (feat. SKÁLD)
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129500
  explicit: false
  by artist: The Longest Johns
  by artist: SKÁLD
  in album: Santiano
    type: MusicAlbum
    date published: 2021-04-23
  isrc code: GBUM72101080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:48:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4EFNnfZJPVkjqszzFucpge.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EFNnfZJPVkjqszzFucpge
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83","isrc":"GBUM72101080","name":"Santiano (feat. SKÁLD)","registered_at":"2026-06-04T13:48:11Z","spotify_id":"4EFNnfZJPVkjqszzFucpge","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4EFNnfZJPVkjqszzFucpge.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EFNnfZJPVkjqszzFucpge.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83","isrc":"GBUM72101080","name":"Santiano (feat. SKÁLD)","registered_at":"2026-06-04T13:48:11Z","spotify_id":"4EFNnfZJPVkjqszzFucpge","type":"track"}
track: Le Capitaine de Saint-Malo
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141500
  explicit: false
  by artist: The Longest Johns
  in album: Santiano
    type: MusicAlbum
    date published: 2021-04-23
  isrc code: GBUM72101082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T22:51:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x76cfd9d5df6ff1a63b3088f557eddf5210eca3fec7b96eaece1a3119d53c8fe7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0ShsdyJfRYAz9lBb1lSiOq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ShsdyJfRYAz9lBb1lSiOq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x76cfd9d5df6ff1a63b3088f557eddf5210eca3fec7b96eaece1a3119d53c8fe7","isrc":"GBUM72101082","name":"Le Capitaine de Saint-Malo","registered_at":"2026-06-18T22:51:25Z","spotify_id":"0ShsdyJfRYAz9lBb1lSiOq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x76cfd9d5df6ff1a63b3088f557eddf5210eca3fec7b96eaece1a3119d53c8fe7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ShsdyJfRYAz9lBb1lSiOq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ShsdyJfRYAz9lBb1lSiOq.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x76cfd9d5df6ff1a63b3088f557eddf5210eca3fec7b96eaece1a3119d53c8fe7","isrc":"GBUM72101082","name":"Le Capitaine de Saint-Malo","registered_at":"2026-06-18T22:51:25Z","spotify_id":"0ShsdyJfRYAz9lBb1lSiOq","type":"track"}
track: Tri Martolod
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122500
  explicit: false
  by artist: The Longest Johns
  in album: Santiano
    type: MusicAlbum
    date published: 2021-04-23
  isrc code: GBUM72101081
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:43:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a1633dc5d47ae8aab28194ad059c9637650e9040ace3b9e3e1422c3764b710a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/14uIQblUmua7wd6eC4smp9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14uIQblUmua7wd6eC4smp9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a1633dc5d47ae8aab28194ad059c9637650e9040ace3b9e3e1422c3764b710a","isrc":"GBUM72101081","name":"Tri Martolod","registered_at":"2026-06-10T22:43:20Z","spotify_id":"14uIQblUmua7wd6eC4smp9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2a1633dc5d47ae8aab28194ad059c9637650e9040ace3b9e3e1422c3764b710a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/14uIQblUmua7wd6eC4smp9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14uIQblUmua7wd6eC4smp9.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2a1633dc5d47ae8aab28194ad059c9637650e9040ace3b9e3e1422c3764b710a","isrc":"GBUM72101081","name":"Tri Martolod","registered_at":"2026-06-10T22:43:20Z","spotify_id":"14uIQblUmua7wd6eC4smp9","type":"track"}

Wellerman
type: MusicAlbum
date published: 2021-01-25
track: Wellerman
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134006
  explicit: false
  by artist: The Wellermen
  in album: Wellerman
    type: MusicAlbum
    date published: 2021-01-25
  isrc code: USA2P2103101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:50:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b1494564c11003b110a29de87ed31c991d43ab7d994f5059a28c4942729d909
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0zmbMwsSJ6v1yFwYBoaMmJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zmbMwsSJ6v1yFwYBoaMmJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2b1494564c11003b110a29de87ed31c991d43ab7d994f5059a28c4942729d909. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zmbMwsSJ6v1yFwYBoaMmJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zmbMwsSJ6v1yFwYBoaMmJ.
    date published: 2026-06-13T12:53:06Z
track: One More Pull
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238867
  explicit: false
  by artist: The Wellermen
  by artist: The Longest Johns
  in album: Wellerman
    type: MusicAlbum
    date published: 2021-01-25
  isrc code: GX2Y42100031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:45:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/778rEa0Y7vuaP1B10676JW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/778rEa0Y7vuaP1B10676JW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606","isrc":"GX2Y42100031","name":"One More Pull","registered_at":"2026-06-04T10:45:52Z","spotify_id":"778rEa0Y7vuaP1B10676JW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/778rEa0Y7vuaP1B10676JW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/778rEa0Y7vuaP1B10676JW.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606","isrc":"GX2Y42100031","name":"One More Pull","registered_at":"2026-06-04T10:45:52Z","spotify_id":"778rEa0Y7vuaP1B10676JW","type":"track"}

Santiano (feat. SKÁLD)
type: MusicAlbum
date published: 2021-03-26
track: Santiano (feat. SKÁLD)
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129500
  explicit: false
  by artist: The Longest Johns
  by artist: SKÁLD
  in album: Santiano (feat. SKÁLD)
    type: MusicAlbum
    date published: 2021-03-26
  isrc code: GBUM72101080
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:48:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/22C9LUZT1A0BSe09mYrVup.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22C9LUZT1A0BSe09mYrVup
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83","isrc":"GBUM72101080","name":"Santiano (feat. SKÁLD)","registered_at":"2026-06-04T13:48:11Z","spotify_id":"22C9LUZT1A0BSe09mYrVup","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22C9LUZT1A0BSe09mYrVup.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22C9LUZT1A0BSe09mYrVup.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcd0d17ed7f2a83efba87e257707d5b070f4c7d8a81742f039c985b652da75f83","isrc":"GBUM72101080","name":"Santiano (feat. SKÁLD)","registered_at":"2026-06-04T13:48:11Z","spotify_id":"22C9LUZT1A0BSe09mYrVup","type":"track"}

Fairytale of New York
type: MusicAlbum
date published: 2019-12-04
track: Fairytale of New York
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233773
  explicit: false
  by artist: The Longest Johns
  in album: Fairytale of New York
    type: MusicAlbum
    date published: 2019-12-04
  isrc code: USL4R1901668
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:51:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacaed9687aa0530c7bdd942601fce9e4dbef4059b4420efdaade33895c1a9f69
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4GhwZ6sUsEzyCJ3jsejsYz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GhwZ6sUsEzyCJ3jsejsYz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xacaed9687aa0530c7bdd942601fce9e4dbef4059b4420efdaade33895c1a9f69","isrc":"USL4R1901668","name":"Fairytale of New York","registered_at":"2026-06-19T18:51:44Z","spotify_id":"4GhwZ6sUsEzyCJ3jsejsYz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xacaed9687aa0530c7bdd942601fce9e4dbef4059b4420efdaade33895c1a9f69. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GhwZ6sUsEzyCJ3jsejsYz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GhwZ6sUsEzyCJ3jsejsYz.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xacaed9687aa0530c7bdd942601fce9e4dbef4059b4420efdaade33895c1a9f69","isrc":"USL4R1901668","name":"Fairytale of New York","registered_at":"2026-06-19T18:51:44Z","spotify_id":"4GhwZ6sUsEzyCJ3jsejsYz","type":"track"}

Christmas at Sea
type: MusicAlbum
date published: 2013-12-02
track: Christmas at Sea
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197183
  explicit: false
  by artist: The Longest Johns
  in album: Christmas at Sea
    type: MusicAlbum
    date published: 2013-12-02
  isrc code: FR4GL1052818
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:43:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2925071513bcecb345c72a829fb593827bd5cd3c0c4907f48552f48e9fe5fbe4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2VXMsXs0uiboK7YBff6ihP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VXMsXs0uiboK7YBff6ihP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2925071513bcecb345c72a829fb593827bd5cd3c0c4907f48552f48e9fe5fbe4","isrc":"FR4GL1052818","name":"Christmas at Sea","registered_at":"2026-06-09T11:43:52Z","spotify_id":"2VXMsXs0uiboK7YBff6ihP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2925071513bcecb345c72a829fb593827bd5cd3c0c4907f48552f48e9fe5fbe4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VXMsXs0uiboK7YBff6ihP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VXMsXs0uiboK7YBff6ihP.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2925071513bcecb345c72a829fb593827bd5cd3c0c4907f48552f48e9fe5fbe4","isrc":"FR4GL1052818","name":"Christmas at Sea","registered_at":"2026-06-09T11:43:52Z","spotify_id":"2VXMsXs0uiboK7YBff6ihP","type":"track"}
track: God Rest Ye Merry Gentlemen
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118282
  explicit: false
  by artist: The Longest Johns
  in album: Christmas at Sea
    type: MusicAlbum
    date published: 2013-12-02
  isrc code: FR4GL1052819
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:41:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8993957eb30259c5a15eae34dc4fdb4f3b349d88cd98d409d89e3cc548103420
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4GyLWowzY5UtLoDIanPUBo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GyLWowzY5UtLoDIanPUBo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8993957eb30259c5a15eae34dc4fdb4f3b349d88cd98d409d89e3cc548103420","isrc":"FR4GL1052819","name":"God Rest Ye Merry Gentlemen","registered_at":"2026-06-10T22:41:24Z","spotify_id":"4GyLWowzY5UtLoDIanPUBo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8993957eb30259c5a15eae34dc4fdb4f3b349d88cd98d409d89e3cc548103420. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GyLWowzY5UtLoDIanPUBo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GyLWowzY5UtLoDIanPUBo.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8993957eb30259c5a15eae34dc4fdb4f3b349d88cd98d409d89e3cc548103420","isrc":"FR4GL1052819","name":"God Rest Ye Merry Gentlemen","registered_at":"2026-06-10T22:41:24Z","spotify_id":"4GyLWowzY5UtLoDIanPUBo","type":"track"}
track: The Snow It Melts the Soonest
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162568
  explicit: false
  by artist: The Longest Johns
  in album: Christmas at Sea
    type: MusicAlbum
    date published: 2013-12-02
  isrc code: FR4GL1052820
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:43:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97553ac9be61f13ea78b108a1a5130c3d20cd0d43d2d54f0c833c448bed9ee1d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0gMfL0K0TN3xCNGv2t70IG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gMfL0K0TN3xCNGv2t70IG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x97553ac9be61f13ea78b108a1a5130c3d20cd0d43d2d54f0c833c448bed9ee1d","isrc":"FR4GL1052820","name":"The Snow It Melts the Soonest","registered_at":"2026-06-20T13:43:51Z","spotify_id":"0gMfL0K0TN3xCNGv2t70IG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x97553ac9be61f13ea78b108a1a5130c3d20cd0d43d2d54f0c833c448bed9ee1d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gMfL0K0TN3xCNGv2t70IG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gMfL0K0TN3xCNGv2t70IG.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x97553ac9be61f13ea78b108a1a5130c3d20cd0d43d2d54f0c833c448bed9ee1d","isrc":"FR4GL1052820","name":"The Snow It Melts the Soonest","registered_at":"2026-06-20T13:43:51Z","spotify_id":"0gMfL0K0TN3xCNGv2t70IG","type":"track"}

Drunken Sailor
type: MusicAlbum
date published: 2013-11-19
track: Drunken Sailor
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145059
  explicit: false
  by artist: The Longest Johns
  in album: Drunken Sailor
    type: MusicAlbum
    date published: 2013-11-19
  isrc code: FR4GL1047894

Bones in the Ocean
type: MusicAlbum
date published: 2013-05-27
track: The Captain's Daughter
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140747
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean
    type: MusicAlbum
    date published: 2013-05-27
  isrc code: USHM21314945
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:48:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb3ec6b4569de3cf57a5cfdcf0c325271415cdd50e89198b1aa7bf999545eb7b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6lQNi25oJsYQFgtFv7eU1F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lQNi25oJsYQFgtFv7eU1F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfb3ec6b4569de3cf57a5cfdcf0c325271415cdd50e89198b1aa7bf999545eb7b","isrc":"USHM21314945","name":"The Captain's Daughter","registered_at":"2026-06-06T06:48:44Z","spotify_id":"6lQNi25oJsYQFgtFv7eU1F","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfb3ec6b4569de3cf57a5cfdcf0c325271415cdd50e89198b1aa7bf999545eb7b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6lQNi25oJsYQFgtFv7eU1F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lQNi25oJsYQFgtFv7eU1F.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfb3ec6b4569de3cf57a5cfdcf0c325271415cdd50e89198b1aa7bf999545eb7b","isrc":"USHM21314945","name":"The Captain's Daughter","registered_at":"2026-06-06T06:48:44Z","spotify_id":"6lQNi25oJsYQFgtFv7eU1F","type":"track"}
track: Anne Louise
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149455
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean
    type: MusicAlbum
    date published: 2013-05-27
  isrc code: USHM21314946
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:06:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8cb5d66d3d316342359728add850192c59a6425dc572439e803f157a44050f96
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Qo3ogIzOclK3zLyTZ4c4Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qo3ogIzOclK3zLyTZ4c4Y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8cb5d66d3d316342359728add850192c59a6425dc572439e803f157a44050f96","isrc":"USHM21314946","name":"Anne Louise","registered_at":"2026-06-07T04:06:38Z","spotify_id":"2Qo3ogIzOclK3zLyTZ4c4Y","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8cb5d66d3d316342359728add850192c59a6425dc572439e803f157a44050f96. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Qo3ogIzOclK3zLyTZ4c4Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qo3ogIzOclK3zLyTZ4c4Y.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8cb5d66d3d316342359728add850192c59a6425dc572439e803f157a44050f96","isrc":"USHM21314946","name":"Anne Louise","registered_at":"2026-06-07T04:06:38Z","spotify_id":"2Qo3ogIzOclK3zLyTZ4c4Y","type":"track"}
track: Bones in the Ocean
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193835
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean
    type: MusicAlbum
    date published: 2013-05-27
  isrc code: USHM21314947
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:41:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x39ba2b3e83e8e4d72297bad61706a146e6100531f4aa2eb22144a030ecce0278
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3axCgesL3rsjGzCX9ZJCTo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3axCgesL3rsjGzCX9ZJCTo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x39ba2b3e83e8e4d72297bad61706a146e6100531f4aa2eb22144a030ecce0278","isrc":"USHM21314947","name":"Bones in the Ocean","registered_at":"2026-06-04T06:41:15Z","spotify_id":"3axCgesL3rsjGzCX9ZJCTo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x39ba2b3e83e8e4d72297bad61706a146e6100531f4aa2eb22144a030ecce0278. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3axCgesL3rsjGzCX9ZJCTo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3axCgesL3rsjGzCX9ZJCTo.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x39ba2b3e83e8e4d72297bad61706a146e6100531f4aa2eb22144a030ecce0278","isrc":"USHM21314947","name":"Bones in the Ocean","registered_at":"2026-06-04T06:41:15Z","spotify_id":"3axCgesL3rsjGzCX9ZJCTo","type":"track"}
track: Retirement Song
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212243
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean
    type: MusicAlbum
    date published: 2013-05-27
  isrc code: USHM21314948
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:26:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x620138a09a1d1963ca6bd6ca36166e22b53dc28330e8ed12260b319f6fd9c390
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Rc0PvOpzYOmmFeCS3MHsr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Rc0PvOpzYOmmFeCS3MHsr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x620138a09a1d1963ca6bd6ca36166e22b53dc28330e8ed12260b319f6fd9c390","isrc":"USHM21314948","name":"Retirement Song","registered_at":"2026-06-04T12:26:07Z","spotify_id":"6Rc0PvOpzYOmmFeCS3MHsr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x620138a09a1d1963ca6bd6ca36166e22b53dc28330e8ed12260b319f6fd9c390. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Rc0PvOpzYOmmFeCS3MHsr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Rc0PvOpzYOmmFeCS3MHsr.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x620138a09a1d1963ca6bd6ca36166e22b53dc28330e8ed12260b319f6fd9c390","isrc":"USHM21314948","name":"Retirement Song","registered_at":"2026-06-04T12:26:07Z","spotify_id":"6Rc0PvOpzYOmmFeCS3MHsr","type":"track"}
track: Men I've Known and Killed
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103787
  explicit: false
  by artist: The Longest Johns
  in album: Bones in the Ocean
    type: MusicAlbum
    date published: 2013-05-27
  isrc code: USHM21314949
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T22:42:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7f4fa7661d29fde7f86e24aa78707be17a5964ee20519a104e228e9531436eab

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6sngRbloxiHfsLA7NJy6kP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sngRbloxiHfsLA7NJy6kP

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7f4fa7661d29fde7f86e24aa78707be17a5964ee20519a104e228e9531436eab","isrc":"USHM21314949","name":"Men I've Known and Killed","registered_at":"2026-06-07T22:42:21Z","spotify_id":"6sngRbloxiHfsLA7NJy6kP","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4fa7661d29fde7f86e24aa78707be17a5964ee20519a104e228e9531436eab. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sngRbloxiHfsLA7NJy6kP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sngRbloxiHfsLA7NJy6kP.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x7f4fa7661d29fde7f86e24aa78707be17a5964ee20519a104e228e9531436eab","isrc":"USHM21314949","name":"Men I've Known and Killed","registered_at":"2026-06-07T22:42:21Z","spotify_id":"6sngRbloxiHfsLA7NJy6kP","type":"track"}

The Wellermen
type: MusicAlbum
date published: 2023-02-10
track: My Mother Told Me
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132829
  explicit: false
  by artist: The Wellermen
  in album: The Wellermen
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: GX2Y42200057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:50:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x052c425cea46a1630111109881934cbcd72f834d02c26c468fa3f848e1aa450e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1ZdW15VYPxU28vBonVLNDD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZdW15VYPxU28vBonVLNDD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x052c425cea46a1630111109881934cbcd72f834d02c26c468fa3f848e1aa450e","isrc":"GX2Y42200057","name":"My Mother Told Me","registered_at":"2026-06-04T12:50:51Z","spotify_id":"1ZdW15VYPxU28vBonVLNDD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x052c425cea46a1630111109881934cbcd72f834d02c26c468fa3f848e1aa450e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZdW15VYPxU28vBonVLNDD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZdW15VYPxU28vBonVLNDD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x052c425cea46a1630111109881934cbcd72f834d02c26c468fa3f848e1aa450e","isrc":"GX2Y42200057","name":"My Mother Told Me","registered_at":"2026-06-04T12:50:51Z","spotify_id":"1ZdW15VYPxU28vBonVLNDD","type":"track"}
track: Nancy Mulligan
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155530
  explicit: false
  by artist: The Wellermen
  by artist: MALINDA
  by artist: Cullen Vance
  in album: The Wellermen
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: GX2Y42200035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T04:32:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c4bc7d4e59a2537145de2c35f8a6089e7bd62fb2051bc95435994cb251dabe8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6WrSJgAN7mhcoJPhKJmc3x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WrSJgAN7mhcoJPhKJmc3x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c4bc7d4e59a2537145de2c35f8a6089e7bd62fb2051bc95435994cb251dabe8","isrc":"GX2Y42200035","name":"Nancy Mulligan","registered_at":"2026-06-04T04:32:39Z","spotify_id":"6WrSJgAN7mhcoJPhKJmc3x","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2c4bc7d4e59a2537145de2c35f8a6089e7bd62fb2051bc95435994cb251dabe8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WrSJgAN7mhcoJPhKJmc3x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WrSJgAN7mhcoJPhKJmc3x.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2c4bc7d4e59a2537145de2c35f8a6089e7bd62fb2051bc95435994cb251dabe8","isrc":"GX2Y42200035","name":"Nancy Mulligan","registered_at":"2026-06-04T04:32:39Z","spotify_id":"6WrSJgAN7mhcoJPhKJmc3x","type":"track"}
track: Old Maui
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190191
  explicit: false
  by artist: The Wellermen
  in album: The Wellermen
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: GX2Y42200056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:34:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6919b3d35f367dc76b7856a806216d2247fc68a3db1fa3c41abd0aa0c6eacd86
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6PpuBU0a1bIcxa4GNBPHEd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PpuBU0a1bIcxa4GNBPHEd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6919b3d35f367dc76b7856a806216d2247fc68a3db1fa3c41abd0aa0c6eacd86","isrc":"GX2Y42200056","name":"Old Maui","registered_at":"2026-06-05T21:34:34Z","spotify_id":"6PpuBU0a1bIcxa4GNBPHEd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6919b3d35f367dc76b7856a806216d2247fc68a3db1fa3c41abd0aa0c6eacd86. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PpuBU0a1bIcxa4GNBPHEd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PpuBU0a1bIcxa4GNBPHEd.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6919b3d35f367dc76b7856a806216d2247fc68a3db1fa3c41abd0aa0c6eacd86","isrc":"GX2Y42200056","name":"Old Maui","registered_at":"2026-06-05T21:34:34Z","spotify_id":"6PpuBU0a1bIcxa4GNBPHEd","type":"track"}
track: Northwest Passage
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287883
  explicit: false
  by artist: The Wellermen
  by artist: Seth Staton Watkins
  in album: The Wellermen
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: GX2Y42200051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:40:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6295d0f5c4497656c30333729e15a767b000fa499dba467c33a8d4ca0d9b1f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6lXjDFbUFoOtnvGy2PhLet.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lXjDFbUFoOtnvGy2PhLet
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa6295d0f5c4497656c30333729e15a767b000fa499dba467c33a8d4ca0d9b1f6","isrc":"GX2Y42200051","name":"Northwest Passage","registered_at":"2026-06-04T16:40:47Z","spotify_id":"6lXjDFbUFoOtnvGy2PhLet","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa6295d0f5c4497656c30333729e15a767b000fa499dba467c33a8d4ca0d9b1f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6lXjDFbUFoOtnvGy2PhLet.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lXjDFbUFoOtnvGy2PhLet.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa6295d0f5c4497656c30333729e15a767b000fa499dba467c33a8d4ca0d9b1f6","isrc":"GX2Y42200051","name":"Northwest Passage","registered_at":"2026-06-04T16:40:47Z","spotify_id":"6lXjDFbUFoOtnvGy2PhLet","type":"track"}
track: Hoist The Colours
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278442
  explicit: false
  by artist: The Wellermen
  by artist: Ebucs
  by artist: Eric Hollaway
  by artist: Big Brev
  by artist: Davide Dalmonte
  by artist: Bobby Bass
  by artist: Jesse Elkins
  by artist: Luke G. Taylor
  in album: The Wellermen
  isrc code: GX2Y42200060
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: One More Pull
track: Sixteen Tons
track: Drunken Sailor
track: Misty Mountains
track: Mingulay Boat Song
track: Rains Of Castamere
track: Parting Glass
track: Wellerman

The Wellermen
type: MusicGroup

Ebucs
type: MusicGroup

Eric Hollaway
type: MusicGroup

Big Brev
type: MusicGroup

Davide Dalmonte
type: MusicGroup

Bobby Bass
type: MusicGroup

Jesse Elkins
type: MusicGroup

Luke G. Taylor
type: MusicGroup

The Wellermen
type: MusicAlbum
date published: 2023-02-10

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T14:44:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x89906ae37db642fdb81eb12ea9735558eb0add4b7453be5f805e7be9b02ce96e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2zdNjnpw2V1DBpx653KK8M.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zdNjnpw2V1DBpx653KK8M

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x89906ae37db642fdb81eb12ea9735558eb0add4b7453be5f805e7be9b02ce96e","isrc":"GX2Y42200060","name":"Hoist The Colours","registered_at":"2026-06-01T14:44:08Z","spotify_id":"2zdNjnpw2V1DBpx653KK8M","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89906ae37db642fdb81eb12ea9735558eb0add4b7453be5f805e7be9b02ce96e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zdNjnpw2V1DBpx653KK8M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zdNjnpw2V1DBpx653KK8M.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x89906ae37db642fdb81eb12ea9735558eb0add4b7453be5f805e7be9b02ce96e","isrc":"GX2Y42200060","name":"Hoist The Colours","registered_at":"2026-06-01T14:44:08Z","spotify_id":"2zdNjnpw2V1DBpx653KK8M","type":"track"}

One More Pull
type: MusicRecording
duration: PT3M58S
duration ms: 238867
explicit: false
by artist: The Wellermen
by artist: The Longest Johns
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: GX2Y42100031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:45:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6gDpLHPrId2edxNY0sLK4z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gDpLHPrId2edxNY0sLK4z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606","isrc":"GX2Y42100031","name":"One More Pull","registered_at":"2026-06-04T10:45:52Z","spotify_id":"6gDpLHPrId2edxNY0sLK4z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gDpLHPrId2edxNY0sLK4z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gDpLHPrId2edxNY0sLK4z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe5c3ee57ebf8d596ed3d1aad36dfb37f421c9dd4b6e97df1019e1ceec09b3606","isrc":"GX2Y42100031","name":"One More Pull","registered_at":"2026-06-04T10:45:52Z","spotify_id":"6gDpLHPrId2edxNY0sLK4z","type":"track"}

Sixteen Tons
type: MusicRecording
duration: PT2M29S
duration ms: 149281
explicit: false
by artist: The Wellermen
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: GX2Y42200053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:36:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d0e1205a1cace326f726d8ceb77f18327b9bf376c499e53639d298cda54a4d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/73H05VMCvcMqrvaM0RPare.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73H05VMCvcMqrvaM0RPare
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d0e1205a1cace326f726d8ceb77f18327b9bf376c499e53639d298cda54a4d7","isrc":"GX2Y42200053","name":"Sixteen Tons","registered_at":"2026-06-04T11:36:46Z","spotify_id":"73H05VMCvcMqrvaM0RPare","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4d0e1205a1cace326f726d8ceb77f18327b9bf376c499e53639d298cda54a4d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73H05VMCvcMqrvaM0RPare.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73H05VMCvcMqrvaM0RPare.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4d0e1205a1cace326f726d8ceb77f18327b9bf376c499e53639d298cda54a4d7","isrc":"GX2Y42200053","name":"Sixteen Tons","registered_at":"2026-06-04T11:36:46Z","spotify_id":"73H05VMCvcMqrvaM0RPare","type":"track"}

Drunken Sailor
type: MusicRecording
duration: PT2M12S
duration ms: 132562
explicit: false
by artist: The Wellermen
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: GX2Y42100049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:37:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5EGT7CCVkQoLpKp9BNjvb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EGT7CCVkQoLpKp9BNjvb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2","isrc":"GX2Y42100049","name":"Drunken Sailor","registered_at":"2026-06-05T08:37:13Z","spotify_id":"5EGT7CCVkQoLpKp9BNjvb8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EGT7CCVkQoLpKp9BNjvb8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EGT7CCVkQoLpKp9BNjvb8.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2","isrc":"GX2Y42100049","name":"Drunken Sailor","registered_at":"2026-06-05T08:37:13Z","spotify_id":"5EGT7CCVkQoLpKp9BNjvb8","type":"track"}

Misty Mountains
type: MusicRecording
duration: PT4M14S
duration ms: 254395
explicit: false
by artist: The Wellermen
by artist: Colm R. McGuinness
by artist: David Larson
by artist: David Kahn
by artist: Jojo Otseidu
by artist: Jonathan Young
by artist: Andre Sguerra
by artist: Kalen Wilson
by artist: Lukas Arnold
by artist: Peter Barber
by artist: Tomi P
by artist: Marwan Ayman
by artist: Efe Sayin
by artist: David Garvey
by artist: Noah Canales
by artist: The Bearded Bard
by artist: Brad Bonnell
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: GX2Y42200003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:14:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56dbcd2d7437f43bbfdff88e5d1dfb6cad24e33d191561bb140666d1b4bd8c7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4rE5A3WVTf43mlUB7MHget.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rE5A3WVTf43mlUB7MHget
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56dbcd2d7437f43bbfdff88e5d1dfb6cad24e33d191561bb140666d1b4bd8c7c","isrc":"GX2Y42200003","name":"Misty Mountains","registered_at":"2026-06-04T09:14:40Z","spotify_id":"4rE5A3WVTf43mlUB7MHget","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x56dbcd2d7437f43bbfdff88e5d1dfb6cad24e33d191561bb140666d1b4bd8c7c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rE5A3WVTf43mlUB7MHget.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rE5A3WVTf43mlUB7MHget.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x56dbcd2d7437f43bbfdff88e5d1dfb6cad24e33d191561bb140666d1b4bd8c7c","isrc":"GX2Y42200003","name":"Misty Mountains","registered_at":"2026-06-04T09:14:40Z","spotify_id":"4rE5A3WVTf43mlUB7MHget","type":"track"}

Mingulay Boat Song
type: MusicRecording
duration: PT3M14S
duration ms: 194501
explicit: false
by artist: The Wellermen
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: GX2Y42200058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:33:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x583bdb9e4aef3c5ff48e768f3b19bcc92bc93061417c263e154e896c8980a548
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3kVLOXb7LnlS1gqaBijHJT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kVLOXb7LnlS1gqaBijHJT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x583bdb9e4aef3c5ff48e768f3b19bcc92bc93061417c263e154e896c8980a548","isrc":"GX2Y42200058","name":"Mingulay Boat Song","registered_at":"2026-06-05T21:33:05Z","spotify_id":"3kVLOXb7LnlS1gqaBijHJT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x583bdb9e4aef3c5ff48e768f3b19bcc92bc93061417c263e154e896c8980a548. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kVLOXb7LnlS1gqaBijHJT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kVLOXb7LnlS1gqaBijHJT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x583bdb9e4aef3c5ff48e768f3b19bcc92bc93061417c263e154e896c8980a548","isrc":"GX2Y42200058","name":"Mingulay Boat Song","registered_at":"2026-06-05T21:33:05Z","spotify_id":"3kVLOXb7LnlS1gqaBijHJT","type":"track"}

Rains Of Castamere
type: MusicRecording
duration: PT3M41S
duration ms: 221100
explicit: false
by artist: The Wellermen
by artist: Vinny Marchi
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: GX2Y42200059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:35:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f5997c646c5e359238c9cce5ea441f684dad513f3b78405cc051e10a3a69fa5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Vi2bFVcHtaXAQ8AT1Z2BX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Vi2bFVcHtaXAQ8AT1Z2BX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f5997c646c5e359238c9cce5ea441f684dad513f3b78405cc051e10a3a69fa5","isrc":"GX2Y42200059","name":"Rains Of Castamere","registered_at":"2026-06-06T04:35:48Z","spotify_id":"1Vi2bFVcHtaXAQ8AT1Z2BX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3f5997c646c5e359238c9cce5ea441f684dad513f3b78405cc051e10a3a69fa5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Vi2bFVcHtaXAQ8AT1Z2BX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Vi2bFVcHtaXAQ8AT1Z2BX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3f5997c646c5e359238c9cce5ea441f684dad513f3b78405cc051e10a3a69fa5","isrc":"GX2Y42200059","name":"Rains Of Castamere","registered_at":"2026-06-06T04:35:48Z","spotify_id":"1Vi2bFVcHtaXAQ8AT1Z2BX","type":"track"}

Parting Glass
type: MusicRecording
duration: PT3M30S
duration ms: 210178
explicit: false
by artist: The Wellermen
by artist: Lauren Paley
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: GX2Y42200017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:27:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7743c3d41e928669df72e0a0067aa7a124fe0714eaa3184a141d4deec438ed21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7gNqqXXPcU0SIvvx6dQziZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gNqqXXPcU0SIvvx6dQziZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7743c3d41e928669df72e0a0067aa7a124fe0714eaa3184a141d4deec438ed21","isrc":"GX2Y42200017","name":"Parting Glass","registered_at":"2026-06-04T13:27:10Z","spotify_id":"7gNqqXXPcU0SIvvx6dQziZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7743c3d41e928669df72e0a0067aa7a124fe0714eaa3184a141d4deec438ed21. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7gNqqXXPcU0SIvvx6dQziZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gNqqXXPcU0SIvvx6dQziZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7743c3d41e928669df72e0a0067aa7a124fe0714eaa3184a141d4deec438ed21","isrc":"GX2Y42200017","name":"Parting Glass","registered_at":"2026-06-04T13:27:10Z","spotify_id":"7gNqqXXPcU0SIvvx6dQziZ","type":"track"}

Wellerman
type: MusicRecording
duration: PT2M14S
duration ms: 134006
explicit: false
by artist: The Wellermen
in album: The Wellermen
  type: MusicAlbum
  date published: 2023-02-10
isrc code: USA2P2103101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:50:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b1494564c11003b110a29de87ed31c991d43ab7d994f5059a28c4942729d909
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3sdmNB8uN6XK55A6pDO2yk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sdmNB8uN6XK55A6pDO2yk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2b1494564c11003b110a29de87ed31c991d43ab7d994f5059a28c4942729d909. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sdmNB8uN6XK55A6pDO2yk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sdmNB8uN6XK55A6pDO2yk.
  date published: 2026-06-13T12:47:07Z

Ship of Fools (Original Soundtrack)
type: MusicAlbum
date published: 2022-11-22
track: The Legend of the Archipelago
  type: MusicRecording
  duration: PT0M41S
  duration ms: 41309
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218828
track: A Crabster on the Coast
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173809
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218829
track: The Great Lighthouse
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125172
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218830
track: Seaflies and Bullytoads
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232169
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218831
track: Floating on Murky Waters
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200735
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218832
track: Docked in the Bog
  type: MusicRecording
  duration: PT1M29S
  duration ms: 89242
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218833
track: Dirty Deal
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102545
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218834
track: The Shadow of the Undergrowth
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150855
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218835
track: Siren's Lair
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161205
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218836
track: Puffies and Crabsters
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112013
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218837
track: Drifting at Low Tide
  type: MusicRecording
  duration: PT1M35S
  duration ms: 95774
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
track: Isolated Islets
  type: MusicRecording
  duration: PT1M29S
  duration ms: 89100
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218839
track: Wet Funding
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198638
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218840
track: The Tyrant of the Deep
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188901
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218841
track: To Your Ship it Shall be Chained
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172166
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218842
track: Beakaneers and Unbeakaneers
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197303
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218843
track: Sailing Across a Frozen Sea
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197555
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218844
track: Howling Winds, Silent Snow
  type: MusicRecording
  duration: PT1M15S
  duration ms: 75454
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218845
track: Frozen Assets
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271422
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218846
track: The Harbinger of Hoarfrost
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229843
  explicit: false
  by artist: Philippe Grant
  in album: Ship of Fools (Original Soundtrack)
    type: MusicAlbum
    date published: 2022-11-22
  isrc code: QZTB22218847
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hail's Abode
track: The Eye of the Storm, Pt. I
track: The Eye of the Storm, Pt. II
track: The Eye of the Storm, Pt. III
track: Staff Credits
track: It's the Aquapocalypse
track: The Fools' Shanty ~ Launch Trailer
track: The Sea is Ours ~ Bonus Track

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T19:24:10+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4967c2bb4dc28c506c95ff1d8a2081313cf0248c8360c18342574eaebe4329e3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1oSCwDjBn9iwRldA8ghgI0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oSCwDjBn9iwRldA8ghgI0

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4967c2bb4dc28c506c95ff1d8a2081313cf0248c8360c18342574eaebe4329e3","isrc":"QZTB22218847","name":"The Harbinger of Hoarfrost","registered_at":"2026-06-26T19:24:10Z","spotify_id":"1oSCwDjBn9iwRldA8ghgI0","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4967c2bb4dc28c506c95ff1d8a2081313cf0248c8360c18342574eaebe4329e3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oSCwDjBn9iwRldA8ghgI0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oSCwDjBn9iwRldA8ghgI0.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x4967c2bb4dc28c506c95ff1d8a2081313cf0248c8360c18342574eaebe4329e3","isrc":"QZTB22218847","name":"The Harbinger of Hoarfrost","registered_at":"2026-06-26T19:24:10Z","spotify_id":"1oSCwDjBn9iwRldA8ghgI0","type":"track"}

Hail's Abode
type: MusicRecording
duration: PT2M43S
duration ms: 163941
explicit: false
by artist: Philippe Grant
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218848

The Eye of the Storm, Pt. I
type: MusicRecording
duration: PT1M58S
duration ms: 118210
explicit: false
by artist: Philippe Grant
by artist: Gabriel Cyr
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218849

The Eye of the Storm, Pt. II
type: MusicRecording
duration: PT2M13S
duration ms: 133404
explicit: false
by artist: Philippe Grant
by artist: Gabriel Cyr
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218850

The Eye of the Storm, Pt. III
type: MusicRecording
duration: PT4M13S
duration ms: 253424
explicit: false
by artist: Philippe Grant
by artist: Gabriel Cyr
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218851
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T19:30:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1136318a349507b5a192cefcc3086c94b9cc0c3c8778a7817bbdd9ff53d75446
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Gx1fkDVCBRYefEIQKfHJB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Gx1fkDVCBRYefEIQKfHJB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1136318a349507b5a192cefcc3086c94b9cc0c3c8778a7817bbdd9ff53d75446","isrc":"QZTB22218851","name":"The Eye of the Storm, Pt. III","registered_at":"2026-06-27T19:30:12Z","spotify_id":"1Gx1fkDVCBRYefEIQKfHJB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1136318a349507b5a192cefcc3086c94b9cc0c3c8778a7817bbdd9ff53d75446. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Gx1fkDVCBRYefEIQKfHJB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Gx1fkDVCBRYefEIQKfHJB.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x1136318a349507b5a192cefcc3086c94b9cc0c3c8778a7817bbdd9ff53d75446","isrc":"QZTB22218851","name":"The Eye of the Storm, Pt. III","registered_at":"2026-06-27T19:30:12Z","spotify_id":"1Gx1fkDVCBRYefEIQKfHJB","type":"track"}

Staff Credits
type: MusicRecording
duration: PT2M27S
duration ms: 147413
explicit: false
by artist: Philippe Grant
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218852

It's the Aquapocalypse
type: MusicRecording
duration: PT1M32S
duration ms: 92689
explicit: false
by artist: Philippe Grant
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218853

The Fools' Shanty ~ Launch Trailer
type: MusicRecording
duration: PT1M14S
duration ms: 74456
explicit: false
by artist: Philippe Grant
by artist: The Longest Johns
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218854
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:40:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb325e0debf7382eadf418dab034bd1637228901b8c2993482596c16993134a5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ncZFo0NSyGvRZ3q5Dm3QV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ncZFo0NSyGvRZ3q5Dm3QV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb325e0debf7382eadf418dab034bd1637228901b8c2993482596c16993134a5b","isrc":"QZTB22218854","name":"The Fools' Shanty ~ Launch Trailer","registered_at":"2026-06-09T11:40:47Z","spotify_id":"1ncZFo0NSyGvRZ3q5Dm3QV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb325e0debf7382eadf418dab034bd1637228901b8c2993482596c16993134a5b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ncZFo0NSyGvRZ3q5Dm3QV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ncZFo0NSyGvRZ3q5Dm3QV.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb325e0debf7382eadf418dab034bd1637228901b8c2993482596c16993134a5b","isrc":"QZTB22218854","name":"The Fools' Shanty ~ Launch Trailer","registered_at":"2026-06-09T11:40:47Z","spotify_id":"1ncZFo0NSyGvRZ3q5Dm3QV","type":"track"}

The Sea is Ours ~ Bonus Track
type: MusicRecording
duration: PT3M5S
duration ms: 185770
explicit: false
by artist: Philippe Grant
in album: Ship of Fools (Original Soundtrack)
  type: MusicAlbum
  date published: 2022-11-22
isrc code: QZTB22218855

As the Crow Flies
type: MusicAlbum
date published: 2020-12-04
track: The Safety of Home
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252180
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109064
track: Cornish Heart
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240235
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109056
track: Rollin' Down the River Camel
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164594
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109059
track: She Will Wait
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256512
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109060
track: The Sacred Shore
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211023
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109063
track: The Doom Bar
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175553
  explicit: false
  by artist: Loveridge
  by artist: The Longest Johns
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:51:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x891518892e728eb6022660b6387b366e565456dcd45b6cd5b727d75612d71132
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3I5YTKGR2G78OKvsLvntRE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I5YTKGR2G78OKvsLvntRE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x891518892e728eb6022660b6387b366e565456dcd45b6cd5b727d75612d71132","isrc":"GBLFP2109061","name":"The Doom Bar","registered_at":"2026-06-09T11:51:59Z","spotify_id":"3I5YTKGR2G78OKvsLvntRE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x891518892e728eb6022660b6387b366e565456dcd45b6cd5b727d75612d71132. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3I5YTKGR2G78OKvsLvntRE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I5YTKGR2G78OKvsLvntRE.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x891518892e728eb6022660b6387b366e565456dcd45b6cd5b727d75612d71132","isrc":"GBLFP2109061","name":"The Doom Bar","registered_at":"2026-06-09T11:51:59Z","spotify_id":"3I5YTKGR2G78OKvsLvntRE","type":"track"}
track: Death of a Padstow Boy
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302003
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109058
track: Will You Go
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298959
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109065
track: Blow Ye Pressing Winds
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187968
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109054
track: The Parting Glass
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244375
  explicit: false
  by artist: Loveridge
  in album: As the Crow Flies
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: GBLFP2109062

Silent Night
type: MusicAlbum
date published: 2021-11-18
track: Silent Night
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158360
  explicit: false
  by artist: The Wellermen
  in album: Silent Night
    type: MusicAlbum
    date published: 2021-11-18
  isrc code: GX2Y42100054
track: Wellerman
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134006
  explicit: false
  by artist: The Wellermen
  in album: Silent Night
    type: MusicAlbum
    date published: 2021-11-18
  isrc code: USA2P2103101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:50:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b1494564c11003b110a29de87ed31c991d43ab7d994f5059a28c4942729d909
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7c6ztpr511rEPy7hd0gHlx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c6ztpr511rEPy7hd0gHlx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2b1494564c11003b110a29de87ed31c991d43ab7d994f5059a28c4942729d909. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7c6ztpr511rEPy7hd0gHlx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c6ztpr511rEPy7hd0gHlx.
    date published: 2026-07-02T11:38:34Z
track: One More Pull
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238867
  explicit: false
  by artist: The Wellermen
  by artist: The Longest Johns
  in album: Silent Night
    type: MusicAlbum
    date published: 2021-11-18
  isrc code: GX2Y42100031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:45:52+00:00
track: Drunken Sailor
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132562
  explicit: false
  by artist: The Wellermen
  in album: Silent Night
    type: MusicAlbum
    date published: 2021-11-18
  isrc code: GX2Y42100049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:37:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1yeCD19BuyAhWktd5VCHBM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yeCD19BuyAhWktd5VCHBM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2","isrc":"GX2Y42100049","name":"Drunken Sailor","registered_at":"2026-06-05T08:37:13Z","spotify_id":"1yeCD19BuyAhWktd5VCHBM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yeCD19BuyAhWktd5VCHBM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yeCD19BuyAhWktd5VCHBM.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x06873b1475b12465030598e4754a6c00a8a16fb4b2837e53810c51dc5539e2f2","isrc":"GX2Y42100049","name":"Drunken Sailor","registered_at":"2026-06-05T08:37:13Z","spotify_id":"1yeCD19BuyAhWktd5VCHBM","type":"track"}

Damn the Amsterdam (feat. The Longest Johns)
type: MusicAlbum
date published: 2021-09-03
track: Damn the Amsterdam (feat. The Longest Johns)
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141546
  explicit: false
  by artist: Skinny Lister
  by artist: The Longest Johns
  in album: Damn the Amsterdam (feat. The Longest Johns)
    type: MusicAlbum
    date published: 2021-09-03
  isrc code: GBHAH2100078
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T13:43:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c41496116c6aecf099d13c1dadb78d3d28299e9b4bfaf6d4a147addc9c022ba
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Zbbg5xkxHb7CeC25eS2Dm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zbbg5xkxHb7CeC25eS2Dm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c41496116c6aecf099d13c1dadb78d3d28299e9b4bfaf6d4a147addc9c022ba","isrc":"GBHAH2100078","name":"Damn the Amsterdam (feat. The Longest Johns)","registered_at":"2026-06-23T13:43:40Z","spotify_id":"3Zbbg5xkxHb7CeC25eS2Dm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2c41496116c6aecf099d13c1dadb78d3d28299e9b4bfaf6d4a147addc9c022ba. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Zbbg5xkxHb7CeC25eS2Dm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zbbg5xkxHb7CeC25eS2Dm.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x2c41496116c6aecf099d13c1dadb78d3d28299e9b4bfaf6d4a147addc9c022ba","isrc":"GBHAH2100078","name":"Damn the Amsterdam (feat. The Longest Johns)","registered_at":"2026-06-23T13:43:40Z","spotify_id":"3Zbbg5xkxHb7CeC25eS2Dm","type":"track"}

The Rambling Rovers
type: MusicRecording
duration: PT3M19S
duration ms: 199121
explicit: false
by artist: Harmony Glen
by artist: The Longest Johns
in album: Sing Me a Song
  type: MusicAlbum
  date published: 2020-06-01
isrc code: CH6542143164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T22:04:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6wah58ZK2gOuWwBPwMvOVa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wah58ZK2gOuWwBPwMvOVa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0","isrc":"CH6542143164","name":"The Rambling Rovers","registered_at":"2026-06-09T22:04:42Z","spotify_id":"6wah58ZK2gOuWwBPwMvOVa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wah58ZK2gOuWwBPwMvOVa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wah58ZK2gOuWwBPwMvOVa.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x49cb770da0d6e2df02346af2c6a9b49c21f8f7ec400bb52786ba3d326fc4acc0","isrc":"CH6542143164","name":"The Rambling Rovers","registered_at":"2026-06-09T22:04:42Z","spotify_id":"6wah58ZK2gOuWwBPwMvOVa","type":"track"}

Wellerman
type: MusicRecording
duration: PT2M16S
duration ms: 136500
explicit: false
by artist: The Longest Johns
in album: Seemannslieder / Sea Shanty
  type: MusicAlbum
  date published: 2021-02-14
isrc code: UKPGJ1800016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:26:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6b5d9f0a6321e66baa82b40636ff53037961602c4a32d7d6e893f83d50d03e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mSJqOCHxWfVkXYUXja92I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mSJqOCHxWfVkXYUXja92I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe6b5d9f0a6321e66baa82b40636ff53037961602c4a32d7d6e893f83d50d03e4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mSJqOCHxWfVkXYUXja92I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mSJqOCHxWfVkXYUXja92I.
  date published: 2026-07-02T11:38:34Z

Byker Hill
type: MusicRecording
duration: PT2M19S
duration ms: 139000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:08:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0D0Du87OWolfOfR03vOYya.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D0Du87OWolfOfR03vOYya
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca","isrc":"UKPGJ2400109","name":"Byker Hill","registered_at":"2026-06-05T23:08:58Z","spotify_id":"0D0Du87OWolfOfR03vOYya","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0D0Du87OWolfOfR03vOYya.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D0Du87OWolfOfR03vOYya.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5863ebcfde06cf13c9312b874bf5441f60dcd3b34c4ce401c835424e4b8421ca","isrc":"UKPGJ2400109","name":"Byker Hill","registered_at":"2026-06-05T23:08:58Z","spotify_id":"0D0Du87OWolfOfR03vOYya","type":"track"}

The Wreck of the Edmund Fitzgerald
type: MusicRecording
duration: PT4M49S
duration ms: 289000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:02:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7kjQTlVdjlNr8o37OhDpIm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjQTlVdjlNr8o37OhDpIm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f","isrc":"UKPGJ2400110","name":"The Wreck of the Edmund Fitzgerald","registered_at":"2026-06-07T04:02:22Z","spotify_id":"7kjQTlVdjlNr8o37OhDpIm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kjQTlVdjlNr8o37OhDpIm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kjQTlVdjlNr8o37OhDpIm.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd314355dbdc6686aa8113ff3defdbd8119ed232fe13c5b50f758de039719855f","isrc":"UKPGJ2400110","name":"The Wreck of the Edmund Fitzgerald","registered_at":"2026-06-07T04:02:22Z","spotify_id":"7kjQTlVdjlNr8o37OhDpIm","type":"track"}

Binks' Brew (Binks' No Sake)
type: MusicRecording
duration: PT3M12S
duration ms: 192500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:38:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/73r2Atihyxd4UQwGwsLr5Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73r2Atihyxd4UQwGwsLr5Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c","isrc":"UKPGJ2400111","name":"Binks' Brew (Binks' No Sake)","registered_at":"2026-06-06T15:38:08Z","spotify_id":"73r2Atihyxd4UQwGwsLr5Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73r2Atihyxd4UQwGwsLr5Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73r2Atihyxd4UQwGwsLr5Z.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb7ee1e69070c805cac09ff95e62f35ef393eac1b0d3b5da51d5295519d90f44c","isrc":"UKPGJ2400111","name":"Binks' Brew (Binks' No Sake)","registered_at":"2026-06-06T15:38:08Z","spotify_id":"73r2Atihyxd4UQwGwsLr5Z","type":"track"}

Mining for Gold - Chemical Worker's Song
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:38:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6t8BbQrkigHlMsSjeRFj9g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t8BbQrkigHlMsSjeRFj9g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1","isrc":"UKPGJ2400112","name":"Mining for Gold - Chemical Worker's Song","registered_at":"2026-06-06T13:38:27Z","spotify_id":"6t8BbQrkigHlMsSjeRFj9g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6t8BbQrkigHlMsSjeRFj9g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t8BbQrkigHlMsSjeRFj9g.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x08773a05fb71c21b03864f419909922f8133d2c374267966168390dd44f220d1","isrc":"UKPGJ2400112","name":"Mining for Gold - Chemical Worker's Song","registered_at":"2026-06-06T13:38:27Z","spotify_id":"6t8BbQrkigHlMsSjeRFj9g","type":"track"}

Hills of Mexico
type: MusicRecording
duration: PT4M46S
duration ms: 286349
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400113
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:46:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3k9pQzL6NxAZ0JqZkjNcDx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k9pQzL6NxAZ0JqZkjNcDx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75","isrc":"UKPGJ2400113","name":"Hills of Mexico","registered_at":"2026-06-07T22:46:54Z","spotify_id":"3k9pQzL6NxAZ0JqZkjNcDx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3k9pQzL6NxAZ0JqZkjNcDx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k9pQzL6NxAZ0JqZkjNcDx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8efb0e912b87641cc5be9488f0876df02e9514989f261aad9eaf15905f588a75","isrc":"UKPGJ2400113","name":"Hills of Mexico","registered_at":"2026-06-07T22:46:54Z","spotify_id":"3k9pQzL6NxAZ0JqZkjNcDx","type":"track"}

Little Pot Stove
type: MusicRecording
duration: PT4M0S
duration ms: 240719
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:21:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ghOtnMfg2rQg2SkzR0RD6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ghOtnMfg2rQg2SkzR0RD6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc","isrc":"UKPGJ2400114","name":"Little Pot Stove","registered_at":"2026-06-08T15:21:15Z","spotify_id":"2ghOtnMfg2rQg2SkzR0RD6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ghOtnMfg2rQg2SkzR0RD6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ghOtnMfg2rQg2SkzR0RD6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x916f5ddd2ed41e5b2f65ac29603ff4cf3264a525168d94a8280a21212cb008dc","isrc":"UKPGJ2400114","name":"Little Pot Stove","registered_at":"2026-06-08T15:21:15Z","spotify_id":"2ghOtnMfg2rQg2SkzR0RD6","type":"track"}

Big Iron
type: MusicRecording
duration: PT3M59S
duration ms: 239500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:50:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Z0GQ8pUTTy5tB79teCGhQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z0GQ8pUTTy5tB79teCGhQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97","isrc":"UKPGJ2400115","name":"Big Iron","registered_at":"2026-06-07T09:50:49Z","spotify_id":"3Z0GQ8pUTTy5tB79teCGhQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Z0GQ8pUTTy5tB79teCGhQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z0GQ8pUTTy5tB79teCGhQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x654f2f17b1057a7c67c9a4d7a4df313eb281d73107fb0300a6a96b69e284bd97","isrc":"UKPGJ2400115","name":"Big Iron","registered_at":"2026-06-07T09:50:49Z","spotify_id":"3Z0GQ8pUTTy5tB79teCGhQ","type":"track"}

Tilbury Town
type: MusicRecording
duration: PT2M26S
duration ms: 146596
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:50:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JLsHD56ogkPEYcikmWeXQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JLsHD56ogkPEYcikmWeXQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557","isrc":"UKPGJ2400116","name":"Tilbury Town","registered_at":"2026-06-06T06:50:18Z","spotify_id":"5JLsHD56ogkPEYcikmWeXQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JLsHD56ogkPEYcikmWeXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JLsHD56ogkPEYcikmWeXQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x89f4b56493cff992124a50cfe90ea24b3c65942688fb256c0f4b40538ee21557","isrc":"UKPGJ2400116","name":"Tilbury Town","registered_at":"2026-06-06T06:50:18Z","spotify_id":"5JLsHD56ogkPEYcikmWeXQ","type":"track"}

The Sound of Silence
type: MusicRecording
duration: PT3M20S
duration ms: 200840
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:04:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7AG6EZP8ryzU4de7jwotn6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AG6EZP8ryzU4de7jwotn6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7","isrc":"UKPGJ2400117","name":"The Sound of Silence","registered_at":"2026-06-08T18:04:25Z","spotify_id":"7AG6EZP8ryzU4de7jwotn6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AG6EZP8ryzU4de7jwotn6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AG6EZP8ryzU4de7jwotn6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe9eb7124996fcccdc5919b76d913896882c66c7a8d7764373dc14ec804cd0ca7","isrc":"UKPGJ2400117","name":"The Sound of Silence","registered_at":"2026-06-08T18:04:25Z","spotify_id":"7AG6EZP8ryzU4de7jwotn6","type":"track"}

Roll Northumbria
type: MusicRecording
duration: PT2M55S
duration ms: 175000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:37:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0CSipjazTKjnXrvcftkgZj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CSipjazTKjnXrvcftkgZj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643","isrc":"UKPGJ2400118","name":"Roll Northumbria","registered_at":"2026-06-06T13:37:08Z","spotify_id":"0CSipjazTKjnXrvcftkgZj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CSipjazTKjnXrvcftkgZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CSipjazTKjnXrvcftkgZj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf53d3d4daa6a649c7535d0530e7c7d8ebdafb500f31e2cf2145cd0eca5867643","isrc":"UKPGJ2400118","name":"Roll Northumbria","registered_at":"2026-06-06T13:37:08Z","spotify_id":"0CSipjazTKjnXrvcftkgZj","type":"track"}

Barrett's Privateers
type: MusicRecording
duration: PT3M55S
duration ms: 235000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400119
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:37:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/34j0Y8SUXBNTY96kJbqvmz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34j0Y8SUXBNTY96kJbqvmz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1","isrc":"UKPGJ2400119","name":"Barrett's Privateers","registered_at":"2026-06-06T13:37:14Z","spotify_id":"34j0Y8SUXBNTY96kJbqvmz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34j0Y8SUXBNTY96kJbqvmz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34j0Y8SUXBNTY96kJbqvmz.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe64cdf35dbada61d8b3f6ffb15ca7160a2a12d2d5b68d5c735fd5714a84ffdc1","isrc":"UKPGJ2400119","name":"Barrett's Privateers","registered_at":"2026-06-06T13:37:14Z","spotify_id":"34j0Y8SUXBNTY96kJbqvmz","type":"track"}

Eli, The Barrow Boy
type: MusicRecording
duration: PT3M33S
duration ms: 213500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:29:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7wqZlCZSntCWXudyOzFsGs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wqZlCZSntCWXudyOzFsGs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216","isrc":"UKPGJ2400120","name":"Eli, The Barrow Boy","registered_at":"2026-06-08T06:29:18Z","spotify_id":"7wqZlCZSntCWXudyOzFsGs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wqZlCZSntCWXudyOzFsGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wqZlCZSntCWXudyOzFsGs.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5454e081b7eed716f4ffadd3c1fd7633371a27cc6e46e6a18d98aab2f23be216","isrc":"UKPGJ2400120","name":"Eli, The Barrow Boy","registered_at":"2026-06-08T06:29:18Z","spotify_id":"7wqZlCZSntCWXudyOzFsGs","type":"track"}

Rio Grande
type: MusicRecording
duration: PT3M7S
duration ms: 187860
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:21:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ZDXKbyJbnkACmTWbYalMC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZDXKbyJbnkACmTWbYalMC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c","isrc":"UKPGJ2400121","name":"Rio Grande","registered_at":"2026-06-08T15:21:53Z","spotify_id":"1ZDXKbyJbnkACmTWbYalMC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZDXKbyJbnkACmTWbYalMC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZDXKbyJbnkACmTWbYalMC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x930652bd90dbf9347fd6178de3165808028534b0ac519f7703f477c8c501664c","isrc":"UKPGJ2400121","name":"Rio Grande","registered_at":"2026-06-08T15:21:53Z","spotify_id":"1ZDXKbyJbnkACmTWbYalMC","type":"track"}

Hoist the Colours
type: MusicRecording
duration: PT5M6S
duration ms: 306000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:20:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5uX6IXq24b8lLPzJaeU7ah.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uX6IXq24b8lLPzJaeU7ah
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061","isrc":"UKPGJ2400122","name":"Hoist the Colours","registered_at":"2026-06-08T15:20:17Z","spotify_id":"5uX6IXq24b8lLPzJaeU7ah","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uX6IXq24b8lLPzJaeU7ah.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uX6IXq24b8lLPzJaeU7ah.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4a6ba3515ee01b91cff6b48f00f71f483769dda99907c65d8fe9f74968c98061","isrc":"UKPGJ2400122","name":"Hoist the Colours","registered_at":"2026-06-08T15:20:17Z","spotify_id":"5uX6IXq24b8lLPzJaeU7ah","type":"track"}

El Fusilado
type: MusicRecording
duration: PT2M27S
duration ms: 147000
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:04:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4SHf8EjJRDtewZ5eZChxfC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SHf8EjJRDtewZ5eZChxfC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a","isrc":"UKPGJ2400123","name":"El Fusilado","registered_at":"2026-06-06T20:04:10Z","spotify_id":"4SHf8EjJRDtewZ5eZChxfC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SHf8EjJRDtewZ5eZChxfC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SHf8EjJRDtewZ5eZChxfC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d923132f0388041b6663bc24c02c2499d86c13b8310abe089d5b2f496a2327a","isrc":"UKPGJ2400123","name":"El Fusilado","registered_at":"2026-06-06T20:04:10Z","spotify_id":"4SHf8EjJRDtewZ5eZChxfC","type":"track"}

Man of Constant Sorrow
type: MusicRecording
duration: PT3M7S
duration ms: 187500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:18:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3dwap3OB5bVLUd8wo49J3v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dwap3OB5bVLUd8wo49J3v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492","isrc":"UKPGJ2400124","name":"Man of Constant Sorrow","registered_at":"2026-06-08T15:18:47Z","spotify_id":"3dwap3OB5bVLUd8wo49J3v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dwap3OB5bVLUd8wo49J3v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dwap3OB5bVLUd8wo49J3v.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xad0e2c5d30d8542bd8aaf65472b567cc853bb2098a24459848dc11997bdbc492","isrc":"UKPGJ2400124","name":"Man of Constant Sorrow","registered_at":"2026-06-08T15:18:47Z","spotify_id":"3dwap3OB5bVLUd8wo49J3v","type":"track"}

Gloucestershire Wassail
type: MusicRecording
duration: PT2M31S
duration ms: 151500
explicit: false
by artist: The Longest Johns
in album: Caught in the Net
  type: MusicAlbum
  date published: 2024-10-18
isrc code: UKPGJ2400125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:50:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1DdMTazG4MbyTBu0odhHWY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DdMTazG4MbyTBu0odhHWY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639","isrc":"UKPGJ2400125","name":"Gloucestershire Wassail","registered_at":"2026-06-08T23:50:37Z","spotify_id":"1DdMTazG4MbyTBu0odhHWY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DdMTazG4MbyTBu0odhHWY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DdMTazG4MbyTBu0odhHWY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0bfc70b6e6df66534d753deb13cde26b216cf42993cde8da995d37cc602c6639","isrc":"UKPGJ2400125","name":"Gloucestershire Wassail","registered_at":"2026-06-08T23:50:37Z","spotify_id":"1DdMTazG4MbyTBu0odhHWY","type":"track"}

The Llandoger
type: MusicRecording
duration: PT3M7S
duration ms: 187746
explicit: false
by artist: The Longest Johns
in album: Voyage
  type: MusicAlbum
  date published: 2024-02-09
isrc code: UKPGJ2300095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:06:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1gnBMneA3Bp2Vmg575jQHy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gnBMneA3Bp2Vmg575jQHy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05","isrc":"UKPGJ2300095","name":"The Llandoger","registered_at":"2026-06-05T23:06:22Z","spotify_id":"1gnBMneA3Bp2Vmg575jQHy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gnBMneA3Bp2Vmg575jQHy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gnBMneA3Bp2Vmg575jQHy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xccde83f8c1da5f4ae902a946760eaf431a71d58d31eca6dda86dbb8d6f99cb05","isrc":"UKPGJ2300095","name":"The Llandoger","registered_at":"2026-06-05T23:06:22Z","spotify_id":"1gnBMneA3Bp2Vmg575jQHy","type":"track"}