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genre: swedish ballads
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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album: Svensk sommar
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  track: Crazy Summer Nights
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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  track: När vi gräver guld i USA
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    subject of: OpenTimestamps Proof of Existence
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  track: Ooh - I Like It!
  track: Mitt bästa för dig
  track: Omåomigen
  track: Små lätta moln
  track: Påtalåten
  track: Relalalaxa
  track: Dunka mig gul & blå
  track: Fint väder
  track: Magaluf
  track: Vill ha dig
  track: Sun Trip (feat. the Sunshine Girls)
  track: Vill du bli min fru
  track: Lilla hjärtat (Jag vill så gärna ha 6 med dig) - Radioversion
  track: Leende guldbruna ögon
  track: Vad har du under blusen Rut
  track: Rosalita
  track: Sommarnatt
  track: Gör mig lycklig nu
  track: Sommaren 77
  track: Sommarklänning
  track: Sommartid
  track: Om
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  track: Vågorna
  track: Vingar
  track: Hej Monica
  track: Skateboard
  track: Ingen vill veta var du köpt din tröja
  track: Just idag är jag stark
  track: Balla Trazan
  track: Sommaren i City
  track: Papaya Coconut
  track: Do You Believe in Me - Radio Edit
  track: Take a Ride
  track: Stockholm serenad
  track: Sol och vind och vatten
  track: Olé olé
  track: Make It Right
  track: Temptation
  track: Det var en gång en fågel
  track: Sommaren är här igen
  track: Efter plugget
  track: Sol & sommar
  track: Hon har ett sätt
  track: I'd Love You to Want Me
album: Ett steg till
album: Den Flygande Holländaren
album: Svenska 70-tals Klassiker
album: Cornelis Covers
album: Absolute Svenskt 70-tal
album: Sjuttiotalet: Hitsen
album: Absolute 70's
album: Boxaren
album: Metronome Records 1949-2009

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Ooh - I Like It!
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Mitt bästa för dig
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subject of: OpenTimestamps Proof of Existence
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Omåomigen
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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 0xd10d8e95450140f503e615dd7980898960c93d6aa8f4195314da56b6c0b236a5. 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/1LUzo7rnhI6mOrqfcHzQHX.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/1LUzo7rnhI6mOrqfcHzQHX.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd10d8e95450140f503e615dd7980898960c93d6aa8f4195314da56b6c0b236a5","isrc":"SEPQA2000000","name":"Omåomigen","registered_at":"2026-01-28T18:32:50Z","spotify_id":"1LUzo7rnhI6mOrqfcHzQHX","type":"track"}
audio: Omåomigen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.372
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.611
  additional property: Energy
    type: PropertyValue
    value: 0.918
  additional property: Speechiness
    type: PropertyValue
    value: 0.099
  additional property: Acousticness
    type: PropertyValue
    value: 0.024
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.324
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.684
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.813
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Små lätta moln
type: MusicRecording
duration: PT4M37S
duration ms: 277560
explicit: false
by artist: Pugh Rogefeldt
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQC6909020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc17bcef6c35c4886a1380b36fcb9226f7192ceb4d1b053b6194566c173a4dd9c
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/73DZ1s6yXJdhJN5PLVgZMO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73DZ1s6yXJdhJN5PLVgZMO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc17bcef6c35c4886a1380b36fcb9226f7192ceb4d1b053b6194566c173a4dd9c","isrc":"SEPQC6909020","name":"Små lätta moln","registered_at":"2026-03-20T05:04:17Z","spotify_id":"73DZ1s6yXJdhJN5PLVgZMO","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 0xc17bcef6c35c4886a1380b36fcb9226f7192ceb4d1b053b6194566c173a4dd9c. 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/73DZ1s6yXJdhJN5PLVgZMO.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/73DZ1s6yXJdhJN5PLVgZMO.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc17bcef6c35c4886a1380b36fcb9226f7192ceb4d1b053b6194566c173a4dd9c","isrc":"SEPQC6909020","name":"Små lätta moln","registered_at":"2026-03-20T05:04:17Z","spotify_id":"73DZ1s6yXJdhJN5PLVgZMO","type":"track"}
audio: Små lätta moln
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.654
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.411
  additional property: Energy
    type: PropertyValue
    value: 0.318
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.796
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.008
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.333
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.863
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Påtalåten
type: MusicRecording
duration: PT3M15S
duration ms: 195240
explicit: false
by artist: Ola Magnell
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQC7408060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23fc8fe97954c3377577e48a621de08640011ec5c760a589066698439f8d33cf
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/2tUkNEU2SiM2nfUIULRiV2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tUkNEU2SiM2nfUIULRiV2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23fc8fe97954c3377577e48a621de08640011ec5c760a589066698439f8d33cf","isrc":"SEPQC7408060","name":"Påtalåten","registered_at":"2026-03-20T05:04:22Z","spotify_id":"2tUkNEU2SiM2nfUIULRiV2","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 0x23fc8fe97954c3377577e48a621de08640011ec5c760a589066698439f8d33cf. 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/2tUkNEU2SiM2nfUIULRiV2.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/2tUkNEU2SiM2nfUIULRiV2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x23fc8fe97954c3377577e48a621de08640011ec5c760a589066698439f8d33cf","isrc":"SEPQC7408060","name":"Påtalåten","registered_at":"2026-03-20T05:04:22Z","spotify_id":"2tUkNEU2SiM2nfUIULRiV2","type":"track"}
audio: Påtalåten
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 74.309
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.588
  additional property: Energy
    type: PropertyValue
    value: 0.847
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.03
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.496
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.635
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.238
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Relalalaxa
type: MusicRecording
duration: PT4M15S
duration ms: 255626
explicit: false
by artist: Just D
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9533010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61f9d30958bcabf3af2f56f9a5ed32c693a657d8257bdc95b849ae0c3e3ce3bb
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/78WhETpK4Dk7j8tKBlM8P8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78WhETpK4Dk7j8tKBlM8P8
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 0x61f9d30958bcabf3af2f56f9a5ed32c693a657d8257bdc95b849ae0c3e3ce3bb. 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/78WhETpK4Dk7j8tKBlM8P8.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/78WhETpK4Dk7j8tKBlM8P8.
  date published: 2026-06-13T12:47:07Z
audio: Relalalaxa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 89.792
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.745
  additional property: Energy
    type: PropertyValue
    value: 0.832
  additional property: Speechiness
    type: PropertyValue
    value: 0.153
  additional property: Acousticness
    type: PropertyValue
    value: 0.183
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.406
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.658
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.314
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Dunka mig gul & blå
type: MusicRecording
duration: PT3M36S
duration ms: 216906
explicit: false
by artist: Frida
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0751552
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:38:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee39cf9ad8e743fc1820e8b80d1c2926a325fd0cc0597da6e709ccd4086d5dcc
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/3Xh5EHnqbmOQUGZD5qAsl0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Xh5EHnqbmOQUGZD5qAsl0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee39cf9ad8e743fc1820e8b80d1c2926a325fd0cc0597da6e709ccd4086d5dcc","isrc":"SEPQA0751552","name":"Dunka mig gul & blå","registered_at":"2026-01-28T21:38:18Z","spotify_id":"3Xh5EHnqbmOQUGZD5qAsl0","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 0xee39cf9ad8e743fc1820e8b80d1c2926a325fd0cc0597da6e709ccd4086d5dcc. 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/3Xh5EHnqbmOQUGZD5qAsl0.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/3Xh5EHnqbmOQUGZD5qAsl0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xee39cf9ad8e743fc1820e8b80d1c2926a325fd0cc0597da6e709ccd4086d5dcc","isrc":"SEPQA0751552","name":"Dunka mig gul & blå","registered_at":"2026-01-28T21:38:18Z","spotify_id":"3Xh5EHnqbmOQUGZD5qAsl0","type":"track"}
audio: Dunka mig gul & blå
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 171.968
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.654
  additional property: Energy
    type: PropertyValue
    value: 0.795
  additional property: Speechiness
    type: PropertyValue
    value: 0.212
  additional property: Acousticness
    type: PropertyValue
    value: 0.195
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.062
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.707
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.864
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fint väder
type: MusicRecording
duration: PT3M22S
duration ms: 202840
explicit: false
by artist: The Latin Kings
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9408110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6893e431c1ec7908d8cc08f9438929bd1bfe8ff6b98d0ea12070528fdaba908
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/4rFlLtZz80CVFK3G69UoTk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rFlLtZz80CVFK3G69UoTk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6893e431c1ec7908d8cc08f9438929bd1bfe8ff6b98d0ea12070528fdaba908","isrc":"SEPQA9408110","name":"Fint väder","registered_at":"2026-03-20T05:04:37Z","spotify_id":"4rFlLtZz80CVFK3G69UoTk","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 0xf6893e431c1ec7908d8cc08f9438929bd1bfe8ff6b98d0ea12070528fdaba908. 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/4rFlLtZz80CVFK3G69UoTk.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/4rFlLtZz80CVFK3G69UoTk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf6893e431c1ec7908d8cc08f9438929bd1bfe8ff6b98d0ea12070528fdaba908","isrc":"SEPQA9408110","name":"Fint väder","registered_at":"2026-03-20T05:04:37Z","spotify_id":"4rFlLtZz80CVFK3G69UoTk","type":"track"}
audio: Fint väder
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.021
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.738
  additional property: Energy
    type: PropertyValue
    value: 0.743
  additional property: Speechiness
    type: PropertyValue
    value: 0.072
  additional property: Acousticness
    type: PropertyValue
    value: 0.004
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.108
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.882
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.173
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Magaluf
type: MusicRecording
duration: PT4M4S
duration ms: 244706
explicit: false
by artist: Orup
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9210160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9afe1363a8974a21d2c196301b9c61e664c511bd5d226862286b8f1196fd90fa
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/3BtfdogDmGe7Rp9NceOzWo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BtfdogDmGe7Rp9NceOzWo
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 0x9afe1363a8974a21d2c196301b9c61e664c511bd5d226862286b8f1196fd90fa. 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/3BtfdogDmGe7Rp9NceOzWo.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/3BtfdogDmGe7Rp9NceOzWo.
  date published: 2026-06-13T12:47:07Z
audio: Magaluf
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.662
  additional property: Energy
    type: PropertyValue
    value: 0.839
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.193
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Vill ha dig
type: MusicRecording
duration: PT3M35S
duration ms: 215560
explicit: false
by artist: Freestyle
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQD9821050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:37:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92f37048fbec86b5b72db9b2befc6ea9764b76109b5bbc4267d1a163c6bd66f3
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/0anCg5CrpOEjPDv48oyHpe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0anCg5CrpOEjPDv48oyHpe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92f37048fbec86b5b72db9b2befc6ea9764b76109b5bbc4267d1a163c6bd66f3","isrc":"SEPQD9821050","name":"Vill ha dig","registered_at":"2026-01-28T21:37:04Z","spotify_id":"0anCg5CrpOEjPDv48oyHpe","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 0x92f37048fbec86b5b72db9b2befc6ea9764b76109b5bbc4267d1a163c6bd66f3. 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/0anCg5CrpOEjPDv48oyHpe.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/0anCg5CrpOEjPDv48oyHpe.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x92f37048fbec86b5b72db9b2befc6ea9764b76109b5bbc4267d1a163c6bd66f3","isrc":"SEPQD9821050","name":"Vill ha dig","registered_at":"2026-01-28T21:37:04Z","spotify_id":"0anCg5CrpOEjPDv48oyHpe","type":"track"}
audio: Vill ha dig
  type: AudioObject
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  additional property: Mode (Major/Minor)
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  additional property: Speechiness
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    value: 0.099
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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    value: -6.939
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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Sun Trip (feat. the Sunshine Girls)
type: MusicRecording
duration: PT3M40S
duration ms: 220826
explicit: false
by artist: Günther
by artist: the Sunshine Girls
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0751723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:37:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa18edc6e3b77ec25427feb077ce2d0266e5ce6267c9223654baeec8d8820f32d
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/45fgrkqkXRxsnxSIjkaHKK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45fgrkqkXRxsnxSIjkaHKK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa18edc6e3b77ec25427feb077ce2d0266e5ce6267c9223654baeec8d8820f32d","isrc":"SEPQA0751723","name":"Sun Trip (feat. the Sunshine Girls)","registered_at":"2026-01-28T21:37:26Z","spotify_id":"45fgrkqkXRxsnxSIjkaHKK","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 0xa18edc6e3b77ec25427feb077ce2d0266e5ce6267c9223654baeec8d8820f32d. 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/45fgrkqkXRxsnxSIjkaHKK.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/45fgrkqkXRxsnxSIjkaHKK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa18edc6e3b77ec25427feb077ce2d0266e5ce6267c9223654baeec8d8820f32d","isrc":"SEPQA0751723","name":"Sun Trip (feat. the Sunshine Girls)","registered_at":"2026-01-28T21:37:26Z","spotify_id":"45fgrkqkXRxsnxSIjkaHKK","type":"track"}
audio: Sun Trip (feat. the Sunshine Girls)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
    value: 0.981
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.119
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.562
  additional property: Loudness (dB)
    type: PropertyValue
    value: -2.973
  additional property: Key Name
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  additional property: Mode Name
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    value: Major

Vill du bli min fru
type: MusicRecording
duration: PT3M23S
duration ms: 203026
explicit: false
by artist: Drängarna
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0613513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde91597350818b91826ccd97ef640d32dbedfc3e1e1ac5ec04ce1a403fe73b03
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/1FumljjSyNxPvLDF8RUXlq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FumljjSyNxPvLDF8RUXlq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde91597350818b91826ccd97ef640d32dbedfc3e1e1ac5ec04ce1a403fe73b03","isrc":"SEPQM0613513","name":"Vill du bli min fru","registered_at":"2026-03-20T05:04:11Z","spotify_id":"1FumljjSyNxPvLDF8RUXlq","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 0xde91597350818b91826ccd97ef640d32dbedfc3e1e1ac5ec04ce1a403fe73b03. 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/1FumljjSyNxPvLDF8RUXlq.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/1FumljjSyNxPvLDF8RUXlq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xde91597350818b91826ccd97ef640d32dbedfc3e1e1ac5ec04ce1a403fe73b03","isrc":"SEPQM0613513","name":"Vill du bli min fru","registered_at":"2026-03-20T05:04:11Z","spotify_id":"1FumljjSyNxPvLDF8RUXlq","type":"track"}
audio: Vill du bli min fru
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.691
  additional property: Energy
    type: PropertyValue
    value: 0.917
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.023
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.637
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.959
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.792
  additional property: Key Name
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  additional property: Mode Name
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Lilla hjärtat (Jag vill så gärna ha 6 med dig) - Radioversion
type: MusicRecording
duration: PT3M22S
duration ms: 202053
explicit: false
by artist: Sommarpojkarna
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0751728
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:08:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff90cfa3a52e8a5fdae06086c95ddb4096599ca1ee9e81b2511121b7e6a8b4fe
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/1r1wQwRoftOMx0rvxiRDzR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r1wQwRoftOMx0rvxiRDzR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff90cfa3a52e8a5fdae06086c95ddb4096599ca1ee9e81b2511121b7e6a8b4fe","isrc":"SEPQA0751728","name":"Lilla hjärtat (Jag vill så gärna ha 6 med dig) - Radioversion","registered_at":"2026-06-09T17:08:28Z","spotify_id":"1r1wQwRoftOMx0rvxiRDzR","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 0xff90cfa3a52e8a5fdae06086c95ddb4096599ca1ee9e81b2511121b7e6a8b4fe. 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/1r1wQwRoftOMx0rvxiRDzR.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/1r1wQwRoftOMx0rvxiRDzR.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xff90cfa3a52e8a5fdae06086c95ddb4096599ca1ee9e81b2511121b7e6a8b4fe","isrc":"SEPQA0751728","name":"Lilla hjärtat (Jag vill så gärna ha 6 med dig) - Radioversion","registered_at":"2026-06-09T17:08:28Z","spotify_id":"1r1wQwRoftOMx0rvxiRDzR","type":"track"}

Leende guldbruna ögon
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duration: PT2M33S
duration ms: 153173
explicit: false
by artist: Vikingarna
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0610286
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T20:14:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35e3c53aedb7975b4a991c715c3dad6294ef292bc483d28adf60b58a7fcbae3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1GApxUNWs4QmhsJn3Bj8eu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GApxUNWs4QmhsJn3Bj8eu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35e3c53aedb7975b4a991c715c3dad6294ef292bc483d28adf60b58a7fcbae3b","isrc":"SEPQM0610286","name":"Leende guldbruna ögon","registered_at":"2026-01-28T20:14:40Z","spotify_id":"1GApxUNWs4QmhsJn3Bj8eu","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 0x35e3c53aedb7975b4a991c715c3dad6294ef292bc483d28adf60b58a7fcbae3b. 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/1GApxUNWs4QmhsJn3Bj8eu.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/1GApxUNWs4QmhsJn3Bj8eu.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x35e3c53aedb7975b4a991c715c3dad6294ef292bc483d28adf60b58a7fcbae3b","isrc":"SEPQM0610286","name":"Leende guldbruna ögon","registered_at":"2026-01-28T20:14:40Z","spotify_id":"1GApxUNWs4QmhsJn3Bj8eu","type":"track"}
audio: Leende guldbruna ögon
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Speechiness
    type: PropertyValue
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Vad har du under blusen Rut
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duration: PT2M18S
duration ms: 138533
explicit: false
by artist: Streaplers
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0751687
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xf631d43121d47b5448a3720fdf82ffcb3acb8e7b8033f0e7cbb3a270c2436556
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6D90LGMRVqfSeYdvvjWGEJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D90LGMRVqfSeYdvvjWGEJ
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf631d43121d47b5448a3720fdf82ffcb3acb8e7b8033f0e7cbb3a270c2436556","isrc":"SEPQA0751687","name":"Vad har du under blusen Rut","registered_at":"2026-03-20T05:04:23Z","spotify_id":"6D90LGMRVqfSeYdvvjWGEJ","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 0xf631d43121d47b5448a3720fdf82ffcb3acb8e7b8033f0e7cbb3a270c2436556. 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/6D90LGMRVqfSeYdvvjWGEJ.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/6D90LGMRVqfSeYdvvjWGEJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf631d43121d47b5448a3720fdf82ffcb3acb8e7b8033f0e7cbb3a270c2436556","isrc":"SEPQA0751687","name":"Vad har du under blusen Rut","registered_at":"2026-03-20T05:04:23Z","spotify_id":"6D90LGMRVqfSeYdvvjWGEJ","type":"track"}
audio: Vad har du under blusen Rut
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.182
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.716
  additional property: Energy
    type: PropertyValue
    value: 0.932
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.476
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.969
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.484
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rosalita
type: MusicRecording
duration: PT2M33S
duration ms: 153306
explicit: false
by artist: Barbados
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0611282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T04:54:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42069dfe56ea1a6de65c19fa17e7e54cf0fb721b05e9765062a62689d418faba
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/4QxXNdCrDS9FhBNOJBiXBt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QxXNdCrDS9FhBNOJBiXBt
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 0x42069dfe56ea1a6de65c19fa17e7e54cf0fb721b05e9765062a62689d418faba. 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/4QxXNdCrDS9FhBNOJBiXBt.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/4QxXNdCrDS9FhBNOJBiXBt.
  date published: 2026-06-13T12:47:07Z
audio: Rosalita
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.987
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.672
  additional property: Energy
    type: PropertyValue
    value: 0.928
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.018
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.065
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.79
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.955
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sommarnatt
type: MusicRecording
duration: PT3M50S
duration ms: 230759
explicit: false
by artist: Snowstorm
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0612809
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:33:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd16a63d809e4234f0ee07efc108d1b46197cfb40ed7c5f1d41a1556d5029d0d
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/4gkjuNddRd0uPGi1DFs7y9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gkjuNddRd0uPGi1DFs7y9
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 0xbd16a63d809e4234f0ee07efc108d1b46197cfb40ed7c5f1d41a1556d5029d0d. 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/4gkjuNddRd0uPGi1DFs7y9.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/4gkjuNddRd0uPGi1DFs7y9.
  date published: 2026-06-13T12:47:07Z
audio: Sommarnatt
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.137
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.488
  additional property: Energy
    type: PropertyValue
    value: 0.665
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.041
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.069
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.657
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.599
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Gör mig lycklig nu
type: MusicRecording
duration: PT3M30S
duration ms: 210026
explicit: false
by artist: Mats Ronander
by artist: Kim Larsen
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQD9222020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2f7b7e017f7b02d78a315d9d371f6da84423ad34834b24365438870feb52b69
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/4NaarnhBQf5N8CDI2cCRV4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NaarnhBQf5N8CDI2cCRV4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2f7b7e017f7b02d78a315d9d371f6da84423ad34834b24365438870feb52b69","isrc":"SEPQD9222020","name":"Gör mig lycklig nu","registered_at":"2026-03-20T05:04:36Z","spotify_id":"4NaarnhBQf5N8CDI2cCRV4","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 0xf2f7b7e017f7b02d78a315d9d371f6da84423ad34834b24365438870feb52b69. 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/4NaarnhBQf5N8CDI2cCRV4.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/4NaarnhBQf5N8CDI2cCRV4.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf2f7b7e017f7b02d78a315d9d371f6da84423ad34834b24365438870feb52b69","isrc":"SEPQD9222020","name":"Gör mig lycklig nu","registered_at":"2026-03-20T05:04:36Z","spotify_id":"4NaarnhBQf5N8CDI2cCRV4","type":"track"}
audio: Gör mig lycklig nu
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.988
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.695
  additional property: Energy
    type: PropertyValue
    value: 0.909
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.01
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.148
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.836
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.68
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sommaren 77
type: MusicRecording
duration: PT3M32S
duration ms: 212640
explicit: false
by artist: Tomas Andersson Wij
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0308080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45acfa8f86b4184fb3344d1e8488fa37b028ffe46c22b4307c2e74c9424c7992
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/2PQXRRpjdU7hWPikYTVid0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PQXRRpjdU7hWPikYTVid0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45acfa8f86b4184fb3344d1e8488fa37b028ffe46c22b4307c2e74c9424c7992","isrc":"SEPQA0308080","name":"Sommaren 77","registered_at":"2026-03-20T05:04:08Z","spotify_id":"2PQXRRpjdU7hWPikYTVid0","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 0x45acfa8f86b4184fb3344d1e8488fa37b028ffe46c22b4307c2e74c9424c7992. 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/2PQXRRpjdU7hWPikYTVid0.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/2PQXRRpjdU7hWPikYTVid0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x45acfa8f86b4184fb3344d1e8488fa37b028ffe46c22b4307c2e74c9424c7992","isrc":"SEPQA0308080","name":"Sommaren 77","registered_at":"2026-03-20T05:04:08Z","spotify_id":"2PQXRRpjdU7hWPikYTVid0","type":"track"}
audio: Sommaren 77
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.763
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.607
  additional property: Energy
    type: PropertyValue
    value: 0.088
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.92
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.032
  additional property: Liveness
    type: PropertyValue
    value: 0.173
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.292
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.849
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sommarklänning
type: MusicRecording
duration: PT3M52S
duration ms: 232266
explicit: false
by artist: Anders Glenmark
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0201110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:01:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9184f322a67b889e828c6b06ff5984e88e598f197839b24eec15c515dc5e6630
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/5SB0MP4nqX1pCYwrgTujv9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SB0MP4nqX1pCYwrgTujv9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9184f322a67b889e828c6b06ff5984e88e598f197839b24eec15c515dc5e6630","isrc":"SEPQA0201110","name":"Sommarklänning","registered_at":"2026-01-28T18:01:14Z","spotify_id":"5SB0MP4nqX1pCYwrgTujv9","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 0x9184f322a67b889e828c6b06ff5984e88e598f197839b24eec15c515dc5e6630. 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/5SB0MP4nqX1pCYwrgTujv9.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/5SB0MP4nqX1pCYwrgTujv9.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9184f322a67b889e828c6b06ff5984e88e598f197839b24eec15c515dc5e6630","isrc":"SEPQA0201110","name":"Sommarklänning","registered_at":"2026-01-28T18:01:14Z","spotify_id":"5SB0MP4nqX1pCYwrgTujv9","type":"track"}
audio: Sommarklänning
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.997
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.725
  additional property: Energy
    type: PropertyValue
    value: 0.586
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.02
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.14
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.683
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.334
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Sommartid
type: MusicRecording
duration: PT3M41S
duration ms: 221160
explicit: false
by artist: Lena Philipsson
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0610018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:58:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9c709f9a69f1c4cdfe02b716e58b3ccf57958395170a6a62cf3fdb62656da0f
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/3vgccqt4gULQ8JE6gid8YS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vgccqt4gULQ8JE6gid8YS
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 0xe9c709f9a69f1c4cdfe02b716e58b3ccf57958395170a6a62cf3fdb62656da0f. 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/3vgccqt4gULQ8JE6gid8YS.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/3vgccqt4gULQ8JE6gid8YS.
  date published: 2026-06-13T12:47:07Z
audio: Sommartid
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.33
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.707
  additional property: Energy
    type: PropertyValue
    value: 0.993
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.063
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.006
  additional property: Liveness
    type: PropertyValue
    value: 0.183
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.907
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.789
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Om
type: MusicRecording
duration: PT4M8S
duration ms: 248066
explicit: false
by artist: Niklas Strömstedt
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9041010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:39:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd29ecebae4b8fb845cc6a5abc20b4cd0a8e2d4068ee359c11d2108c3e985d306
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/5OPUumToiUG60aVMtYzmb6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OPUumToiUG60aVMtYzmb6
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 0xd29ecebae4b8fb845cc6a5abc20b4cd0a8e2d4068ee359c11d2108c3e985d306. 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/5OPUumToiUG60aVMtYzmb6.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/5OPUumToiUG60aVMtYzmb6.
  date published: 2026-06-13T12:47:07Z
audio: Om
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 88.957
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.602
  additional property: Energy
    type: PropertyValue
    value: 0.759
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.041
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.505
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.646
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sommaren är kort 2000
type: MusicRecording
duration: PT3M31S
duration ms: 211026
explicit: false
by artist: Tomas Ledin
by artist: Patrik Frisk
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SESOS0001010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:39:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf58aabbde0280cdd04f15c57d626ea145fe05e8e683d558320f11de4c7cf01e2
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/47TjT9TAbOcjTPHQ7kD2Hy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47TjT9TAbOcjTPHQ7kD2Hy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf58aabbde0280cdd04f15c57d626ea145fe05e8e683d558320f11de4c7cf01e2","isrc":"SESOS0001010","name":"Sommaren är kort 2000","registered_at":"2026-01-28T21:39:59Z","spotify_id":"47TjT9TAbOcjTPHQ7kD2Hy","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 0xf58aabbde0280cdd04f15c57d626ea145fe05e8e683d558320f11de4c7cf01e2. 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/47TjT9TAbOcjTPHQ7kD2Hy.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/47TjT9TAbOcjTPHQ7kD2Hy.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf58aabbde0280cdd04f15c57d626ea145fe05e8e683d558320f11de4c7cf01e2","isrc":"SESOS0001010","name":"Sommaren är kort 2000","registered_at":"2026-01-28T21:39:59Z","spotify_id":"47TjT9TAbOcjTPHQ7kD2Hy","type":"track"}
audio: Sommaren är kort 2000
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.502
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.774
  additional property: Energy
    type: PropertyValue
    value: 0.906
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.021
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.046
  additional property: Liveness
    type: PropertyValue
    value: 0.068
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.966
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.962
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Vågorna
type: MusicRecording
duration: PT3M59S
duration ms: 239613
explicit: false
by artist: Uno Svenningsson
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0107010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:04:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8dca51224aad1b6eaa7a12ccebf120837ca687a3704effbb68a5c837c35645b9
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/5aWmzOx2NddW0iwPIi9hCm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aWmzOx2NddW0iwPIi9hCm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8dca51224aad1b6eaa7a12ccebf120837ca687a3704effbb68a5c837c35645b9","isrc":"SEPQA0107010","name":"Vågorna","registered_at":"2026-03-20T05:04:22Z","spotify_id":"5aWmzOx2NddW0iwPIi9hCm","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 0x8dca51224aad1b6eaa7a12ccebf120837ca687a3704effbb68a5c837c35645b9. 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/5aWmzOx2NddW0iwPIi9hCm.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/5aWmzOx2NddW0iwPIi9hCm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8dca51224aad1b6eaa7a12ccebf120837ca687a3704effbb68a5c837c35645b9","isrc":"SEPQA0107010","name":"Vågorna","registered_at":"2026-03-20T05:04:22Z","spotify_id":"5aWmzOx2NddW0iwPIi9hCm","type":"track"}
audio: Vågorna
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.995
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.565
  additional property: Energy
    type: PropertyValue
    value: 0.913
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.036
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.372
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.478
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.618
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Vingar
type: MusicRecording
duration: PT5M13S
duration ms: 313719
explicit: false
by artist: Mikael Rickfors
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQD9124010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T04:54:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5109837be4fa76cd883258a5d978757776c688d4ca977ce15a0878e289f4fe3
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/4dYPO4PFD9ytd4W3dpCucC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dYPO4PFD9ytd4W3dpCucC
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 0xe5109837be4fa76cd883258a5d978757776c688d4ca977ce15a0878e289f4fe3. 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/4dYPO4PFD9ytd4W3dpCucC.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/4dYPO4PFD9ytd4W3dpCucC.
  date published: 2026-06-13T12:47:07Z
audio: Vingar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.139
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.586
  additional property: Energy
    type: PropertyValue
    value: 0.843
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.066
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.212
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.364
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.923
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Hej Monica
type: MusicRecording
duration: PT2M26S
duration ms: 146760
explicit: false
by artist: Nic & The Family
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0407010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:03:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfde2c0040255860182e2dfc3ddabc629a821c409f3f38b9217e89fbefbe34f83
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/0uekG4eretjSyXWD61sz27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uekG4eretjSyXWD61sz27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfde2c0040255860182e2dfc3ddabc629a821c409f3f38b9217e89fbefbe34f83","isrc":"SEPQA0407010","name":"Hej Monica","registered_at":"2026-03-20T05:03:57Z","spotify_id":"0uekG4eretjSyXWD61sz27","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 0xfde2c0040255860182e2dfc3ddabc629a821c409f3f38b9217e89fbefbe34f83. 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/0uekG4eretjSyXWD61sz27.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/0uekG4eretjSyXWD61sz27.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfde2c0040255860182e2dfc3ddabc629a821c409f3f38b9217e89fbefbe34f83","isrc":"SEPQA0407010","name":"Hej Monica","registered_at":"2026-03-20T05:03:57Z","spotify_id":"0uekG4eretjSyXWD61sz27","type":"track"}
audio: Hej Monica
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.043
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.744
  additional property: Energy
    type: PropertyValue
    value: 0.768
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.023
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.033
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.822
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.188
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Skateboard
type: MusicRecording
duration: PT2M35S
duration ms: 155039
explicit: false
by artist: Magnum Bonum
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0612946
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:33:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a10b299b8d9b90574f192f99e7af9f16405c13828deb3f3e8ed1992a10a7a18
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/6xtoQf26j1pv5IeoLRpHn8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xtoQf26j1pv5IeoLRpHn8
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 0x6a10b299b8d9b90574f192f99e7af9f16405c13828deb3f3e8ed1992a10a7a18. 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/6xtoQf26j1pv5IeoLRpHn8.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/6xtoQf26j1pv5IeoLRpHn8.
  date published: 2026-06-13T12:47:07Z
audio: Skateboard
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 158.032
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.575
  additional property: Energy
    type: PropertyValue
    value: 0.825
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.236
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.068
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.935
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.794
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
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Ingen vill veta var du köpt din tröja
type: MusicRecording
duration: PT3M31S
duration ms: 211346
explicit: false
by artist: Raymond & Maria
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0310030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:20:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfede79a098411126e06aede8ec73af35580850948a39166d5e5f732c08171c06
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/6Rr2kDjAtdAE1rsGRAiVyS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Rr2kDjAtdAE1rsGRAiVyS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfede79a098411126e06aede8ec73af35580850948a39166d5e5f732c08171c06","isrc":"SEPQA0310030","name":"Ingen vill veta var du köpt din tröja","registered_at":"2026-01-28T21:20:01Z","spotify_id":"6Rr2kDjAtdAE1rsGRAiVyS","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 0xfede79a098411126e06aede8ec73af35580850948a39166d5e5f732c08171c06. 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/6Rr2kDjAtdAE1rsGRAiVyS.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/6Rr2kDjAtdAE1rsGRAiVyS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfede79a098411126e06aede8ec73af35580850948a39166d5e5f732c08171c06","isrc":"SEPQA0310030","name":"Ingen vill veta var du köpt din tröja","registered_at":"2026-01-28T21:20:01Z","spotify_id":"6Rr2kDjAtdAE1rsGRAiVyS","type":"track"}
audio: Ingen vill veta var du köpt din tröja
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.949
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.452
  additional property: Key Name
    type: PropertyValue
    value: B
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    type: PropertyValue
    value: Major

Just idag är jag stark
type: MusicRecording
duration: PT3M34S
duration ms: 214360
explicit: false
by artist: Kenta
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQC7916010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:32:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb26ee6d08e0fe57f733aaa85ad1ea0ae3aa593db5a7795f00632587e336205ba
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/2CMDO1c6bNkDlY5RV3pLye.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CMDO1c6bNkDlY5RV3pLye
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb26ee6d08e0fe57f733aaa85ad1ea0ae3aa593db5a7795f00632587e336205ba","isrc":"SEPQC7916010","name":"Just idag är jag stark","registered_at":"2026-01-28T18:32:56Z","spotify_id":"2CMDO1c6bNkDlY5RV3pLye","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 0xb26ee6d08e0fe57f733aaa85ad1ea0ae3aa593db5a7795f00632587e336205ba. 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/2CMDO1c6bNkDlY5RV3pLye.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/2CMDO1c6bNkDlY5RV3pLye.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb26ee6d08e0fe57f733aaa85ad1ea0ae3aa593db5a7795f00632587e336205ba","isrc":"SEPQC7916010","name":"Just idag är jag stark","registered_at":"2026-01-28T18:32:56Z","spotify_id":"2CMDO1c6bNkDlY5RV3pLye","type":"track"}
audio: Just idag är jag stark
  type: AudioObject
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    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.456
  additional property: Energy
    type: PropertyValue
    value: 0.437
  additional property: Speechiness
    type: PropertyValue
    value: 0.088
  additional property: Acousticness
    type: PropertyValue
    value: 0.465
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.068
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.449
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.908
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Balla Trazan
type: MusicRecording
duration: PT2M1S
duration ms: 121173
explicit: false
by artist: Trazan & Banarne
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9917010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:09:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x239ea22e0086e960f795c655c532c7a1f3d4250cc9db08b7f29b0e56a7465e01
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/1zqU1yFW1OoavbiIfGegg4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zqU1yFW1OoavbiIfGegg4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x239ea22e0086e960f795c655c532c7a1f3d4250cc9db08b7f29b0e56a7465e01","isrc":"SEPQA9917010","name":"Balla Trazan","registered_at":"2026-06-18T08:09:15Z","spotify_id":"1zqU1yFW1OoavbiIfGegg4","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 0x239ea22e0086e960f795c655c532c7a1f3d4250cc9db08b7f29b0e56a7465e01. 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/1zqU1yFW1OoavbiIfGegg4.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/1zqU1yFW1OoavbiIfGegg4.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x239ea22e0086e960f795c655c532c7a1f3d4250cc9db08b7f29b0e56a7465e01","isrc":"SEPQA9917010","name":"Balla Trazan","registered_at":"2026-06-18T08:09:15Z","spotify_id":"1zqU1yFW1OoavbiIfGegg4","type":"track"}

Sommaren i City
type: MusicRecording
duration: PT4M7S
duration ms: 247373
explicit: false
by artist: Markus Landgren
by artist: Hannah Westin
by artist: Ida Hedberg
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0611768
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:23:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc595e141717a43bac1d6aa96b79e1de9bf21a8b66de7ed89c0a2af9c3aca498d
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/0w8YPpOydUMe8UnKXNs6yL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0w8YPpOydUMe8UnKXNs6yL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc595e141717a43bac1d6aa96b79e1de9bf21a8b66de7ed89c0a2af9c3aca498d","isrc":"SEPQM0611768","name":"Sommaren i City","registered_at":"2026-06-18T15:23:20Z","spotify_id":"0w8YPpOydUMe8UnKXNs6yL","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 0xc595e141717a43bac1d6aa96b79e1de9bf21a8b66de7ed89c0a2af9c3aca498d. 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/0w8YPpOydUMe8UnKXNs6yL.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/0w8YPpOydUMe8UnKXNs6yL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc595e141717a43bac1d6aa96b79e1de9bf21a8b66de7ed89c0a2af9c3aca498d","isrc":"SEPQM0611768","name":"Sommaren i City","registered_at":"2026-06-18T15:23:20Z","spotify_id":"0w8YPpOydUMe8UnKXNs6yL","type":"track"}

Papaya Coconut
type: MusicRecording
duration: PT3M57S
duration ms: 237733
explicit: false
by artist: Kikki Danielsson
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0611411
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:00:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb208b714f01f926e480ae950999d6aa34344d8fb854764f9e4f6e4de21f70c4
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/5oE3NF5LgQPCdsuWn5SERA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oE3NF5LgQPCdsuWn5SERA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb208b714f01f926e480ae950999d6aa34344d8fb854764f9e4f6e4de21f70c4","isrc":"SEPQM0611411","name":"Papaya Coconut","registered_at":"2026-03-20T05:00:42Z","spotify_id":"5oE3NF5LgQPCdsuWn5SERA","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 0xdb208b714f01f926e480ae950999d6aa34344d8fb854764f9e4f6e4de21f70c4. 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/5oE3NF5LgQPCdsuWn5SERA.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/5oE3NF5LgQPCdsuWn5SERA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdb208b714f01f926e480ae950999d6aa34344d8fb854764f9e4f6e4de21f70c4","isrc":"SEPQM0611411","name":"Papaya Coconut","registered_at":"2026-03-20T05:00:42Z","spotify_id":"5oE3NF5LgQPCdsuWn5SERA","type":"track"}
audio: Papaya Coconut
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.041
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.741
  additional property: Energy
    type: PropertyValue
    value: 0.913
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.213
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.325
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.968
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.92
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Do You Believe in Me - Radio Edit
type: MusicRecording
duration: PT3M59S
duration ms: 239360
explicit: false
by artist: Eric Gadd
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQD9421010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:37:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd9519a8d3c2fbb3ddf6c3f2b9038348ef39903a16ba9c53965108848a093d75
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/7gd9qYmHRRwlc41PdSRAud.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gd9qYmHRRwlc41PdSRAud
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd9519a8d3c2fbb3ddf6c3f2b9038348ef39903a16ba9c53965108848a093d75","isrc":"SEPQD9421010","name":"Do You Believe in Me - Radio Edit","registered_at":"2026-01-28T21:37:37Z","spotify_id":"7gd9qYmHRRwlc41PdSRAud","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 0xdd9519a8d3c2fbb3ddf6c3f2b9038348ef39903a16ba9c53965108848a093d75. 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/7gd9qYmHRRwlc41PdSRAud.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/7gd9qYmHRRwlc41PdSRAud.
  date published: 2026-06-13T12:47:07Z
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audio: Do You Believe in Me - Radio Edit
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.74
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.988
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Take a Ride
type: MusicRecording
duration: PT4M5S
duration ms: 245840
explicit: false
by artist: Rob n Raz
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9603020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:33:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x078f47c7290f9ff419b6736f51fefae190954003aa5e5894ad9c7600eede6963
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/7ihl32skyIQxRxShoxWlJD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ihl32skyIQxRxShoxWlJD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x078f47c7290f9ff419b6736f51fefae190954003aa5e5894ad9c7600eede6963","isrc":"SEPQA9603020","name":"Take a Ride","registered_at":"2026-01-28T18:33:39Z","spotify_id":"7ihl32skyIQxRxShoxWlJD","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 0x078f47c7290f9ff419b6736f51fefae190954003aa5e5894ad9c7600eede6963. 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/7ihl32skyIQxRxShoxWlJD.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/7ihl32skyIQxRxShoxWlJD.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x078f47c7290f9ff419b6736f51fefae190954003aa5e5894ad9c7600eede6963","isrc":"SEPQA9603020","name":"Take a Ride","registered_at":"2026-01-28T18:33:39Z","spotify_id":"7ihl32skyIQxRxShoxWlJD","type":"track"}
audio: Take a Ride
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 1
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.018
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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Stockholm serenad
type: MusicRecording
duration: PT3M6S
duration ms: 186304
explicit: false
by artist: Lorentz & Sakarias
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEAAA0704010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:57:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2007a725194cd0433d3009af92579325dd07948af4e1aa2dc1d1c7f1bee4f030
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1OUfEz2rOkcQYtW2Pdutvl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OUfEz2rOkcQYtW2Pdutvl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2007a725194cd0433d3009af92579325dd07948af4e1aa2dc1d1c7f1bee4f030","isrc":"SEAAA0704010","name":"Stockholm serenad","registered_at":"2026-01-28T21:57:22Z","spotify_id":"1OUfEz2rOkcQYtW2Pdutvl","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 0x2007a725194cd0433d3009af92579325dd07948af4e1aa2dc1d1c7f1bee4f030. 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/1OUfEz2rOkcQYtW2Pdutvl.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/1OUfEz2rOkcQYtW2Pdutvl.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2007a725194cd0433d3009af92579325dd07948af4e1aa2dc1d1c7f1bee4f030","isrc":"SEAAA0704010","name":"Stockholm serenad","registered_at":"2026-01-28T21:57:22Z","spotify_id":"1OUfEz2rOkcQYtW2Pdutvl","type":"track"}

Sol och vind och vatten
type: MusicRecording
duration: PT3M49S
duration ms: 229266
explicit: false
by artist: Andra Generationen
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0800027

Olé olé
type: MusicRecording
duration: PT2M43S
duration ms: 163773
explicit: false
by artist: Andrés Esteche
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0611635
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T23:18:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb5f3bf4479d2887dbc156255de1b2f55447b42e71741860619c7446216f7d13
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/0AKRo8UE3xcfaxlUjGu6xx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AKRo8UE3xcfaxlUjGu6xx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb5f3bf4479d2887dbc156255de1b2f55447b42e71741860619c7446216f7d13","isrc":"SEPQM0611635","name":"Olé olé","registered_at":"2026-06-21T23:18:18Z","spotify_id":"0AKRo8UE3xcfaxlUjGu6xx","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 0xcb5f3bf4479d2887dbc156255de1b2f55447b42e71741860619c7446216f7d13. 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/0AKRo8UE3xcfaxlUjGu6xx.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/0AKRo8UE3xcfaxlUjGu6xx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcb5f3bf4479d2887dbc156255de1b2f55447b42e71741860619c7446216f7d13","isrc":"SEPQM0611635","name":"Olé olé","registered_at":"2026-06-21T23:18:18Z","spotify_id":"0AKRo8UE3xcfaxlUjGu6xx","type":"track"}

Make It Right
type: MusicRecording
duration: PT3M54S
duration ms: 234000
explicit: false
by artist: Christian Falk, Demetreus
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9000000
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:58:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa97952e01a139ef0a0db9d6128db92dca63aaaa4b6a0dadaa3db170249b8c30
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/1lfNyPxQX2SpENsdrphT1O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lfNyPxQX2SpENsdrphT1O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa97952e01a139ef0a0db9d6128db92dca63aaaa4b6a0dadaa3db170249b8c30","isrc":"SEPQA9000000","name":"Make It Right","registered_at":"2026-06-24T05:58:18Z","spotify_id":"1lfNyPxQX2SpENsdrphT1O","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 0xaa97952e01a139ef0a0db9d6128db92dca63aaaa4b6a0dadaa3db170249b8c30. 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/1lfNyPxQX2SpENsdrphT1O.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/1lfNyPxQX2SpENsdrphT1O.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xaa97952e01a139ef0a0db9d6128db92dca63aaaa4b6a0dadaa3db170249b8c30","isrc":"SEPQA9000000","name":"Make It Right","registered_at":"2026-06-24T05:58:18Z","spotify_id":"1lfNyPxQX2SpENsdrphT1O","type":"track"}

Temptation
type: MusicRecording
duration: PT3M27S
duration ms: 207546
explicit: false
by artist: Arash
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0550000
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:33:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe110938b712089d4bd69218c39f1320c6eb99eb31ced3797cbfa25cb424da409
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/4Twzx4bwN5XX4GJUgodIIK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Twzx4bwN5XX4GJUgodIIK
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 0xe110938b712089d4bd69218c39f1320c6eb99eb31ced3797cbfa25cb424da409. 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/4Twzx4bwN5XX4GJUgodIIK.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/4Twzx4bwN5XX4GJUgodIIK.
  date published: 2026-06-13T12:47:07Z
audio: Temptation
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.013
  additional property: Musical Key
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    value: 4
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.674
  additional property: Energy
    type: PropertyValue
    value: 0.894
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.039
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.238
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.961
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.481
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Det var en gång en fågel
type: MusicRecording
duration: PT3M36S
duration ms: 216091
explicit: false
by artist: Laser Inc.
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA0751673
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:40:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e43893d5b7a94b6c264a3f65106d9cd70ce67223169f613555c469583291d8d
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/69f3P2k7zDwnMDTpMpbFay.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69f3P2k7zDwnMDTpMpbFay
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e43893d5b7a94b6c264a3f65106d9cd70ce67223169f613555c469583291d8d","isrc":"SEPQA0751673","name":"Det var en gång en fågel","registered_at":"2026-01-28T21:40:39Z","spotify_id":"69f3P2k7zDwnMDTpMpbFay","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 0x3e43893d5b7a94b6c264a3f65106d9cd70ce67223169f613555c469583291d8d. 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/69f3P2k7zDwnMDTpMpbFay.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/69f3P2k7zDwnMDTpMpbFay.
  date published: 2026-06-13T12:47:07Z
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audio: Det var en gång en fågel
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.035
  additional property: Liveness
    type: PropertyValue
    value: 0.254
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.29
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.896
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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Sommaren är här igen
type: MusicRecording
duration: PT3M14S
duration ms: 194933
explicit: false
by artist: Secondtunez
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: DK4YA0700601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:23:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa267a8bf14f0e0e6b9c4b328feb568bb9cc2c63875760589e2d4861553945eba
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/3e7wtEwSZJt7rNf0wAMm1l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e7wtEwSZJt7rNf0wAMm1l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa267a8bf14f0e0e6b9c4b328feb568bb9cc2c63875760589e2d4861553945eba","isrc":"DK4YA0700601","name":"Sommaren är här igen","registered_at":"2026-06-19T10:23:02Z","spotify_id":"3e7wtEwSZJt7rNf0wAMm1l","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 0xa267a8bf14f0e0e6b9c4b328feb568bb9cc2c63875760589e2d4861553945eba. 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/3e7wtEwSZJt7rNf0wAMm1l.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/3e7wtEwSZJt7rNf0wAMm1l.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa267a8bf14f0e0e6b9c4b328feb568bb9cc2c63875760589e2d4861553945eba","isrc":"DK4YA0700601","name":"Sommaren är här igen","registered_at":"2026-06-19T10:23:02Z","spotify_id":"3e7wtEwSZJt7rNf0wAMm1l","type":"track"}

Efter plugget
type: MusicRecording
duration: PT3M10S
duration ms: 190000
explicit: false
by artist: Caramell
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9907020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:33:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ddc1a6c170b0dc21221522295f19f9094a2dead98fa5e0da6e284fddcc54931
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/5g3Evpnh2z30TIQcZhOYuv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g3Evpnh2z30TIQcZhOYuv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ddc1a6c170b0dc21221522295f19f9094a2dead98fa5e0da6e284fddcc54931","isrc":"SEPQA9907020","name":"Efter plugget","registered_at":"2026-01-28T18:33:18Z","spotify_id":"5g3Evpnh2z30TIQcZhOYuv","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 0x7ddc1a6c170b0dc21221522295f19f9094a2dead98fa5e0da6e284fddcc54931. 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/5g3Evpnh2z30TIQcZhOYuv.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/5g3Evpnh2z30TIQcZhOYuv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7ddc1a6c170b0dc21221522295f19f9094a2dead98fa5e0da6e284fddcc54931","isrc":"SEPQA9907020","name":"Efter plugget","registered_at":"2026-01-28T18:33:18Z","spotify_id":"5g3Evpnh2z30TIQcZhOYuv","type":"track"}
audio: Efter plugget
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.919
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.602
  additional property: Energy
    type: PropertyValue
    value: 0.933
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.007
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.389
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.548
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.177
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sol & sommar
type: MusicRecording
duration: PT2M46S
duration ms: 166666
explicit: false
by artist: Jimmy Jansson
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0613752
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:38:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x664293dc890dd4aa9d8c684b14b1cd07fdfcbe042b6277f6d30d213d68eb7523
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/4gIh5bP0Ya1PRjqLBG1OEs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gIh5bP0Ya1PRjqLBG1OEs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x664293dc890dd4aa9d8c684b14b1cd07fdfcbe042b6277f6d30d213d68eb7523","isrc":"SEPQM0613752","name":"Sol & sommar","registered_at":"2026-01-28T21:38:21Z","spotify_id":"4gIh5bP0Ya1PRjqLBG1OEs","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 0x664293dc890dd4aa9d8c684b14b1cd07fdfcbe042b6277f6d30d213d68eb7523. 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/4gIh5bP0Ya1PRjqLBG1OEs.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/4gIh5bP0Ya1PRjqLBG1OEs.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x664293dc890dd4aa9d8c684b14b1cd07fdfcbe042b6277f6d30d213d68eb7523","isrc":"SEPQM0613752","name":"Sol & sommar","registered_at":"2026-01-28T21:38:21Z","spotify_id":"4gIh5bP0Ya1PRjqLBG1OEs","type":"track"}
audio: Sol & sommar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.016
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.607
  additional property: Energy
    type: PropertyValue
    value: 0.944
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.305
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.595
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.857
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Hon har ett sätt
type: MusicRecording
duration: PT3M40S
duration ms: 220026
explicit: false
by artist: Jumper
by artist: Olsson
by artist: Pontus & Sundquist
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQA9716010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ee0703ae4115c38cd2841fab9310b964a3483b374592ad0a43c4d594ecfad03
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/4etsCmwfsKNhfYUskuspmJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4etsCmwfsKNhfYUskuspmJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ee0703ae4115c38cd2841fab9310b964a3483b374592ad0a43c4d594ecfad03","isrc":"SEPQA9716010","name":"Hon har ett sätt","registered_at":"2026-01-28T19:58:39Z","spotify_id":"4etsCmwfsKNhfYUskuspmJ","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 0x4ee0703ae4115c38cd2841fab9310b964a3483b374592ad0a43c4d594ecfad03. 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/4etsCmwfsKNhfYUskuspmJ.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/4etsCmwfsKNhfYUskuspmJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4ee0703ae4115c38cd2841fab9310b964a3483b374592ad0a43c4d594ecfad03","isrc":"SEPQA9716010","name":"Hon har ett sätt","registered_at":"2026-01-28T19:58:39Z","spotify_id":"4etsCmwfsKNhfYUskuspmJ","type":"track"}
audio: Hon har ett sätt
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.123
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.487
  additional property: Energy
    type: PropertyValue
    value: 0.807
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.58
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.85
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

I'd Love You to Want Me
type: MusicRecording
duration: PT3M6S
duration ms: 186493
explicit: false
by artist: Friends
in album: Svensk sommar
  type: MusicAlbum
  date published: 2008-06-23
isrc code: SEPQM0612462
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:38:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x198dd6749d0b652b7b675ce34f12c5b4c7c63122c562721d84d851d5a3b148c6
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/6rskNkWmyYygqUTwCdbgi4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rskNkWmyYygqUTwCdbgi4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x198dd6749d0b652b7b675ce34f12c5b4c7c63122c562721d84d851d5a3b148c6","isrc":"SEPQM0612462","name":"I'd Love You to Want Me","registered_at":"2026-01-28T21:38:56Z","spotify_id":"6rskNkWmyYygqUTwCdbgi4","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 0x198dd6749d0b652b7b675ce34f12c5b4c7c63122c562721d84d851d5a3b148c6. 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/6rskNkWmyYygqUTwCdbgi4.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/6rskNkWmyYygqUTwCdbgi4.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x198dd6749d0b652b7b675ce34f12c5b4c7c63122c562721d84d851d5a3b148c6","isrc":"SEPQM0612462","name":"I'd Love You to Want Me","registered_at":"2026-01-28T21:38:56Z","spotify_id":"6rskNkWmyYygqUTwCdbgi4","type":"track"}
audio: I'd Love You to Want Me
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 84.648
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.336
  additional property: Energy
    type: PropertyValue
    value: 0.946
  additional property: Speechiness
    type: PropertyValue
    value: 0.089
  additional property: Acousticness
    type: PropertyValue
    value: 0.436
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.376
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.618
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.29
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ett steg till
type: MusicAlbum
date published: 1970-01-01
track: Små lätta moln - Live
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191026
  explicit: false
  by artist: Pugh Rogefeldt
  in album: Ett steg till
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: SEPQC7509021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T14:51:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71a2c542eda9bf26132efe2c0aadf4199a50ab68025907edeb37e9be1f75465c
  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/4gBVGPJo939rYVNksroTzr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gBVGPJo939rYVNksroTzr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x71a2c542eda9bf26132efe2c0aadf4199a50ab68025907edeb37e9be1f75465c","isrc":"SEPQC7509021","name":"Små lätta moln - Live","registered_at":"2026-06-22T14:51:26Z","spotify_id":"4gBVGPJo939rYVNksroTzr","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 0x71a2c542eda9bf26132efe2c0aadf4199a50ab68025907edeb37e9be1f75465c. 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/4gBVGPJo939rYVNksroTzr.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/4gBVGPJo939rYVNksroTzr.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x71a2c542eda9bf26132efe2c0aadf4199a50ab68025907edeb37e9be1f75465c","isrc":"SEPQC7509021","name":"Små lätta moln - Live","registered_at":"2026-06-22T14:51:26Z","spotify_id":"4gBVGPJo939rYVNksroTzr","type":"track"}
track: You Got a Boy Friend - Live
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115666
  explicit: false
  by artist: Pugh Rogefeldt
  by artist: Ola Magnell
  in album: Ett steg till
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: SEPQD7423021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:25:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0da557c583d465ce5356488f3f8279ed62ae2bb0642e016b424765861075e115
  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/5rnviCP5q4zMJppsMw6Xfx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rnviCP5q4zMJppsMw6Xfx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0da557c583d465ce5356488f3f8279ed62ae2bb0642e016b424765861075e115","isrc":"SEPQD7423021","name":"You Got a Boy Friend - Live","registered_at":"2026-06-22T17:25:32Z","spotify_id":"5rnviCP5q4zMJppsMw6Xfx","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 0x0da557c583d465ce5356488f3f8279ed62ae2bb0642e016b424765861075e115. 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/5rnviCP5q4zMJppsMw6Xfx.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/5rnviCP5q4zMJppsMw6Xfx.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0da557c583d465ce5356488f3f8279ed62ae2bb0642e016b424765861075e115","isrc":"SEPQD7423021","name":"You Got a Boy Friend - Live","registered_at":"2026-06-22T17:25:32Z","spotify_id":"5rnviCP5q4zMJppsMw6Xfx","type":"track"}
track: Hog Farm - Live
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250600
  explicit: false
  by artist: Pugh Rogefeldt
  in album: Ett steg till
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: SEPQC7409111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T04:15:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0273bb34adc0e362f9458cd767093e71b499c7f2cbb01c7d3a10633422f11da
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/39cHb4aiwsFTVaQthfyS7Z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39cHb4aiwsFTVaQthfyS7Z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0273bb34adc0e362f9458cd767093e71b499c7f2cbb01c7d3a10633422f11da","isrc":"SEPQC7409111","name":"Hog Farm - Live","registered_at":"2026-06-28T04:15:58Z","spotify_id":"39cHb4aiwsFTVaQthfyS7Z","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 0xa0273bb34adc0e362f9458cd767093e71b499c7f2cbb01c7d3a10633422f11da. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/39cHb4aiwsFTVaQthfyS7Z.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/39cHb4aiwsFTVaQthfyS7Z.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xa0273bb34adc0e362f9458cd767093e71b499c7f2cbb01c7d3a10633422f11da","isrc":"SEPQC7409111","name":"Hog Farm - Live","registered_at":"2026-06-28T04:15:58Z","spotify_id":"39cHb4aiwsFTVaQthfyS7Z","type":"track"}
track: Påtalåten - Live
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196400
  explicit: false
  by artist: Pugh Rogefeldt
  by artist: Ola Magnell
  in album: Ett steg till
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: SEPQB7420021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:46:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc424645384a93416f66bfe5b208b680e279ac25c69585d8c630b2dea2264ed11
  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/1aOKM2zmOW4RgNzIWarws3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aOKM2zmOW4RgNzIWarws3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc424645384a93416f66bfe5b208b680e279ac25c69585d8c630b2dea2264ed11","isrc":"SEPQB7420021","name":"Påtalåten - Live","registered_at":"2026-06-12T00:46:16Z","spotify_id":"1aOKM2zmOW4RgNzIWarws3","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 0xc424645384a93416f66bfe5b208b680e279ac25c69585d8c630b2dea2264ed11. 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/1aOKM2zmOW4RgNzIWarws3.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/1aOKM2zmOW4RgNzIWarws3.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc424645384a93416f66bfe5b208b680e279ac25c69585d8c630b2dea2264ed11","isrc":"SEPQB7420021","name":"Påtalåten - Live","registered_at":"2026-06-12T00:46:16Z","spotify_id":"1aOKM2zmOW4RgNzIWarws3","type":"track"}
track: Vandrar i ett regn - Live
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215266
  explicit: false
  by artist: Pugh Rogefeldt
  in album: Ett steg till
  isrc code: SEPQB7421021
  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: Blus-blues - Live
track: Solseggietto - Live
track: Storseglet - Live
track: Funderingen - Live
track: På festplatsen - Live
track: Finns det lite stolthet kvar finns det också hopp om bättring - Live
track: Flickornas Laban - Live
track: Långt ut på lande - Live
track: Amerika - Live
track: Afrika - Live
track: Jesus - Live
track: Ett steg till - Live

Pugh Rogefeldt
type: MusicGroup

Ett steg till
type: MusicAlbum
date published: 1970-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T00:28:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x163b3b4f5f45215dd403ac462607532f0ff3c184938b11ee19311f619107b8ec

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/3JWMPfyqU8Q0UeNdtdz5OC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JWMPfyqU8Q0UeNdtdz5OC

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x163b3b4f5f45215dd403ac462607532f0ff3c184938b11ee19311f619107b8ec","isrc":"SEPQB7421021","name":"Vandrar i ett regn - Live","registered_at":"2026-06-08T00:28:37Z","spotify_id":"3JWMPfyqU8Q0UeNdtdz5OC","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 0x163b3b4f5f45215dd403ac462607532f0ff3c184938b11ee19311f619107b8ec. 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/3JWMPfyqU8Q0UeNdtdz5OC.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/3JWMPfyqU8Q0UeNdtdz5OC.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x163b3b4f5f45215dd403ac462607532f0ff3c184938b11ee19311f619107b8ec","isrc":"SEPQB7421021","name":"Vandrar i ett regn - Live","registered_at":"2026-06-08T00:28:37Z","spotify_id":"3JWMPfyqU8Q0UeNdtdz5OC","type":"track"}

Blus-blues - Live
type: MusicRecording
duration: PT2M59S
duration ms: 179666
explicit: false
by artist: Pugh Rogefeldt
by artist: Ola Magnell
in album: Ett steg till
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEPQD7423061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:00:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x818276c1243bd16debe7086fdf9e84057e9d933032925869632e6b66784ac6b5
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/0GpmIBs5tt5UnBvajY9fTq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GpmIBs5tt5UnBvajY9fTq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x818276c1243bd16debe7086fdf9e84057e9d933032925869632e6b66784ac6b5","isrc":"SEPQD7423061","name":"Blus-blues - Live","registered_at":"2026-06-26T13:00:47Z","spotify_id":"0GpmIBs5tt5UnBvajY9fTq","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 0x818276c1243bd16debe7086fdf9e84057e9d933032925869632e6b66784ac6b5. 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/0GpmIBs5tt5UnBvajY9fTq.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/0GpmIBs5tt5UnBvajY9fTq.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x818276c1243bd16debe7086fdf9e84057e9d933032925869632e6b66784ac6b5","isrc":"SEPQD7423061","name":"Blus-blues - Live","registered_at":"2026-06-26T13:00:47Z","spotify_id":"0GpmIBs5tt5UnBvajY9fTq","type":"track"}

Solseggietto - Live
type: MusicRecording
duration: PT2M5S
duration ms: 125973
explicit: false
by artist: Pugh Rogefeldt
by artist: Janne Lucas
in album: Ett steg till
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEPQD7423071

Storseglet - Live
type: MusicRecording
duration: PT10M4S
duration ms: 604533
explicit: false
by artist: Pugh Rogefeldt
in album: Ett steg till
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEPQD7423081

Funderingen - Live
type: MusicRecording
duration: PT2M57S
duration ms: 177600
explicit: false
by artist: Pugh Rogefeldt
by artist: Janne Lucas
in album: Ett steg till
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEPQD7423091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:00:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa212883cd0d25503521f470484cd44126089b90baf563b458519aee52fdb9be
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/0IzNwTUvBPZpEbN2Ppve46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IzNwTUvBPZpEbN2Ppve46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa212883cd0d25503521f470484cd44126089b90baf563b458519aee52fdb9be","isrc":"SEPQD7423091","name":"Funderingen - Live","registered_at":"2026-06-26T13:00:53Z","spotify_id":"0IzNwTUvBPZpEbN2Ppve46","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 0xaa212883cd0d25503521f470484cd44126089b90baf563b458519aee52fdb9be. 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/0IzNwTUvBPZpEbN2Ppve46.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/0IzNwTUvBPZpEbN2Ppve46.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xaa212883cd0d25503521f470484cd44126089b90baf563b458519aee52fdb9be","isrc":"SEPQD7423091","name":"Funderingen - Live","registered_at":"2026-06-26T13:00:53Z","spotify_id":"0IzNwTUvBPZpEbN2Ppve46","type":"track"}

På festplatsen - Live
type: MusicRecording
duration: PT1M11S
duration ms: 71626
explicit: false
by artist: Pugh Rogefeldt
by artist: Bosse Norling
in album: Ett steg till
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEPQD7423101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:19:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb3dd679cd38004bdca880f3ed5004bb7fff30f11db7e690e9e66a0521118a8
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/0I6qGNRE8B4OWhAwp7YiEo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I6qGNRE8B4OWhAwp7YiEo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb3dd679cd38004bdca880f3ed5004bb7fff30f11db7e690e9e66a0521118a8","isrc":"SEPQD7423101","name":"På festplatsen - Live","registered_at":"2026-06-25T05:19:44Z","spotify_id":"0I6qGNRE8B4OWhAwp7YiEo","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 0xfcb3dd679cd38004bdca880f3ed5004bb7fff30f11db7e690e9e66a0521118a8. 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/0I6qGNRE8B4OWhAwp7YiEo.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/0I6qGNRE8B4OWhAwp7YiEo.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xfcb3dd679cd38004bdca880f3ed5004bb7fff30f11db7e690e9e66a0521118a8","isrc":"SEPQD7423101","name":"På festplatsen - Live","registered_at":"2026-06-25T05:19:44Z","spotify_id":"0I6qGNRE8B4OWhAwp7YiEo","type":"track"}

Finns det lite stolthet kvar finns det också hopp om bättring - Live
type: MusicRecording
duration: PT2M52S
duration ms: 172173
explicit: false
by artist: Pugh Rogefeldt
in album: Ett steg till
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEPQC7409131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:37:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3f42c350f6e17fa8e7f06471d0610eadc09cee80aacb8edaece1fdeea9410a0
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/6ngxsLZQEbpF76MKWcimnP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ngxsLZQEbpF76MKWcimnP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Långt ut på lande - Live
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Afrika - Live
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by artist: Janne Lucas
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Jesus - Live
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T12:47:07Z
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  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
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track: Somliga går med trasiga skor (feat. Marie Fredriksson)
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Somliga går med trasiga skor (feat. Marie Fredriksson)
track: Saskia - 2007 Remaster
track: Ågren - 2007 Remaster
track: Cool Water - På den Gyldene Freden - 2007 Remaster
track: Personliga Person - 2007 Remaster
track: Slusk blues - 2007 Remaster
track: En visa om ttt rosenblad - 2007 Remaster
track: Blues för Fatumeh - 2007 Remaster
track: Balladen om herr Fredrik Åkare och den söta fröken Cecilia Lind - 2007 Remastered Version
track: Min polare Per - 2007 Remaster
track: Bibbis visa - 2007 Remaster
track: Fredrik Åkares morgonpsalm - 2007 Remaster
track: Marcuses skog - 2007 Remaster
track: Halleluja, jag är frisk igen - 2007 Remaster
track: Balladen om en gammal knarkare
track: Jag smakade på döden en dag - 2007 Remaster
track: Tältet - 2007 Remastered Version
track: Fåglar - Intro; 2007 Remaster
track: Felicia adjö
track: Grimasch om morgonen - 2007 Remaster
track: Visa i vinden - 2007 Remaster
track: Fåglar - 2007 Remaster
track: Telegram för Lucidor - 2007 Remastered Version
track: Tomtebloss - 2007 Remaster
track: Deirdres samba - 2007 Remaster
track: Balladen om Fredrik Åkare - 2007 Remaster
track: Hopplös blues - 2007 Remaster
track: Veronica
track: Vaggvisa - 2007 Remastered Version
track: Rosenblad, Rosenblad - 2007 Remastered Version
track: Telegram för en bombad by - 2007 Remaster
track: Balladen om en gammal knarkare - 2007 Remaster
track: Den flygande holländaren - 2007 Remastered Version
track: Elisabeth - Intro
track: Papillas samba
track: Incestvisa
track: Felicia pratar för mycket
track: Telegram för fullmånen
track: Horoskopvisa
track: Balladen om all kärleks lön
track: Min tanke är fri
track: Luchin
track: Hajar'u de då Jack?
track: Om jag vore arbetslös
track: Alices snaps
track: Huvudlösen för aftonen
track: Elisabeth
track: Blues för Jacques Brel

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSVerifyInstructions
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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 0xafbe9b7610b9327ad34222dae2a54b40ec0a7d38d7636675e0653d23b29afc01. 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/1rztUgfqXB9U6dXA3WTxAP.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/1rztUgfqXB9U6dXA3WTxAP.
date published: 2026-06-13T12:47:07Z
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Somliga går med trasiga skor (feat. Marie Fredriksson)
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Saskia - 2007 Remaster
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/44iEbRSDmlDii3lX87OTJH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44iEbRSDmlDii3lX87OTJH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ff36e6ba7b52f3fb033af17fe9f88599692e4f10b427cef724b6b8c8710b8da","isrc":"SEAMA0700853","name":"Ågren - 2007 Remaster","registered_at":"2026-01-28T17:49:10Z","spotify_id":"44iEbRSDmlDii3lX87OTJH","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 0x5ff36e6ba7b52f3fb033af17fe9f88599692e4f10b427cef724b6b8c8710b8da. 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/44iEbRSDmlDii3lX87OTJH.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/44iEbRSDmlDii3lX87OTJH.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5ff36e6ba7b52f3fb033af17fe9f88599692e4f10b427cef724b6b8c8710b8da","isrc":"SEAMA0700853","name":"Ågren - 2007 Remaster","registered_at":"2026-01-28T17:49:10Z","spotify_id":"44iEbRSDmlDii3lX87OTJH","type":"track"}
audio: Ågren - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.682
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.684
  additional property: Energy
    type: PropertyValue
    value: 0.7
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.111
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.631
  additional property: Liveness
    type: PropertyValue
    value: 0.052
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.958
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.871
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Cool Water - På den Gyldene Freden - 2007 Remaster
type: MusicRecording
duration: PT3M18S
duration ms: 198120
explicit: false
by artist: Ulf Lundell
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700856
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:46:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfeb73996554d72af2fbf4ab15b962ca12509c37bbce44db9ccf8cebd66ab2b87
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/647nPtZy9lawfs8usxJLVA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/647nPtZy9lawfs8usxJLVA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfeb73996554d72af2fbf4ab15b962ca12509c37bbce44db9ccf8cebd66ab2b87","isrc":"SEAMA0700856","name":"Cool Water - På den Gyldene Freden - 2007 Remaster","registered_at":"2026-01-28T17:46:54Z","spotify_id":"647nPtZy9lawfs8usxJLVA","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 0xfeb73996554d72af2fbf4ab15b962ca12509c37bbce44db9ccf8cebd66ab2b87. 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/647nPtZy9lawfs8usxJLVA.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/647nPtZy9lawfs8usxJLVA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfeb73996554d72af2fbf4ab15b962ca12509c37bbce44db9ccf8cebd66ab2b87","isrc":"SEAMA0700856","name":"Cool Water - På den Gyldene Freden - 2007 Remaster","registered_at":"2026-01-28T17:46:54Z","spotify_id":"647nPtZy9lawfs8usxJLVA","type":"track"}
audio: Cool Water - På den Gyldene Freden - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 79.614
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.262
  additional property: Energy
    type: PropertyValue
    value: 0.227
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.641
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.159
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.109
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Personliga Person - 2007 Remaster
type: MusicRecording
duration: PT2M0S
duration ms: 120466
explicit: false
by artist: Imperiet
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700858
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:46:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5718a6fcdc07cdd1706cc328aeb364fb4cbd9a881dd05437319fcf1029d39a34
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/5FuYZVYKT66gAyMD11dcph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FuYZVYKT66gAyMD11dcph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5718a6fcdc07cdd1706cc328aeb364fb4cbd9a881dd05437319fcf1029d39a34","isrc":"SEAMA0700858","name":"Personliga Person - 2007 Remaster","registered_at":"2026-01-28T17:46:39Z","spotify_id":"5FuYZVYKT66gAyMD11dcph","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 0x5718a6fcdc07cdd1706cc328aeb364fb4cbd9a881dd05437319fcf1029d39a34. 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/5FuYZVYKT66gAyMD11dcph.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/5FuYZVYKT66gAyMD11dcph.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5718a6fcdc07cdd1706cc328aeb364fb4cbd9a881dd05437319fcf1029d39a34","isrc":"SEAMA0700858","name":"Personliga Person - 2007 Remaster","registered_at":"2026-01-28T17:46:39Z","spotify_id":"5FuYZVYKT66gAyMD11dcph","type":"track"}
audio: Personliga Person - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 65.8
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.585
  additional property: Energy
    type: PropertyValue
    value: 0.703
  additional property: Speechiness
    type: PropertyValue
    value: 0.162
  additional property: Acousticness
    type: PropertyValue
    value: 0.053
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.306
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.755
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.579
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Slusk blues - 2007 Remaster
type: MusicRecording
duration: PT3M16S
duration ms: 196573
explicit: false
by artist: Totta Näslund
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700861
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:21:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6e6a05923bd11475f309483d3871062acd2e7586e42f7ac97ee22b6a2b8a96d
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/1NCciCbdubdMRJHLqWCQs1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NCciCbdubdMRJHLqWCQs1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6e6a05923bd11475f309483d3871062acd2e7586e42f7ac97ee22b6a2b8a96d","isrc":"SEAMA0700861","name":"Slusk blues - 2007 Remaster","registered_at":"2026-06-19T10:21:38Z","spotify_id":"1NCciCbdubdMRJHLqWCQs1","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 0xd6e6a05923bd11475f309483d3871062acd2e7586e42f7ac97ee22b6a2b8a96d. 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/1NCciCbdubdMRJHLqWCQs1.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/1NCciCbdubdMRJHLqWCQs1.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd6e6a05923bd11475f309483d3871062acd2e7586e42f7ac97ee22b6a2b8a96d","isrc":"SEAMA0700861","name":"Slusk blues - 2007 Remaster","registered_at":"2026-06-19T10:21:38Z","spotify_id":"1NCciCbdubdMRJHLqWCQs1","type":"track"}

En visa om ttt rosenblad - 2007 Remaster
type: MusicRecording
duration: PT3M41S
duration ms: 221560
explicit: false
by artist: Kajsa & Malena
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:08:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8007664f5358ecc4035cc0cdabc809bc79f8d587aa72d450711edac9adad9e7
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/1vehRHlEFGXCGgZeDMKZ7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vehRHlEFGXCGgZeDMKZ7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8007664f5358ecc4035cc0cdabc809bc79f8d587aa72d450711edac9adad9e7","isrc":"SEAMA0700862","name":"En visa om ttt rosenblad - 2007 Remaster","registered_at":"2026-06-25T20:08:18Z","spotify_id":"1vehRHlEFGXCGgZeDMKZ7d","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 0xd8007664f5358ecc4035cc0cdabc809bc79f8d587aa72d450711edac9adad9e7. 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/1vehRHlEFGXCGgZeDMKZ7d.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/1vehRHlEFGXCGgZeDMKZ7d.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xd8007664f5358ecc4035cc0cdabc809bc79f8d587aa72d450711edac9adad9e7","isrc":"SEAMA0700862","name":"En visa om ttt rosenblad - 2007 Remaster","registered_at":"2026-06-25T20:08:18Z","spotify_id":"1vehRHlEFGXCGgZeDMKZ7d","type":"track"}

Blues för Fatumeh - 2007 Remaster
type: MusicRecording
duration: PT2M41S
duration ms: 161346
explicit: false
by artist: Ola Magnell
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700864
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:48:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6280c0ca343b3fd367af3074fd38aaf339370c716f493ce09f54420d41aee08
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/2wbUCR00z5Be7nhGNkh5qH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wbUCR00z5Be7nhGNkh5qH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6280c0ca343b3fd367af3074fd38aaf339370c716f493ce09f54420d41aee08","isrc":"SEAMA0700864","name":"Blues för Fatumeh - 2007 Remaster","registered_at":"2026-01-28T17:48:51Z","spotify_id":"2wbUCR00z5Be7nhGNkh5qH","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 0xb6280c0ca343b3fd367af3074fd38aaf339370c716f493ce09f54420d41aee08. 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/2wbUCR00z5Be7nhGNkh5qH.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/2wbUCR00z5Be7nhGNkh5qH.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb6280c0ca343b3fd367af3074fd38aaf339370c716f493ce09f54420d41aee08","isrc":"SEAMA0700864","name":"Blues för Fatumeh - 2007 Remaster","registered_at":"2026-01-28T17:48:51Z","spotify_id":"2wbUCR00z5Be7nhGNkh5qH","type":"track"}
audio: Blues för Fatumeh - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.942
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.755
  additional property: Energy
    type: PropertyValue
    value: 0.651
  additional property: Speechiness
    type: PropertyValue
    value: 0.059
  additional property: Acousticness
    type: PropertyValue
    value: 0.346
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.136
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.928
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.808
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Balladen om herr Fredrik Åkare och den söta fröken Cecilia Lind - 2007 Remastered Version
type: MusicRecording
duration: PT3M56S
duration ms: 236186
explicit: false
by artist: Freddie Wadling
by artist: Fleshquartet
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700865
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:49:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40bf9465f0966c960fe9f6a254c96d66a0d298ba7cb1b7c0801ea0ce18a3d13f
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/5x1P8H5CON7vUQjSKH5GSu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5x1P8H5CON7vUQjSKH5GSu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x40bf9465f0966c960fe9f6a254c96d66a0d298ba7cb1b7c0801ea0ce18a3d13f. 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/5x1P8H5CON7vUQjSKH5GSu.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/5x1P8H5CON7vUQjSKH5GSu.
  date published: 2026-06-13T12:47:07Z
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Min polare Per - 2007 Remaster
type: MusicRecording
duration: PT3M24S
duration ms: 204066
explicit: false
by artist: Wilmer X
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3UyEkO9rbU0NZRzwKMHipA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UyEkO9rbU0NZRzwKMHipA
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x16cf801ddb8fc5245b53abe3da5ae8fb0b5670eb2e661943b17244d56cca1688. 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/3UyEkO9rbU0NZRzwKMHipA.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/3UyEkO9rbU0NZRzwKMHipA.
  date published: 2026-06-13T12:47:07Z
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audio: Min polare Per - 2007 Remaster
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  additional property: Valence (Positivity)
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Bibbis visa - 2007 Remaster
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duration: PT2M11S
duration ms: 131906
explicit: false
by artist: Ulf Lundell
in album: Den Flygande Holländaren
  type: MusicAlbum
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isrc code: SEAMA0700867
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x5fd129222862992ae1b4dd1ee9508faa77adffe636be830b20286881aafa83bd
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/25HS7vBMWE31C69EUB04pr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25HS7vBMWE31C69EUB04pr
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fd129222862992ae1b4dd1ee9508faa77adffe636be830b20286881aafa83bd","isrc":"SEAMA0700867","name":"Bibbis visa - 2007 Remaster","registered_at":"2026-01-28T21:35:54Z","spotify_id":"25HS7vBMWE31C69EUB04pr","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 0x5fd129222862992ae1b4dd1ee9508faa77adffe636be830b20286881aafa83bd. 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/25HS7vBMWE31C69EUB04pr.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/25HS7vBMWE31C69EUB04pr.
  date published: 2026-06-13T12:47:07Z
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audio: Bibbis visa - 2007 Remaster
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Mode Name
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Fredrik Åkares morgonpsalm - 2007 Remaster
type: MusicRecording
duration: PT2M38S
duration ms: 158160
explicit: false
by artist: Peter LeMarc
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700881
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x422922bf95afc35267d993ed7e34e3847d9ac45d20e6f17c5701c5f285eb9b75
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/6Oo7MnsN4AF8HQpCGb7gla.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Oo7MnsN4AF8HQpCGb7gla
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x422922bf95afc35267d993ed7e34e3847d9ac45d20e6f17c5701c5f285eb9b75","isrc":"SEAMA0700881","name":"Fredrik Åkares morgonpsalm - 2007 Remaster","registered_at":"2026-01-28T21:34:16Z","spotify_id":"6Oo7MnsN4AF8HQpCGb7gla","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 0x422922bf95afc35267d993ed7e34e3847d9ac45d20e6f17c5701c5f285eb9b75. 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/6Oo7MnsN4AF8HQpCGb7gla.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/6Oo7MnsN4AF8HQpCGb7gla.
  date published: 2026-06-13T12:47:07Z
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audio: Fredrik Åkares morgonpsalm - 2007 Remaster
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  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Marcuses skog - 2007 Remaster
type: MusicRecording
duration: PT2M58S
duration ms: 178800
explicit: false
by artist: Kajsa & Malena
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700882
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5MUxqLffR8fCjNVZYGuMUz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MUxqLffR8fCjNVZYGuMUz
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0xa41c24b4b53cab62347d0f943ae115e1469a79a235ab5f584c19f05c3cf89083. 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/5MUxqLffR8fCjNVZYGuMUz.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/5MUxqLffR8fCjNVZYGuMUz.
  date published: 2026-07-02T05:09:12Z
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Halleluja, jag är frisk igen - 2007 Remaster
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duration: PT3M32S
duration ms: 212453
explicit: false
by artist: Ola Magnell
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700883
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x1e3b3ee81a616076bdb0e88445770d16695eb6eb12f065f5a0480879ba7dfb6c
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7p8j5ypKLmH5VT1rXkGBmt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p8j5ypKLmH5VT1rXkGBmt
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0x1e3b3ee81a616076bdb0e88445770d16695eb6eb12f065f5a0480879ba7dfb6c. 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/7p8j5ypKLmH5VT1rXkGBmt.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/7p8j5ypKLmH5VT1rXkGBmt.
  date published: 2026-06-13T12:47:07Z
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audio: Halleluja, jag är frisk igen - 2007 Remaster
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Balladen om en gammal knarkare
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duration: PT4M27S
duration ms: 267680
explicit: false
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in album: Den Flygande Holländaren
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/4lhGx1kYoMkUvtDcgzQp6U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lhGx1kYoMkUvtDcgzQp6U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f7417c7bbc9a576ad0e939288dbd05456a598d537d1fcba72ca525ebc8863e6","isrc":"SEAMA0700744","name":"Balladen om en gammal knarkare","registered_at":"2026-01-28T23:06:00Z","spotify_id":"4lhGx1kYoMkUvtDcgzQp6U","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 0x9f7417c7bbc9a576ad0e939288dbd05456a598d537d1fcba72ca525ebc8863e6. 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/4lhGx1kYoMkUvtDcgzQp6U.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/4lhGx1kYoMkUvtDcgzQp6U.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9f7417c7bbc9a576ad0e939288dbd05456a598d537d1fcba72ca525ebc8863e6","isrc":"SEAMA0700744","name":"Balladen om en gammal knarkare","registered_at":"2026-01-28T23:06:00Z","spotify_id":"4lhGx1kYoMkUvtDcgzQp6U","type":"track"}
audio: Balladen om en gammal knarkare
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.782
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.576
  additional property: Energy
    type: PropertyValue
    value: 0.396
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.492
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.083
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.52
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.028
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jag smakade på döden en dag - 2007 Remaster
type: MusicRecording
duration: PT2M42S
duration ms: 162640
explicit: false
by artist: Toni Holgersson
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700914
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:32:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50ed47e4f6651aa92eb12724a8a38a96d55ef5b428da2b5b9d7e5fdc10270f1f
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/7GFI6xi1vm1aebXiLd67bK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GFI6xi1vm1aebXiLd67bK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50ed47e4f6651aa92eb12724a8a38a96d55ef5b428da2b5b9d7e5fdc10270f1f","isrc":"SEAMA0700914","name":"Jag smakade på döden en dag - 2007 Remaster","registered_at":"2026-01-28T21:32:04Z","spotify_id":"7GFI6xi1vm1aebXiLd67bK","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 0x50ed47e4f6651aa92eb12724a8a38a96d55ef5b428da2b5b9d7e5fdc10270f1f. 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/7GFI6xi1vm1aebXiLd67bK.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/7GFI6xi1vm1aebXiLd67bK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x50ed47e4f6651aa92eb12724a8a38a96d55ef5b428da2b5b9d7e5fdc10270f1f","isrc":"SEAMA0700914","name":"Jag smakade på döden en dag - 2007 Remaster","registered_at":"2026-01-28T21:32:04Z","spotify_id":"7GFI6xi1vm1aebXiLd67bK","type":"track"}
audio: Jag smakade på döden en dag - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.525
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.539
  additional property: Energy
    type: PropertyValue
    value: 0.204
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.843
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.092
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.134
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.693
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Tältet - 2007 Remastered Version
type: MusicRecording
duration: PT2M47S
duration ms: 167573
explicit: false
by artist: Jakob Hellman
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T12:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1047225db5cb23d8fb9e5777316d0aad9d4b8f4c9ceab75d1ff4c73f7faddd5
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/1uepPEqQ5EbxeMvji5c3sG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uepPEqQ5EbxeMvji5c3sG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1047225db5cb23d8fb9e5777316d0aad9d4b8f4c9ceab75d1ff4c73f7faddd5","isrc":"SEAMA0700884","name":"Tältet - 2007 Remastered Version","registered_at":"2026-01-28T12:41:50Z","spotify_id":"1uepPEqQ5EbxeMvji5c3sG","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 0xc1047225db5cb23d8fb9e5777316d0aad9d4b8f4c9ceab75d1ff4c73f7faddd5. 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/1uepPEqQ5EbxeMvji5c3sG.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/1uepPEqQ5EbxeMvji5c3sG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc1047225db5cb23d8fb9e5777316d0aad9d4b8f4c9ceab75d1ff4c73f7faddd5","isrc":"SEAMA0700884","name":"Tältet - 2007 Remastered Version","registered_at":"2026-01-28T12:41:50Z","spotify_id":"1uepPEqQ5EbxeMvji5c3sG","type":"track"}
audio: Tältet - 2007 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.414
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.509
  additional property: Energy
    type: PropertyValue
    value: 0.331
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.613
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.137
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.748
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.667
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fåglar - Intro; 2007 Remaster
type: MusicRecording
duration: PT0M46S
duration ms: 46280
explicit: false
by artist: Ulf Bjurenhed
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700885

Felicia adjö
type: MusicRecording
duration: PT4M26S
duration ms: 266866
explicit: false
by artist: Marie Fredriksson
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700886
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:46:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bc0b4d65c413ccdeb9689ac96f2f05726eb742a18fabf317522ed7831a18d73
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/3HUsWSuZJ3i3pbY4EHSCzU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HUsWSuZJ3i3pbY4EHSCzU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bc0b4d65c413ccdeb9689ac96f2f05726eb742a18fabf317522ed7831a18d73","isrc":"SEAMA0700886","name":"Felicia adjö","registered_at":"2026-01-28T17:46:01Z","spotify_id":"3HUsWSuZJ3i3pbY4EHSCzU","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 0x3bc0b4d65c413ccdeb9689ac96f2f05726eb742a18fabf317522ed7831a18d73. 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/3HUsWSuZJ3i3pbY4EHSCzU.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/3HUsWSuZJ3i3pbY4EHSCzU.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3bc0b4d65c413ccdeb9689ac96f2f05726eb742a18fabf317522ed7831a18d73","isrc":"SEAMA0700886","name":"Felicia adjö","registered_at":"2026-01-28T17:46:01Z","spotify_id":"3HUsWSuZJ3i3pbY4EHSCzU","type":"track"}
audio: Felicia adjö
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.18
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.673
  additional property: Energy
    type: PropertyValue
    value: 0.584
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.607
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.531
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.537
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Grimasch om morgonen - 2007 Remaster
type: MusicRecording
duration: PT2M56S
duration ms: 176493
explicit: false
by artist: Pugh Rogefeldt
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700887
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T23:06:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd558e312d7236f4ca8bf60c3650ff21e2b23013e06e96f8091a3216c2a42e938
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/1SvXKQOazPTbpTWJugtSpS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SvXKQOazPTbpTWJugtSpS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd558e312d7236f4ca8bf60c3650ff21e2b23013e06e96f8091a3216c2a42e938","isrc":"SEAMA0700887","name":"Grimasch om morgonen - 2007 Remaster","registered_at":"2026-01-28T23:06:17Z","spotify_id":"1SvXKQOazPTbpTWJugtSpS","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 0xd558e312d7236f4ca8bf60c3650ff21e2b23013e06e96f8091a3216c2a42e938. 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/1SvXKQOazPTbpTWJugtSpS.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/1SvXKQOazPTbpTWJugtSpS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd558e312d7236f4ca8bf60c3650ff21e2b23013e06e96f8091a3216c2a42e938","isrc":"SEAMA0700887","name":"Grimasch om morgonen - 2007 Remaster","registered_at":"2026-01-28T23:06:17Z","spotify_id":"1SvXKQOazPTbpTWJugtSpS","type":"track"}
audio: Grimasch om morgonen - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.688
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.568
  additional property: Energy
    type: PropertyValue
    value: 0.397
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.806
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.126
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.414
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Visa i vinden - 2007 Remaster
type: MusicRecording
duration: PT3M0S
duration ms: 180440
explicit: false
by artist: Ola Magnell
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700888
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:33:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2883e7693e9c2670c1c09db6df38f73a49973b1fb1577b483780bda98ba55f38
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/34PHD3Ub0CnUdYxcC9e78P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34PHD3Ub0CnUdYxcC9e78P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2883e7693e9c2670c1c09db6df38f73a49973b1fb1577b483780bda98ba55f38","isrc":"SEAMA0700888","name":"Visa i vinden - 2007 Remaster","registered_at":"2026-01-28T21:33:26Z","spotify_id":"34PHD3Ub0CnUdYxcC9e78P","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 0x2883e7693e9c2670c1c09db6df38f73a49973b1fb1577b483780bda98ba55f38. 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/34PHD3Ub0CnUdYxcC9e78P.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/34PHD3Ub0CnUdYxcC9e78P.
  date published: 2026-06-13T12:47:07Z
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Fåglar - 2007 Remaster
type: MusicRecording
duration: PT2M44S
duration ms: 164133
explicit: false
by artist: Monica Törnell
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700889
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/23swWr4dYWhL8piMYdeBo9.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23swWr4dYWhL8piMYdeBo9
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0x0226b6b17dd36811488f0f22ff78fdd6a2a8a6891f4a6be88cf4afa647582598. 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/23swWr4dYWhL8piMYdeBo9.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/23swWr4dYWhL8piMYdeBo9.
  date published: 2026-06-13T12:47:07Z
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audio: Fåglar - 2007 Remaster
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Telegram för Lucidor - 2007 Remastered Version
type: MusicRecording
duration: PT1M26S
duration ms: 86706
explicit: false
by artist: Eldkvarn
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700890
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1TBhoLYlEY5w9VErNEOyHN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TBhoLYlEY5w9VErNEOyHN
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0xd72473b1bad894a787f6fd49d089ec13ddd9fd2c2d8283ac1cb60a3b71ea527e. 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/1TBhoLYlEY5w9VErNEOyHN.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/1TBhoLYlEY5w9VErNEOyHN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd72473b1bad894a787f6fd49d089ec13ddd9fd2c2d8283ac1cb60a3b71ea527e","isrc":"SEAMA0700890","name":"Telegram för Lucidor - 2007 Remastered Version","registered_at":"2026-01-28T17:45:20Z","spotify_id":"1TBhoLYlEY5w9VErNEOyHN","type":"track"}
audio: Telegram för Lucidor - 2007 Remastered Version
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  additional property: Valence (Positivity)
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Tomtebloss - 2007 Remaster
type: MusicRecording
duration: PT1M54S
duration ms: 114586
explicit: false
by artist: Kajsa & Malena
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700891

Deirdres samba - 2007 Remaster
type: MusicRecording
duration: PT5M31S
duration ms: 331440
explicit: false
by artist: Anne-Lie Rydé
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700892
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xa3f75d092f919a5d29b205d602845bff7450ed339fbd2f7b3abb5f3574b8311a
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5fhPrmOtrugYe2myzMnwN7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fhPrmOtrugYe2myzMnwN7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0xa3f75d092f919a5d29b205d602845bff7450ed339fbd2f7b3abb5f3574b8311a. 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/5fhPrmOtrugYe2myzMnwN7.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/5fhPrmOtrugYe2myzMnwN7.
  date published: 2026-06-13T12:47:07Z
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audio: Deirdres samba - 2007 Remaster
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
    value: -6.74
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Balladen om Fredrik Åkare - 2007 Remaster
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duration: PT3M20S
duration ms: 200026
explicit: false
by artist: Totta Näslund
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700894
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T23:06:14+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x4d75d271b0c90bf09330077df60a8b23b421bd229e20ace42912df565ff9609e
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/0yOHPjD6lpZYe09HEgInXZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yOHPjD6lpZYe09HEgInXZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x4d75d271b0c90bf09330077df60a8b23b421bd229e20ace42912df565ff9609e. 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/0yOHPjD6lpZYe09HEgInXZ.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/0yOHPjD6lpZYe09HEgInXZ.
  date published: 2026-06-13T12:47:07Z
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audio: Balladen om Fredrik Åkare - 2007 Remaster
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  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.685
  additional property: Key Name
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  additional property: Mode Name
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Hopplös blues - 2007 Remaster
type: MusicRecording
duration: PT4M35S
duration ms: 275373
explicit: false
by artist: Wilmer X
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700896
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x7ffde89a40ff4a337f267b2f5ec58099087a4e02519e01396544323dc0232c11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6j53bKnwjvtASOWzFylhjm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6j53bKnwjvtASOWzFylhjm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ffde89a40ff4a337f267b2f5ec58099087a4e02519e01396544323dc0232c11","isrc":"SEAMA0700896","name":"Hopplös blues - 2007 Remaster","registered_at":"2026-01-28T23:07:39Z","spotify_id":"6j53bKnwjvtASOWzFylhjm","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 0x7ffde89a40ff4a337f267b2f5ec58099087a4e02519e01396544323dc0232c11. 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/6j53bKnwjvtASOWzFylhjm.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/6j53bKnwjvtASOWzFylhjm.
  date published: 2026-06-13T12:47:07Z
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Veronica
type: MusicRecording
duration: PT4M13S
duration ms: 253200
explicit: false
by artist: Marie Fredriksson
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700897
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9988e21c16fdbf63a2def1069a049c1b486eba6a3ff089b0c5eeed89a04482f5
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/4v1pBA6LVEpDeCrFWHqKQd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v1pBA6LVEpDeCrFWHqKQd
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 0x9988e21c16fdbf63a2def1069a049c1b486eba6a3ff089b0c5eeed89a04482f5. 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/4v1pBA6LVEpDeCrFWHqKQd.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/4v1pBA6LVEpDeCrFWHqKQd.
  date published: 2026-06-13T12:47:07Z
audio: Veronica
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.668
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.374
  additional property: Energy
    type: PropertyValue
    value: 0.099
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.053
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.255
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.574
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Vaggvisa - 2007 Remastered Version
type: MusicRecording
duration: PT3M18S
duration ms: 198973
explicit: false
by artist: Eldkvarn
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700898
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:12:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x304f2c7c989a71ca6d3a175a4740cee5a9d745b3a35ff1298da8b03690650b89
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/0cAL4UICUblTG7mDKKqWaG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cAL4UICUblTG7mDKKqWaG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x304f2c7c989a71ca6d3a175a4740cee5a9d745b3a35ff1298da8b03690650b89","isrc":"SEAMA0700898","name":"Vaggvisa - 2007 Remastered Version","registered_at":"2026-01-28T22:12:54Z","spotify_id":"0cAL4UICUblTG7mDKKqWaG","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 0x304f2c7c989a71ca6d3a175a4740cee5a9d745b3a35ff1298da8b03690650b89. 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/0cAL4UICUblTG7mDKKqWaG.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/0cAL4UICUblTG7mDKKqWaG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x304f2c7c989a71ca6d3a175a4740cee5a9d745b3a35ff1298da8b03690650b89","isrc":"SEAMA0700898","name":"Vaggvisa - 2007 Remastered Version","registered_at":"2026-01-28T22:12:54Z","spotify_id":"0cAL4UICUblTG7mDKKqWaG","type":"track"}
audio: Vaggvisa - 2007 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.864
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.602
  additional property: Energy
    type: PropertyValue
    value: 0.385
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.561
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.095
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.476
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.514
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Rosenblad, Rosenblad - 2007 Remastered Version
type: MusicRecording
duration: PT2M39S
duration ms: 159466
explicit: false
by artist: Freddie Wadling
by artist: Fleshquartet
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700899
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:49:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0407d72da0f074b48672b002b06f801359ec8474f61481543fcc910ecfda0932
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/0nTRpbzNaOvrZzXSDHh5ch.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nTRpbzNaOvrZzXSDHh5ch
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0407d72da0f074b48672b002b06f801359ec8474f61481543fcc910ecfda0932","isrc":"SEAMA0700899","name":"Rosenblad Rosenblad - 2007 Remastered Version","registered_at":"2026-01-28T17:49:18Z","spotify_id":"0nTRpbzNaOvrZzXSDHh5ch","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 0x0407d72da0f074b48672b002b06f801359ec8474f61481543fcc910ecfda0932. 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/0nTRpbzNaOvrZzXSDHh5ch.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/0nTRpbzNaOvrZzXSDHh5ch.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0407d72da0f074b48672b002b06f801359ec8474f61481543fcc910ecfda0932","isrc":"SEAMA0700899","name":"Rosenblad Rosenblad - 2007 Remastered Version","registered_at":"2026-01-28T17:49:18Z","spotify_id":"0nTRpbzNaOvrZzXSDHh5ch","type":"track"}
audio: Rosenblad, Rosenblad - 2007 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 67.88
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.493
  additional property: Energy
    type: PropertyValue
    value: 0.798
  additional property: Speechiness
    type: PropertyValue
    value: 0.085
  additional property: Acousticness
    type: PropertyValue
    value: 0.131
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.078
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.451
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.255
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Telegram för en bombad by - 2007 Remaster
type: MusicRecording
duration: PT0M48S
duration ms: 48946
explicit: false
by artist: Monica Törnell
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700900
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:45:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x164eba5754cb4fa9a370513d3d48f3af9723222be6f67ca2b83cbf2e1295e37e
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/1m3K7PP8ce5jVpua0rHm1O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1m3K7PP8ce5jVpua0rHm1O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x164eba5754cb4fa9a370513d3d48f3af9723222be6f67ca2b83cbf2e1295e37e","isrc":"SEAMA0700900","name":"Telegram för en bombad by - 2007 Remaster","registered_at":"2026-01-28T17:45:11Z","spotify_id":"1m3K7PP8ce5jVpua0rHm1O","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 0x164eba5754cb4fa9a370513d3d48f3af9723222be6f67ca2b83cbf2e1295e37e. 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/1m3K7PP8ce5jVpua0rHm1O.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/1m3K7PP8ce5jVpua0rHm1O.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x164eba5754cb4fa9a370513d3d48f3af9723222be6f67ca2b83cbf2e1295e37e","isrc":"SEAMA0700900","name":"Telegram för en bombad by - 2007 Remaster","registered_at":"2026-01-28T17:45:11Z","spotify_id":"1m3K7PP8ce5jVpua0rHm1O","type":"track"}
audio: Telegram för en bombad by - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 88.235
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.815
  additional property: Energy
    type: PropertyValue
    value: 0.214
  additional property: Speechiness
    type: PropertyValue
    value: 0.553
  additional property: Acousticness
    type: PropertyValue
    value: 0.801
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.416
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.517
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.88
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Balladen om en gammal knarkare - 2007 Remaster
type: MusicRecording
duration: PT3M20S
duration ms: 200266
explicit: false
by artist: Thåström
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700901
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T23:06:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b8fe7317fba087f1cf3b21b932fab26b4113bf0261d503c85d63d2638bbc7cc
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/06yTeQS8zf6GUYggUR7fly.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06yTeQS8zf6GUYggUR7fly
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b8fe7317fba087f1cf3b21b932fab26b4113bf0261d503c85d63d2638bbc7cc","isrc":"SEAMA0700901","name":"Balladen om en gammal knarkare - 2007 Remaster","registered_at":"2026-01-28T23:06:52Z","spotify_id":"06yTeQS8zf6GUYggUR7fly","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 0x5b8fe7317fba087f1cf3b21b932fab26b4113bf0261d503c85d63d2638bbc7cc. 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/06yTeQS8zf6GUYggUR7fly.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/06yTeQS8zf6GUYggUR7fly.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5b8fe7317fba087f1cf3b21b932fab26b4113bf0261d503c85d63d2638bbc7cc","isrc":"SEAMA0700901","name":"Balladen om en gammal knarkare - 2007 Remaster","registered_at":"2026-01-28T23:06:52Z","spotify_id":"06yTeQS8zf6GUYggUR7fly","type":"track"}
audio: Balladen om en gammal knarkare - 2007 Remaster
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.781
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.696
  additional property: Energy
    type: PropertyValue
    value: 0.7
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.319
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.899
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.984
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Den flygande holländaren - 2007 Remastered Version
type: MusicRecording
duration: PT2M27S
duration ms: 147520
explicit: false
by artist: Björn J:son Lindh
by artist: Marie Fredriksson
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA0700902
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:34:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ecf7af3e9844000fb9e72af0cab467f079861a7ab092b337f239b03b8a238ac
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/3JH1P2udYLA1ir04dKKm1U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JH1P2udYLA1ir04dKKm1U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ecf7af3e9844000fb9e72af0cab467f079861a7ab092b337f239b03b8a238ac","isrc":"SEAMA0700902","name":"Den flygande holländaren - 2007 Remastered Version","registered_at":"2026-01-28T21:34:13Z","spotify_id":"3JH1P2udYLA1ir04dKKm1U","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 0x1ecf7af3e9844000fb9e72af0cab467f079861a7ab092b337f239b03b8a238ac. 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/3JH1P2udYLA1ir04dKKm1U.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/3JH1P2udYLA1ir04dKKm1U.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1ecf7af3e9844000fb9e72af0cab467f079861a7ab092b337f239b03b8a238ac","isrc":"SEAMA0700902","name":"Den flygande holländaren - 2007 Remastered Version","registered_at":"2026-01-28T21:34:13Z","spotify_id":"3JH1P2udYLA1ir04dKKm1U","type":"track"}
audio: Den flygande holländaren - 2007 Remastered Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 148.838
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.202
  additional property: Energy
    type: PropertyValue
    value: 0.31
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.756
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.397
  additional property: Liveness
    type: PropertyValue
    value: 0.259
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.536
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Elisabeth - Intro
type: MusicRecording
duration: PT1M26S
duration ms: 86560
explicit: false
by artist: Georg Wadenius
by artist: Johan Norberg
by artist: René Martinez
by artist: Mats Ronander
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:36:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1b62fa932671d5ea3951d5746ff55a719bd87c1f71284344e36743a418e0be2
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/0qNMbguIJwGRvKPd7HlDBV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qNMbguIJwGRvKPd7HlDBV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1b62fa932671d5ea3951d5746ff55a719bd87c1f71284344e36743a418e0be2","isrc":"SEAMA9847010","name":"Elisabeth - Intro","registered_at":"2026-01-28T21:36:31Z","spotify_id":"0qNMbguIJwGRvKPd7HlDBV","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 0xd1b62fa932671d5ea3951d5746ff55a719bd87c1f71284344e36743a418e0be2. 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/0qNMbguIJwGRvKPd7HlDBV.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/0qNMbguIJwGRvKPd7HlDBV.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd1b62fa932671d5ea3951d5746ff55a719bd87c1f71284344e36743a418e0be2","isrc":"SEAMA9847010","name":"Elisabeth - Intro","registered_at":"2026-01-28T21:36:31Z","spotify_id":"0qNMbguIJwGRvKPd7HlDBV","type":"track"}
audio: Elisabeth - Intro
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 178.859
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.396
  additional property: Energy
    type: PropertyValue
    value: 0.225
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0.932
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.632
  additional property: Liveness
    type: PropertyValue
    value: 0.21
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.133
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.679
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Papillas samba
type: MusicRecording
duration: PT2M22S
duration ms: 142266
explicit: false
by artist: Lisa Ekdahl
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:45:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c
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/3F92waEbVaGCJ3lvJt5vln.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F92waEbVaGCJ3lvJt5vln
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c","isrc":"SEAMA9847020","name":"Papillas samba","registered_at":"2026-01-28T17:45:58Z","spotify_id":"3F92waEbVaGCJ3lvJt5vln","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 0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c. 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/3F92waEbVaGCJ3lvJt5vln.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/3F92waEbVaGCJ3lvJt5vln.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c","isrc":"SEAMA9847020","name":"Papillas samba","registered_at":"2026-01-28T17:45:58Z","spotify_id":"3F92waEbVaGCJ3lvJt5vln","type":"track"}
audio: Papillas samba
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.874
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.607
  additional property: Energy
    type: PropertyValue
    value: 0.316
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.659
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.495
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.665
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Incestvisa
type: MusicRecording
duration: PT2M50S
duration ms: 170200
explicit: false
by artist: Wille Crafoord
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847030

Felicia pratar för mycket
type: MusicRecording
duration: PT3M37S
duration ms: 217320
explicit: false
by artist: Bo Kaspers Orkester
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:46:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb090b61094ae835bbb86d5ff65dfdc4766e79dd584feb3cb56c823ab86256b16
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/3zrE2mazzkCDSdVjC2lb30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zrE2mazzkCDSdVjC2lb30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb090b61094ae835bbb86d5ff65dfdc4766e79dd584feb3cb56c823ab86256b16","isrc":"SEAMA9847040","name":"Felicia pratar för mycket","registered_at":"2026-01-28T17:46:13Z","spotify_id":"3zrE2mazzkCDSdVjC2lb30","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 0xb090b61094ae835bbb86d5ff65dfdc4766e79dd584feb3cb56c823ab86256b16. 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/3zrE2mazzkCDSdVjC2lb30.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/3zrE2mazzkCDSdVjC2lb30.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb090b61094ae835bbb86d5ff65dfdc4766e79dd584feb3cb56c823ab86256b16","isrc":"SEAMA9847040","name":"Felicia pratar för mycket","registered_at":"2026-01-28T17:46:13Z","spotify_id":"3zrE2mazzkCDSdVjC2lb30","type":"track"}
audio: Felicia pratar för mycket
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.065
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.44
  additional property: Energy
    type: PropertyValue
    value: 0.459
  additional property: Speechiness
    type: PropertyValue
    value: 0.026
  additional property: Acousticness
    type: PropertyValue
    value: 0.275
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.065
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.521
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.459
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Telegram för fullmånen
type: MusicRecording
duration: PT2M48S
duration ms: 168746
explicit: false
by artist: Lisa Nilsson
by artist: Esbjörn Svensson Trio
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:06:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8f7fd76c9c18aa3f9582b357b338f3a4a588f211332bb75939c35471b955db6
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/0aJjzfDYNQNFMPLsm6Nlo3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aJjzfDYNQNFMPLsm6Nlo3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8f7fd76c9c18aa3f9582b357b338f3a4a588f211332bb75939c35471b955db6","isrc":"SEAMA9847050","name":"Telegram för fullmånen","registered_at":"2026-01-28T22:06:43Z","spotify_id":"0aJjzfDYNQNFMPLsm6Nlo3","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 0xe8f7fd76c9c18aa3f9582b357b338f3a4a588f211332bb75939c35471b955db6. 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/0aJjzfDYNQNFMPLsm6Nlo3.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/0aJjzfDYNQNFMPLsm6Nlo3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe8f7fd76c9c18aa3f9582b357b338f3a4a588f211332bb75939c35471b955db6","isrc":"SEAMA9847050","name":"Telegram för fullmånen","registered_at":"2026-01-28T22:06:43Z","spotify_id":"0aJjzfDYNQNFMPLsm6Nlo3","type":"track"}
audio: Telegram för fullmånen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 77.52
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.266
  additional property: Energy
    type: PropertyValue
    value: 0.258
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.814
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.186
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.29
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.083
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Horoskopvisa
type: MusicRecording
duration: PT5M45S
duration ms: 345120
explicit: false
by artist: Louise Hoffsten
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T23:07:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78ea014b713cd5759b40b520768e5dbc722abc024040ceca192c4f2f0074aaaf
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/4NjFTrbOdHOKNr2Spu4sS1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NjFTrbOdHOKNr2Spu4sS1
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 0x78ea014b713cd5759b40b520768e5dbc722abc024040ceca192c4f2f0074aaaf. 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/4NjFTrbOdHOKNr2Spu4sS1.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/4NjFTrbOdHOKNr2Spu4sS1.
  date published: 2026-06-13T12:47:07Z
audio: Horoskopvisa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 165.399
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.41
  additional property: Energy
    type: PropertyValue
    value: 0.35
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.086
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.073
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.13
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.238
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Balladen om all kärleks lön
type: MusicRecording
duration: PT2M51S
duration ms: 171626
explicit: false
by artist: Olle Ljungström
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:47:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f9036ecbbe14069a45b518dc4a44b674e0625adcfcc0c5fa0fe2ec5f687dbc4
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/6vUeBmP0tCZQF8iQMbMfdb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vUeBmP0tCZQF8iQMbMfdb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f9036ecbbe14069a45b518dc4a44b674e0625adcfcc0c5fa0fe2ec5f687dbc4","isrc":"SEAMA9847070","name":"Balladen om all kärleks lön","registered_at":"2026-01-28T17:47:11Z","spotify_id":"6vUeBmP0tCZQF8iQMbMfdb","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 0x3f9036ecbbe14069a45b518dc4a44b674e0625adcfcc0c5fa0fe2ec5f687dbc4. 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/6vUeBmP0tCZQF8iQMbMfdb.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/6vUeBmP0tCZQF8iQMbMfdb.
  date published: 2026-06-13T12:47:07Z
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audio: Balladen om all kärleks lön
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.842
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.44
  additional property: Energy
    type: PropertyValue
    value: 0.845
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.008
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.621
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.039
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Min tanke är fri
type: MusicRecording
duration: PT3M4S
duration ms: 184266
explicit: false
by artist: Stefan Sundström
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:33:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c52210955d51ff2648de7f9e14d13d694c1738bf274843b5f1b70e7f4d20536
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/5Ivvwqr3PZFhw3VG7CpTGp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ivvwqr3PZFhw3VG7CpTGp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c52210955d51ff2648de7f9e14d13d694c1738bf274843b5f1b70e7f4d20536","isrc":"SEAMA9847080","name":"Min tanke är fri","registered_at":"2026-01-28T21:33:40Z","spotify_id":"5Ivvwqr3PZFhw3VG7CpTGp","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 0x5c52210955d51ff2648de7f9e14d13d694c1738bf274843b5f1b70e7f4d20536. 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/5Ivvwqr3PZFhw3VG7CpTGp.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/5Ivvwqr3PZFhw3VG7CpTGp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5c52210955d51ff2648de7f9e14d13d694c1738bf274843b5f1b70e7f4d20536","isrc":"SEAMA9847080","name":"Min tanke är fri","registered_at":"2026-01-28T21:33:40Z","spotify_id":"5Ivvwqr3PZFhw3VG7CpTGp","type":"track"}
audio: Min tanke är fri
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
    value: 0.54
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.332
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.418
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.304
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Luchin
type: MusicRecording
duration: PT3M59S
duration ms: 239866
explicit: false
by artist: Irma Schultz
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847090

Hajar'u de då Jack?
type: MusicRecording
duration: PT3M54S
duration ms: 234626
explicit: false
by artist: Mats Ronander
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:46:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81b15e4fb9d147ee70169c7e1133736dd0ceee6c69ee336fa8c5607f5cadfd02
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/4SzbKqdeoAOGhVz85crEmD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SzbKqdeoAOGhVz85crEmD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81b15e4fb9d147ee70169c7e1133736dd0ceee6c69ee336fa8c5607f5cadfd02","isrc":"SEAMA9847100","name":"Hajar'u de då Jack?","registered_at":"2026-01-28T17:46:25Z","spotify_id":"4SzbKqdeoAOGhVz85crEmD","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 0x81b15e4fb9d147ee70169c7e1133736dd0ceee6c69ee336fa8c5607f5cadfd02. 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/4SzbKqdeoAOGhVz85crEmD.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/4SzbKqdeoAOGhVz85crEmD.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x81b15e4fb9d147ee70169c7e1133736dd0ceee6c69ee336fa8c5607f5cadfd02","isrc":"SEAMA9847100","name":"Hajar'u de då Jack?","registered_at":"2026-01-28T17:46:25Z","spotify_id":"4SzbKqdeoAOGhVz85crEmD","type":"track"}
audio: Hajar'u de då Jack?
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.37
  additional property: Energy
    type: PropertyValue
    value: 0.305
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.59
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.48
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.689
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Om jag vore arbetslös
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Plura
by artist: Sara Isaksson
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:49:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa1e5be113c508ff109aeb3bfc5f7075a6a8d18fd389ce643e56bf7ac441214f
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/5R0NJchLWfFt2DROBrn8h8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R0NJchLWfFt2DROBrn8h8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa1e5be113c508ff109aeb3bfc5f7075a6a8d18fd389ce643e56bf7ac441214f","isrc":"SEAMA9847110","name":"Om jag vore arbetslös","registered_at":"2026-01-28T17:49:35Z","spotify_id":"5R0NJchLWfFt2DROBrn8h8","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 0xfa1e5be113c508ff109aeb3bfc5f7075a6a8d18fd389ce643e56bf7ac441214f. 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/5R0NJchLWfFt2DROBrn8h8.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/5R0NJchLWfFt2DROBrn8h8.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfa1e5be113c508ff109aeb3bfc5f7075a6a8d18fd389ce643e56bf7ac441214f","isrc":"SEAMA9847110","name":"Om jag vore arbetslös","registered_at":"2026-01-28T17:49:35Z","spotify_id":"5R0NJchLWfFt2DROBrn8h8","type":"track"}
audio: Om jag vore arbetslös
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 107.497
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
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    value: 1
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    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.489
  additional property: Energy
    type: PropertyValue
    value: 0.32
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.655
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.292
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.773
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alices snaps
type: MusicRecording
duration: PT5M20S
duration ms: 320533
explicit: false
by artist: Regina Lund
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847120

Huvudlösen för aftonen
type: MusicRecording
duration: PT4M15S
duration ms: 255573
explicit: false
by artist: Louise Hoffsten
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:46:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f433f3b467c6becbb2341251b7835108a5157f8366b5c6ae190eb3049b3cdf1
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/3p4JRc4yjGz7vvG0bFn8eJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3p4JRc4yjGz7vvG0bFn8eJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f433f3b467c6becbb2341251b7835108a5157f8366b5c6ae190eb3049b3cdf1","isrc":"SEAMA9847130","name":"Huvudlösen för aftonen","registered_at":"2026-01-28T17:46:01Z","spotify_id":"3p4JRc4yjGz7vvG0bFn8eJ","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 0x0f433f3b467c6becbb2341251b7835108a5157f8366b5c6ae190eb3049b3cdf1. 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/3p4JRc4yjGz7vvG0bFn8eJ.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/3p4JRc4yjGz7vvG0bFn8eJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0f433f3b467c6becbb2341251b7835108a5157f8366b5c6ae190eb3049b3cdf1","isrc":"SEAMA9847130","name":"Huvudlösen för aftonen","registered_at":"2026-01-28T17:46:01Z","spotify_id":"3p4JRc4yjGz7vvG0bFn8eJ","type":"track"}
audio: Huvudlösen för aftonen
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 121.287
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.636
  additional property: Energy
    type: PropertyValue
    value: 0.626
  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.03
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.56
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.426
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Elisabeth
type: MusicRecording
duration: PT1M45S
duration ms: 105560
explicit: false
by artist: Mats Ronander
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T23:07:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x473810083b7fe1b5766ca30e21b0a9009b466e73107cefc7913ead35bba07259
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/2rrwTFUjkdRe5aazq3XaRo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rrwTFUjkdRe5aazq3XaRo
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 0x473810083b7fe1b5766ca30e21b0a9009b466e73107cefc7913ead35bba07259. 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/2rrwTFUjkdRe5aazq3XaRo.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/2rrwTFUjkdRe5aazq3XaRo.
  date published: 2026-06-13T12:47:07Z
audio: Elisabeth
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 144.608
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.564
  additional property: Energy
    type: PropertyValue
    value: 0.082
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.937
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.435
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.959
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Blues för Jacques Brel
type: MusicRecording
duration: PT4M48S
duration ms: 288533
explicit: false
by artist: Rikard Wolff
in album: Den Flygande Holländaren
  type: MusicAlbum
  date published: 2007-12-05
isrc code: SEAMA9847150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:45:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd14ca207abcf751e3ba39e8648d6136826021cf5d450fd7a42fefccc212b0a04
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/1MKdAt5oeX5wbUJhstjzAR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MKdAt5oeX5wbUJhstjzAR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0xd14ca207abcf751e3ba39e8648d6136826021cf5d450fd7a42fefccc212b0a04. 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/1MKdAt5oeX5wbUJhstjzAR.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/1MKdAt5oeX5wbUJhstjzAR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd14ca207abcf751e3ba39e8648d6136826021cf5d450fd7a42fefccc212b0a04","isrc":"SEAMA9847150","name":"Blues för Jacques Brel","registered_at":"2026-01-28T17:45:14Z","spotify_id":"1MKdAt5oeX5wbUJhstjzAR","type":"track"}
audio: Blues för Jacques Brel
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.889
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Svenska 70-tals Klassiker
type: MusicAlbum
date published: 2017-04-22
track: Jag ger dig min morgon
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    type: MusicAlbum
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  additional property: CopyrightStatus
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6xRetZgT4dmoAfwXFsUO8s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xRetZgT4dmoAfwXFsUO8s
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0xfdf0fcb5a913c153d14b3989b53fe1e9238fa102c834c0385a98bf8399308b00. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xRetZgT4dmoAfwXFsUO8s.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/6xRetZgT4dmoAfwXFsUO8s.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xfdf0fcb5a913c153d14b3989b53fe1e9238fa102c834c0385a98bf8399308b00","isrc":"SEPQB7211200","name":"Jag ger dig min morgon","registered_at":"2026-01-28T22:50:47Z","spotify_id":"6xRetZgT4dmoAfwXFsUO8s","type":"track"}
track: Du mitt liv
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  by artist: Monica Zetterlund
  in album: Svenska 70-tals Klassiker
    type: MusicAlbum
    date published: 2017-04-22
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  additional property: CopyrightStatus
    type: PropertyValue
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track: För kung och fosterland
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  duration ms: 363333
  explicit: false
  by artist: Björn Afzelius
  in album: Svenska 70-tals Klassiker
    type: MusicAlbum
    date published: 2017-04-22
  isrc code: SEPQB7650039
track: Moviestar
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202280
  explicit: false
  by artist: Harpo
  in album: Svenska 70-tals Klassiker
    type: MusicAlbum
    date published: 2017-04-22
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7JmHuQWMQua61XKvUDUQmm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JmHuQWMQua61XKvUDUQmm
  additional property: OTSTimestamp
    type: PropertyValue
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  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 0x58d52b8f1e0c3eb92f360a762c97b4d1412a19282dee28de4b295e7fb7a7922f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JmHuQWMQua61XKvUDUQmm.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/7JmHuQWMQua61XKvUDUQmm.
    date published: 2026-07-08T03:20:19Z
track: Waiting at the Station
  type: MusicRecording
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  by artist: Doris
  in album: Svenska 70-tals Klassiker
    type: MusicAlbum
    date published: 2017-04-22
  isrc code: SEAMD7029040
track: Sången han sjöng var min egen
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  explicit: false
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    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kAOtlKTqjfg5lBA9xcHKI
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86747e2313441872664bc5a66c643e0def4856a8cfde964bddf1e0e3aede2dcc","isrc":"SEPQB7307040","name":"Sången han sjöng var min egen","registered_at":"2026-01-28T18:12:47Z","spotify_id":"5kAOtlKTqjfg5lBA9xcHKI","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 0x86747e2313441872664bc5a66c643e0def4856a8cfde964bddf1e0e3aede2dcc. 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/5kAOtlKTqjfg5lBA9xcHKI.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/5kAOtlKTqjfg5lBA9xcHKI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x86747e2313441872664bc5a66c643e0def4856a8cfde964bddf1e0e3aede2dcc","isrc":"SEPQB7307040","name":"Sången han sjöng var min egen","registered_at":"2026-01-28T18:12:47Z","spotify_id":"5kAOtlKTqjfg5lBA9xcHKI","type":"track"}
track: Ett enskilt rum på Sabbatsberg
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    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-01-28T19:37:44+00:00
track: Min egen stad
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179186
  explicit: false
  by artist: Frida
  in album: Svenska 70-tals Klassiker
  isrc code: SEAMA7158010
track: Så skimrande var aldrig havet
track: Mitt lilla barn
track: Höstkänning
track: Hallå du gamle indian
track: Familjelycka
track: Fröken Ur sång
track: Sommar'n som aldrig säger nej
track: Gamla Älskade Barn
track: Barfotavisan
track: Noaks ark
track: Första vackra dan i maj
track: Än finns tid att förlåta
track: Pröva dina vingar
track: Gråt inga tårar
track: De ä bar å åk
track: Brittas Restaurang
track: Sommar'n 65
track: Jämtländsk brudmarsch '73
track: Lugnare vatten
track: Ljumma vindar
track: Utövisan
track: Hog Farm

Frida
type: MusicGroup

Svenska 70-tals Klassiker
type: MusicAlbum
date published: 2017-04-22

Så skimrande var aldrig havet
type: MusicRecording
duration: PT2M2S
duration ms: 122733
explicit: false
by artist: Sven-Bertil Taube
by artist: Ulf Bjorlin
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMA7020030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7k0y8B6TAObYS9WYmPlbf0
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f89ee900e4c8e7c47b9bf18074425b3ba8b8b65b94570cf87d3a33e3bfe3bea","isrc":"SEAMA7020030","name":"Så skimrande var aldrig havet","registered_at":"2026-01-28T19:21:03Z","spotify_id":"7k0y8B6TAObYS9WYmPlbf0","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 0x0f89ee900e4c8e7c47b9bf18074425b3ba8b8b65b94570cf87d3a33e3bfe3bea. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7k0y8B6TAObYS9WYmPlbf0.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/7k0y8B6TAObYS9WYmPlbf0.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x0f89ee900e4c8e7c47b9bf18074425b3ba8b8b65b94570cf87d3a33e3bfe3bea","isrc":"SEAMA7020030","name":"Så skimrande var aldrig havet","registered_at":"2026-01-28T19:21:03Z","spotify_id":"7k0y8B6TAObYS9WYmPlbf0","type":"track"}

Mitt lilla barn
type: MusicRecording
duration: PT4M39S
duration ms: 279266
explicit: false
by artist: Jojje Wadenius
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQD6908040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:46:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fe86732f92f3970c7d2b57bbe6b4b13c861c24b388d3a5962c9b0d1fae4a38a
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PFKUZouCldkIUtynkYSf6
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x1fe86732f92f3970c7d2b57bbe6b4b13c861c24b388d3a5962c9b0d1fae4a38a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PFKUZouCldkIUtynkYSf6.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/6PFKUZouCldkIUtynkYSf6.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x1fe86732f92f3970c7d2b57bbe6b4b13c861c24b388d3a5962c9b0d1fae4a38a","isrc":"SEPQD6908040","name":"Mitt lilla barn","registered_at":"2026-01-28T19:46:47Z","spotify_id":"6PFKUZouCldkIUtynkYSf6","type":"track"}

Höstkänning
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duration: PT4M0S
duration ms: 240333
explicit: false
by artist: Ola Magnell
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQC7708100

Hallå du gamle indian
type: MusicRecording
duration: PT3M37S
duration ms: 217533
explicit: false
by artist: Jigs
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQM0611070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2uWssRJbuAR6E097ETp9f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uWssRJbuAR6E097ETp9f9
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x7bcae9035bd95e25d6ab3e687dcd2eac13820ce6bba3813cb815c63c2cea8d87. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uWssRJbuAR6E097ETp9f9.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/2uWssRJbuAR6E097ETp9f9.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x7bcae9035bd95e25d6ab3e687dcd2eac13820ce6bba3813cb815c63c2cea8d87","isrc":"SEPQM0611070","name":"Hallå du gamle indian","registered_at":"2026-03-20T06:18:23Z","spotify_id":"2uWssRJbuAR6E097ETp9f9","type":"track"}

Familjelycka
type: MusicRecording
duration: PT3M5S
duration ms: 185666
explicit: false
by artist: Family Four
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQB7106110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:58:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3627ab44325c538a7a092de3c0386536a4bb7032c14f1eb120399d41167292b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Czf49uJ8SYf2uKguVv8TX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Czf49uJ8SYf2uKguVv8TX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0xd3627ab44325c538a7a092de3c0386536a4bb7032c14f1eb120399d41167292b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Czf49uJ8SYf2uKguVv8TX.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/2Czf49uJ8SYf2uKguVv8TX.
  date published: 2026-07-08T03:22:41Z

Fröken Ur sång
type: MusicRecording
duration: PT2M45S
duration ms: 165520
explicit: false
by artist: Titti Sjöblom
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMX7400304

Sommar'n som aldrig säger nej
type: MusicRecording
duration: PT3M1S
duration ms: 181266
explicit: false
by artist: Malta
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMA7362060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:36:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ef032ede249479f3a720168909f4a9a76c6a737cb19b5ab8b5b1f20f2d96480
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/4YtZfU87BWpXw2xWoCklx3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YtZfU87BWpXw2xWoCklx3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ef032ede249479f3a720168909f4a9a76c6a737cb19b5ab8b5b1f20f2d96480","isrc":"SEAMA7362060","name":"Sommar'n som aldrig säger nej","registered_at":"2026-06-21T20:36:47Z","spotify_id":"4YtZfU87BWpXw2xWoCklx3","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 0x0ef032ede249479f3a720168909f4a9a76c6a737cb19b5ab8b5b1f20f2d96480. 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/4YtZfU87BWpXw2xWoCklx3.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/4YtZfU87BWpXw2xWoCklx3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0ef032ede249479f3a720168909f4a9a76c6a737cb19b5ab8b5b1f20f2d96480","isrc":"SEAMA7362060","name":"Sommar'n som aldrig säger nej","registered_at":"2026-06-21T20:36:47Z","spotify_id":"4YtZfU87BWpXw2xWoCklx3","type":"track"}

Gamla Älskade Barn
type: MusicRecording
duration: PT3M39S
duration ms: 219840
explicit: false
by artist: Barbro Hörberg
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMA0900785
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:54:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68bd6c79e72a89100e609ea754b9ce59fe2fc4578e6b71d81e3c272198c13dd8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1NrzJtDr1b2erhTF6DwqOP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NrzJtDr1b2erhTF6DwqOP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68bd6c79e72a89100e609ea754b9ce59fe2fc4578e6b71d81e3c272198c13dd8","isrc":"SEAMA0900785","name":"Gamla Älskade Barn","registered_at":"2026-06-08T08:54:12Z","spotify_id":"1NrzJtDr1b2erhTF6DwqOP","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 0x68bd6c79e72a89100e609ea754b9ce59fe2fc4578e6b71d81e3c272198c13dd8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NrzJtDr1b2erhTF6DwqOP.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/1NrzJtDr1b2erhTF6DwqOP.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x68bd6c79e72a89100e609ea754b9ce59fe2fc4578e6b71d81e3c272198c13dd8","isrc":"SEAMA0900785","name":"Gamla Älskade Barn","registered_at":"2026-06-08T08:54:12Z","spotify_id":"1NrzJtDr1b2erhTF6DwqOP","type":"track"}

Barfotavisan
type: MusicRecording
duration: PT3M9S
duration ms: 189000
explicit: false
by artist: Mats Paulson
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQM1300105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:17:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6aac0fdeda5781c169d93cfd5f09c6cfd83682d6e504b2005486a3c71fd2b34b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ENabs70yOrqXbV6xmji84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ENabs70yOrqXbV6xmji84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0x6aac0fdeda5781c169d93cfd5f09c6cfd83682d6e504b2005486a3c71fd2b34b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ENabs70yOrqXbV6xmji84.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/4ENabs70yOrqXbV6xmji84.
  date published: 2026-07-08T08:56:20Z

Noaks ark
type: MusicRecording
duration: PT3M38S
duration ms: 218426
explicit: false
by artist: Svante Thuresson
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQB7011020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-06T19:53:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3RfwgwY4ppKJJGRMl6wT3H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RfwgwY4ppKJJGRMl6wT3H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88","isrc":"SEPQB7011020","name":"Noaks ark","registered_at":"2026-03-06T19:53:01Z","spotify_id":"3RfwgwY4ppKJJGRMl6wT3H","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 0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RfwgwY4ppKJJGRMl6wT3H.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/3RfwgwY4ppKJJGRMl6wT3H.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88","isrc":"SEPQB7011020","name":"Noaks ark","registered_at":"2026-03-06T19:53:01Z","spotify_id":"3RfwgwY4ppKJJGRMl6wT3H","type":"track"}

Första vackra dan i maj
type: MusicRecording
duration: PT2M39S
duration ms: 159493
explicit: false
by artist: Cornelis Vreeswijk
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQB7005250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:50:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf315e4833421c5e9ffd2f1a6f9dba3b1dec392074ed89dd9558695bdcfa4142
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ckcGPaUGvX1BvY1lRjAkS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ckcGPaUGvX1BvY1lRjAkS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf315e4833421c5e9ffd2f1a6f9dba3b1dec392074ed89dd9558695bdcfa4142","isrc":"SEPQB7005250","name":"Första vackra dan i maj","registered_at":"2026-01-28T22:50:50Z","spotify_id":"7ckcGPaUGvX1BvY1lRjAkS","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 0xbf315e4833421c5e9ffd2f1a6f9dba3b1dec392074ed89dd9558695bdcfa4142. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ckcGPaUGvX1BvY1lRjAkS.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/7ckcGPaUGvX1BvY1lRjAkS.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xbf315e4833421c5e9ffd2f1a6f9dba3b1dec392074ed89dd9558695bdcfa4142","isrc":"SEPQB7005250","name":"Första vackra dan i maj","registered_at":"2026-01-28T22:50:50Z","spotify_id":"7ckcGPaUGvX1BvY1lRjAkS","type":"track"}

Än finns tid att förlåta
type: MusicRecording
duration: PT3M35S
duration ms: 215280
explicit: false
by artist: Sven-Ingvars
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMA0700130

Pröva dina vingar
type: MusicRecording
duration: PT2M11S
duration ms: 131027
explicit: false
by artist: Anna-Lena Löfgren
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQA1200265

Gråt inga tårar
type: MusicRecording
duration: PT3M36S
duration ms: 216898
explicit: false
by artist: Thorleifs
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQM1200254
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:43:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ffac737925a76e5a7c756c6005f8923a522a4c64958f721f3c6f3d878cb8740
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/7yAUosD9SNjAeYeCKoiunM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAUosD9SNjAeYeCKoiunM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ffac737925a76e5a7c756c6005f8923a522a4c64958f721f3c6f3d878cb8740","isrc":"SEPQM1200254","name":"Gråt inga tårar","registered_at":"2026-01-28T19:43:03Z","spotify_id":"7yAUosD9SNjAeYeCKoiunM","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 0x5ffac737925a76e5a7c756c6005f8923a522a4c64958f721f3c6f3d878cb8740. 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/7yAUosD9SNjAeYeCKoiunM.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/7yAUosD9SNjAeYeCKoiunM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5ffac737925a76e5a7c756c6005f8923a522a4c64958f721f3c6f3d878cb8740","isrc":"SEPQM1200254","name":"Gråt inga tårar","registered_at":"2026-01-28T19:43:03Z","spotify_id":"7yAUosD9SNjAeYeCKoiunM","type":"track"}

De ä bar å åk
type: MusicRecording
duration: PT3M14S
duration ms: 194333
explicit: false
by artist: Alpina Skidlandslaget
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQA0651396

Brittas Restaurang
type: MusicRecording
duration: PT3M48S
duration ms: 228426
explicit: false
by artist: Sveriges Jazzband
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMA7016120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:27:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91161708f487cf10a67d2d832d55982bd4031d2b14a51b372b6efaa048feec8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0pWum4RJgYqjJrRPXiAfDm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pWum4RJgYqjJrRPXiAfDm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91161708f487cf10a67d2d832d55982bd4031d2b14a51b372b6efaa048feec8f","isrc":"SEAMA7016120","name":"Brittas Restaurang","registered_at":"2026-06-20T02:27:11Z","spotify_id":"0pWum4RJgYqjJrRPXiAfDm","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 0x91161708f487cf10a67d2d832d55982bd4031d2b14a51b372b6efaa048feec8f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0pWum4RJgYqjJrRPXiAfDm.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/0pWum4RJgYqjJrRPXiAfDm.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x91161708f487cf10a67d2d832d55982bd4031d2b14a51b372b6efaa048feec8f","isrc":"SEAMA7016120","name":"Brittas Restaurang","registered_at":"2026-06-20T02:27:11Z","spotify_id":"0pWum4RJgYqjJrRPXiAfDm","type":"track"}

Sommar'n 65
type: MusicRecording
duration: PT3M11S
duration ms: 191643
explicit: false
by artist: Landslaget
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMA7760060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T23:40:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70baf61acfc9fa7480e652a01914dd49eb52bdd65b07d1b2c760043c0018fbdc
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/2YAtPqpbQBp8y6MyKaiOvO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YAtPqpbQBp8y6MyKaiOvO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70baf61acfc9fa7480e652a01914dd49eb52bdd65b07d1b2c760043c0018fbdc","isrc":"SEAMA7760060","name":"Sommar'n 65","registered_at":"2026-06-22T23:40:00Z","spotify_id":"2YAtPqpbQBp8y6MyKaiOvO","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 0x70baf61acfc9fa7480e652a01914dd49eb52bdd65b07d1b2c760043c0018fbdc. 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/2YAtPqpbQBp8y6MyKaiOvO.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/2YAtPqpbQBp8y6MyKaiOvO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x70baf61acfc9fa7480e652a01914dd49eb52bdd65b07d1b2c760043c0018fbdc","isrc":"SEAMA7760060","name":"Sommar'n 65","registered_at":"2026-06-22T23:40:00Z","spotify_id":"2YAtPqpbQBp8y6MyKaiOvO","type":"track"}

Jämtländsk brudmarsch '73
type: MusicRecording
duration: PT3M51S
duration ms: 231226
explicit: false
by artist: Merit Hemmingson
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEAMA7135010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T20:36:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x558efb00599cf435770b14dee9391cb9df2fc3cea2ea710960d1b3b659927467
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/5Wz2zuTDomt235nhzpGabe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Wz2zuTDomt235nhzpGabe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x558efb00599cf435770b14dee9391cb9df2fc3cea2ea710960d1b3b659927467","isrc":"SEAMA7135010","name":"Jämtländsk brudmarsch '73","registered_at":"2026-01-28T20:36:45Z","spotify_id":"5Wz2zuTDomt235nhzpGabe","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 0x558efb00599cf435770b14dee9391cb9df2fc3cea2ea710960d1b3b659927467. 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/5Wz2zuTDomt235nhzpGabe.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/5Wz2zuTDomt235nhzpGabe.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x558efb00599cf435770b14dee9391cb9df2fc3cea2ea710960d1b3b659927467","isrc":"SEAMA7135010","name":"Jämtländsk brudmarsch '73","registered_at":"2026-01-28T20:36:45Z","spotify_id":"5Wz2zuTDomt235nhzpGabe","type":"track"}

Lugnare vatten
type: MusicRecording
duration: PT3M21S
duration ms: 201373
explicit: false
by artist: Marie Bergman
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQC7915120

Ljumma vindar
type: MusicRecording
duration: PT2M49S
duration ms: 169893
explicit: false
by artist: Gunnar Wiklund
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22

Utövisan
type: MusicRecording
duration: PT2M43S
duration ms: 163133
explicit: false
by artist: Small Town Singers
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22

Hog Farm
type: MusicRecording
duration: PT4M2S
duration ms: 242933
explicit: false
by artist: Pugh Rogefeldt
in album: Svenska 70-tals Klassiker
  type: MusicAlbum
  date published: 2017-04-22
isrc code: SEPQC7409110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-29T03:42:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c3df21cb33acaeeb8c34a7fdf93663cbf9bf2d8e337fd72edd2f422bb8e7f70
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/29xvbKYkkUT2nugmYKq2Yb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29xvbKYkkUT2nugmYKq2Yb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c3df21cb33acaeeb8c34a7fdf93663cbf9bf2d8e337fd72edd2f422bb8e7f70","isrc":"SEPQC7409110","name":"Hog Farm","registered_at":"2026-01-29T03:42:51Z","spotify_id":"29xvbKYkkUT2nugmYKq2Yb","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 0x1c3df21cb33acaeeb8c34a7fdf93663cbf9bf2d8e337fd72edd2f422bb8e7f70. 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/29xvbKYkkUT2nugmYKq2Yb.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/29xvbKYkkUT2nugmYKq2Yb.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x1c3df21cb33acaeeb8c34a7fdf93663cbf9bf2d8e337fd72edd2f422bb8e7f70","isrc":"SEPQC7409110","name":"Hog Farm","registered_at":"2026-01-29T03:42:51Z","spotify_id":"29xvbKYkkUT2nugmYKq2Yb","type":"track"}

Cornelis Covers
type: MusicAlbum
date published: 2016-12-17
track: Somliga går med trasiga skor
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294386
  explicit: false
  by artist: Eldkvarn
  in album: Cornelis Covers
    type: MusicAlbum
    date published: 2016-12-17
  isrc code: SEAMA0700850
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-01-28T23:05:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xafbe9b7610b9327ad34222dae2a54b40ec0a7d38d7636675e0653d23b29afc01
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2W3PETAXYV9blMIEVx8HXZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W3PETAXYV9blMIEVx8HXZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xafbe9b7610b9327ad34222dae2a54b40ec0a7d38d7636675e0653d23b29afc01","isrc":"SEAMA0700850","name":"Somliga går med trasiga skor","registered_at":"2026-01-28T23:05:54Z","spotify_id":"2W3PETAXYV9blMIEVx8HXZ","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 0xafbe9b7610b9327ad34222dae2a54b40ec0a7d38d7636675e0653d23b29afc01. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2W3PETAXYV9blMIEVx8HXZ.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/2W3PETAXYV9blMIEVx8HXZ.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xafbe9b7610b9327ad34222dae2a54b40ec0a7d38d7636675e0653d23b29afc01","isrc":"SEAMA0700850","name":"Somliga går med trasiga skor","registered_at":"2026-01-28T23:05:54Z","spotify_id":"2W3PETAXYV9blMIEVx8HXZ","type":"track"}
track: Balladen om herr Fredrik Åkare och den söta fröken Cecilia Lind
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236186
  explicit: false
  by artist: Freddie Wadling
  by artist: Fleshquartet
  in album: Cornelis Covers
    type: MusicAlbum
    date published: 2016-12-17
track: Papillas samba
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142266
  explicit: false
  by artist: Lisa Ekdahl
  in album: Cornelis Covers
    type: MusicAlbum
    date published: 2016-12-17
  isrc code: SEAMA9847020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-01-28T17:45:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7wfSs47uPbz44TFf0iHXeu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wfSs47uPbz44TFf0iHXeu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c","isrc":"SEAMA9847020","name":"Papillas samba","registered_at":"2026-01-28T17:45:58Z","spotify_id":"7wfSs47uPbz44TFf0iHXeu","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 0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wfSs47uPbz44TFf0iHXeu.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/7wfSs47uPbz44TFf0iHXeu.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x8716fc543f6a1b5e6daad91e3e1c723cb36cfe619bc8ad152a881c993c8d926c","isrc":"SEAMA9847020","name":"Papillas samba","registered_at":"2026-01-28T17:45:58Z","spotify_id":"7wfSs47uPbz44TFf0iHXeu","type":"track"}
track: Tältet - (Remastered 1998) [Remastered]
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169774
  explicit: false
  by artist: Jakob Hellman
  in album: Cornelis Covers
    type: MusicAlbum
    date published: 2016-12-17
  isrc code: SEAMA8819160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-01-29T04:48:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37c34c1fe11349912c30c65c80dc511f23012ec9a3a0cb83466c4fd036fd73b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2WgOD1DjfGyB993dg5JPKb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WgOD1DjfGyB993dg5JPKb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37c34c1fe11349912c30c65c80dc511f23012ec9a3a0cb83466c4fd036fd73b2","isrc":"SEAMA8819160","name":"Tältet - (Remastered 1998) [Remastered]","registered_at":"2026-01-29T04:48:09Z","spotify_id":"2WgOD1DjfGyB993dg5JPKb","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 0x37c34c1fe11349912c30c65c80dc511f23012ec9a3a0cb83466c4fd036fd73b2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WgOD1DjfGyB993dg5JPKb.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/2WgOD1DjfGyB993dg5JPKb.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x37c34c1fe11349912c30c65c80dc511f23012ec9a3a0cb83466c4fd036fd73b2","isrc":"SEAMA8819160","name":"Tältet - (Remastered 1998) [Remastered]","registered_at":"2026-01-29T04:48:09Z","spotify_id":"2WgOD1DjfGyB993dg5JPKb","type":"track"}
track: Grimasch om morgonen
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176493
  explicit: false
  by artist: Pugh Rogefeldt
  in album: Cornelis Covers
    type: MusicAlbum
    date published: 2016-12-17
  isrc code: SEAMA0700887
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-01-28T23:06:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSVerifyInstructions
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    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
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    date published: 2026-07-08T08:56:20Z
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track: I natt jag drömde något som
track: Jag hade en gång en båt
track: Min polare Per
track: Saskia
track: Mördar-Anders
track: Sambaliten (La Pobrecita)
track: Felicia adjö
track: Fåglar
track: Ballad om en gammal knarkare
track: Min tanke är fri
track: Jag smakade på döden en dag
track: Deirdres samba
track: Brev från kolonien
track: Alices snaps
track: Horoskopvisa
track: Om jag vore arbetslös
track: Turistens klagan
track: En visa om ett rosenblad
track: Veronica
track: Till Linnéa - Via Leonard Cohen
track: Blues för Fatumeh
track: Rulla på, rulla på
track: Luchin
track: Ångbåtsblues
track: Incestvisa
track: Blues för Jacques Brel
track: Sommarkort
track: Jag å Bosse Lidén

I natt jag drömde något som
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in album: Cornelis Covers
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Jag hade en gång en båt
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Min polare Per
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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Saskia
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Mördar-Anders
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Sambaliten (La Pobrecita)
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in album: Cornelis Covers
  type: MusicAlbum
  date published: 2016-12-17

Felicia adjö
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explicit: false
by artist: Mats Ronander
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  type: MusicAlbum
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Fåglar
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Ballad om en gammal knarkare
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  type: MusicAlbum
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Min tanke är fri
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in album: Cornelis Covers
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Jag smakade på döden en dag
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  type: MusicAlbum
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Deirdres samba
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  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 0xa3f75d092f919a5d29b205d602845bff7450ed339fbd2f7b3abb5f3574b8311a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kQXKWcnIIeX7s65vtzL0n.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/3kQXKWcnIIeX7s65vtzL0n.
  date published: 2026-07-08T08:56:20Z
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Brev från kolonien
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by artist: Lasse Stefanz
by artist: Jack Vreeswijk
in album: Cornelis Covers
  type: MusicAlbum
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Alices snaps
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duration: PT5M20S
duration ms: 320533
explicit: false
by artist: Regina Lund
in album: Cornelis Covers
  type: MusicAlbum
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Horoskopvisa
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duration: PT5M45S
duration ms: 345120
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by artist: Louise Hoffsten
in album: Cornelis Covers
  type: MusicAlbum
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Om jag vore arbetslös
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by artist: Plura Jonsson
by artist: Sara Isaksson
in album: Cornelis Covers
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isrc code: SEAMA9847110
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  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 0xfa1e5be113c508ff109aeb3bfc5f7075a6a8d18fd389ce643e56bf7ac441214f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LZFjtk09v2ypXZVEiM5Uw.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/3LZFjtk09v2ypXZVEiM5Uw.
  date published: 2026-07-08T03:22:41Z
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Turistens klagan
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in album: Cornelis Covers
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En visa om ett rosenblad
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duration: PT3M42S
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explicit: false
by artist: Kajsa & Malena
in album: Cornelis Covers
  type: MusicAlbum
  date published: 2016-12-17

Veronica
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duration: PT2M25S
duration ms: 145360
explicit: false
by artist: Ann-Kristin Hedmark
in album: Cornelis Covers
  type: MusicAlbum
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Till Linnéa - Via Leonard Cohen
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duration: PT4M14S
duration ms: 254120
explicit: false
by artist: Staffan Hellstrand
in album: Cornelis Covers
  type: MusicAlbum
  date published: 2016-12-17

Blues för Fatumeh
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duration: PT2M41S
duration ms: 161346
explicit: false
by artist: Ola Magnell
in album: Cornelis Covers
  type: MusicAlbum
  date published: 2016-12-17
isrc code: SEAMA0700864
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0xb6280c0ca343b3fd367af3074fd38aaf339370c716f493ce09f54420d41aee08. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fxz2mz1JV0xzclzF0SE46.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/0fxz2mz1JV0xzclzF0SE46.
  date published: 2026-07-08T03:20:19Z
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Rulla på, rulla på
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  type: MusicAlbum
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Luchin
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duration: PT3M59S
duration ms: 239866
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in album: Cornelis Covers
  type: MusicAlbum
  date published: 2016-12-17

Ångbåtsblues
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duration: PT3M59S
duration ms: 239333
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  type: MusicAlbum
  date published: 2016-12-17

Incestvisa
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Blues för Jacques Brel
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Ångbåtsblues
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by artist: Claes Jansson
by artist: Johan Borgström
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isrc code: SEAMG0500052

Sommarkort
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Jag å Bosse Lidén
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Absolute Svenskt 70-tal
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date published: 2019-06-28
track: Moviestar
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    date published: 2019-06-28
track: Trubbel
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track: Dinga linga Lena
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  duration: PT3M9S
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  by artist: Pugh Rogefeldt
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    type: MusicAlbum
    date published: 2019-06-28
track: Sången han sjöng var min egen
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  by artist: Lill Lindfors
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track: Påtalåten (Single Version)
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  by artist: Ola Magnell
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    date published: 2019-06-28
track: Anna & mej
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  by artist: Lalla Hansson
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    date published: 2019-06-28
track: Jag ger dig min morgon
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  duration: PT3M49S
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  by artist: Fred Åkerström
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    date published: 2019-06-28
track: Om jag skriver en sång
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  duration: PT2M56S
  duration ms: 176533
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  by artist: Eva Dahlgren
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Härliga sommardag
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Guenerina
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Suicide Is Painless (From "M*A*S*H")
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Tommy
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Regnet det bara öser ner
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Balladen om herr Fredrik Åkare och den söta fröken Cecilia Lind
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Gråt inga tårar
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Häng me' på party
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Fragancia
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Rulla in en boll och låt den rulla
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Noaks ark
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De ä bar å åk
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Barfotavisan
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Leende guldbruna ögon
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Did You Give the World Some Love Today, Baby
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Maria många mil och år från här
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De tusen öars land
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Jag vill tacka livet
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Tiden bara går
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Den vita duvan
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Lika blå som dina ögon
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Jag vill vara din, Margareta
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Om hela världen sjöng en sång
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Lady Antoinette
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Ballade Pour Adeliene
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Sofia dansar go-go
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Ti Amo
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Shenandoah
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Sjuttiotalet: Hitsen
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Skateboard
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Ride Like the Wind
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Påtalåten - Live
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Right Back Where We Started From
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Tala om vart du ska resa
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Living Next Door to Alice
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That's the Way (I Like It)
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I'd Really Love to See You Tonight
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Ingen kommer undan politiken
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Street Life - Edit
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Guenerina
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2-4-6-8 Motorway
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See My Baby Jive
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Sommar'n som aldrig säger nej
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A Glass of Champagne
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We Are Family
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duration: PT3M36S
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explicit: false
by artist: Sister Sledge
in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
  date published: 2020-12-11

Jag ger dig min morgon
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duration: PT3M49S
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explicit: false
by artist: Fred Åkerström
in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
  date published: 2020-12-11

Tiger Feet
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in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
  date published: 2020-12-11

Killing Me Softly with His Song
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explicit: false
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  date published: 2020-12-11

Tap Turns On the Water
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explicit: false
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in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
  date published: 2020-12-11

Tiden bara går
type: MusicRecording
duration: PT4M32S
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explicit: false
by artist: Roger Rönning
in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
  date published: 2020-12-11

Year of the Cat
type: MusicRecording
duration: PT6M34S
duration ms: 394426
explicit: false
by artist: Al Stewart
in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
  date published: 2020-12-11

Grease
type: MusicRecording
duration: PT3M27S
duration ms: 207306
explicit: false
by artist: Frankie Valli
in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
  date published: 2020-12-11
isrc code: USRH10720957
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/73XFYNCwOz3DGfvDXqTNx0.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73XFYNCwOz3DGfvDXqTNx0
additional property: OTSTimestamp
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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 0xbaedeb44b0d86992f9dd601f78075bbc776bf63df2574a55f60341cde56c38b9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73XFYNCwOz3DGfvDXqTNx0.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/73XFYNCwOz3DGfvDXqTNx0.
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Suicide Is Painless (From "M*A*S*H")
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in album: Sjuttiotalet: Hitsen
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Mama Loo
type: MusicRecording
duration: PT4M9S
duration ms: 249493
explicit: false
by artist: Les Humphries Singers
in album: Sjuttiotalet: Hitsen
  type: MusicAlbum
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Fool (If You Think It's Over)
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duration: PT4M6S
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explicit: false
by artist: Chris Rea
in album: Sjuttiotalet: Hitsen
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Na Na Na
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duration: PT3M27S
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explicit: false
by artist: Cozy Powell
in album: Sjuttiotalet: Hitsen
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Absolute 70's
type: MusicAlbum
date published: 2021-04-16
track: Dreams
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  additional property: OTSVerificationAPI
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    type: PropertyValue
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  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 0xd71be0b8ef5cb604fdef7d5ea5925d1553e7522b833d64e707fa55244450acfb. 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/2nNB9DorBJWTAcAteMLTJK.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/2nNB9DorBJWTAcAteMLTJK.
    date published: 2026-07-08T03:53:27Z
track: Baker Street
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  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 0xd34a2b443f120fdfe4ffc9de0159f821ef98286306047e19e276f8b3c1a2c4f7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70ZuK8Azt1AvDcAYGKOM1b.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/70ZuK8Azt1AvDcAYGKOM1b.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xd34a2b443f120fdfe4ffc9de0159f821ef98286306047e19e276f8b3c1a2c4f7","isrc":"GBAYE1100924","name":"Baker Street","registered_at":"2026-06-08T18:42:43Z","spotify_id":"70ZuK8Azt1AvDcAYGKOM1b","type":"track"}
track: Moviestar
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  additional property: OTSVerificationAPI
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  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 0x58d52b8f1e0c3eb92f360a762c97b4d1412a19282dee28de4b295e7fb7a7922f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3p3E5y9c7tGIJhydVaQeOq.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/3p3E5y9c7tGIJhydVaQeOq.
    date published: 2026-07-08T03:20:19Z
track: Wuthering Heights
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  additional property: OTSVerifyInstructions
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    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 0xe5b0b88add3b653b404ba3b0381832c362f9a1a4ad8365f082c3b1f287893584. 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/64HNZAeTCizlTlYbShwKgg.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/64HNZAeTCizlTlYbShwKgg.
    date published: 2026-07-08T03:53:27Z
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track: Bang-A-Boomerang
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    type: MusicAlbum
    date published: 2021-04-16
track: If You Leave Me Now
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  by artist: Chicago
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Trubbel
track: December, 1963 (Oh What a Night!)
track: Kliff
track: You're So Vain
track: Da Ya Think I'm Sexy
track: De ä bar å åk
track: Brass In Pocket
track: Efter plugget
track: We Don't Talk Anymore
track: La Grange
track: What a Fool Believes
track: Cold as Ice
track: Aj aj aj
track: Right Back Where We Started From
track: School's Out
track: Dinga linga Lena
track: Rock Your Baby
track: I'd Really Love to See You Tonight
track: Milk and Alcohol
track: Killing Me Softly with His Song
track: Sister Jane
track: I Saw the Light
track: Anna & mej
track: Summer Breeze
track: Burn
track: Good Times
track: Feel Like Makin' Love
track: Märk hur vår skugga
track: Street Life - Edit
track: That's the Way (I Like It)
track: 2-4-6-8 Motorway
track: Save Me
track: We Are Family
track: Every 1's a Winner
track: I'll Be Around
track: Rulla in en boll och låt den rulla
track: Year of the Cat
track: Day Dreaming - Single Version
track: Jag ger dig min morgon
track: Cats In the Cradle
track: Big Yellow Taxi
track: Suicide Is Painless (From "M*A*S*H")
track: Ride Like the Wind
track: Disco Inferno - Single Edit

Chicago
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Absolute 70's
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date published: 2021-04-16

CopyrightID
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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSBitcoinBlockVerifyURL
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OTSRecordURL
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OTSVerificationAPI
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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 0x423d76d81bb2651516bef6341bc31a2b9a366c315a8c1da0e53b0b1f8c99b710. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iFlE6XJgIdjugPZ8Czk1Y.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/1iFlE6XJgIdjugPZ8Czk1Y.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0x423d76d81bb2651516bef6341bc31a2b9a366c315a8c1da0e53b0b1f8c99b710","isrc":"USRH10285535","name":"If You Leave Me Now","registered_at":"2026-06-01T03:51:16Z","spotify_id":"1iFlE6XJgIdjugPZ8Czk1Y","type":"track"}

Trubbel
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duration: PT4M24S
duration ms: 264920
explicit: false
by artist: Monica Zetterlund
in album: Absolute 70's
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  date published: 2021-04-16

December, 1963 (Oh What a Night!)
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duration: PT3M20S
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explicit: false
by artist: Frankie Valli & The Four Seasons
in album: Absolute 70's
  type: MusicAlbum
  date published: 2021-04-16

Kliff
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duration: PT3M15S
duration ms: 195440
explicit: false
by artist: Ola Magnell
in album: Absolute 70's
  type: MusicAlbum
  date published: 2021-04-16

You're So Vain
type: MusicRecording
duration: PT4M18S
duration ms: 258252
explicit: false
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in album: Absolute 70's
  type: MusicAlbum
  date published: 2021-04-16

Da Ya Think I'm Sexy
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duration: PT5M31S
duration ms: 331333
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by artist: Rod Stewart
in album: Absolute 70's
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isrc code: USWB10807926
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additional property: OTSVerificationAPI
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De ä bar å åk
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Brass In Pocket
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Efter plugget
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We Don't Talk Anymore
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La Grange
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What a Fool Believes
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Cold as Ice
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Aj aj aj
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Right Back Where We Started From
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School's Out
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Dinga linga Lena
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Rock Your Baby
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I'd Really Love to See You Tonight
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Milk and Alcohol
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Killing Me Softly with His Song
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Sister Jane
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I Saw the Light
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Anna & mej
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Summer Breeze
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Burn
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Good Times
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Feel Like Makin' Love
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Märk hur vår skugga
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Street Life - Edit
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That's the Way (I Like It)
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2-4-6-8 Motorway
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Save Me
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We Are Family
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Every 1's a Winner
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I'll Be Around
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Rulla in en boll och låt den rulla
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Year of the Cat
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Day Dreaming - Single Version
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Jag ger dig min morgon
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Cats In the Cradle
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Big Yellow Taxi
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Suicide Is Painless (From "M*A*S*H")
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Ride Like the Wind
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Disco Inferno - Single Edit
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Boxaren
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Metronome Records 1949-2009
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track: I'm in the Mood for Love
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track: Boogie Woogie on St Louis Blues
track: Whiskey Sour
track: Ma
track: Shorty, I'm Sorry
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track: When Johnny Comes Marching Home
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track: Rumba i Engelska parken
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track: Gröna små äpplen
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track: Min fru
track: Kör långsamt
track: Rör vid mej
track: Noaks ark
track: Vita vidder
track: Jag vill tacka livet
track: Svordomsvisan
track: Musik skall byggas utav glädje
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OpenTimestamps Proof of Existence
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date published: 2026-06-13T12:47:07Z
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additional property: Mode (Major/Minor)
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additional property: Time Signature
  type: PropertyValue
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additional property: Danceability
  type: PropertyValue
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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  value: 0.405
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.726
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
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Boogie Woogie on St Louis Blues
type: MusicRecording
duration: PT3M3S
duration ms: 183680
explicit: false
by artist: Charlie Norman
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Whiskey Sour
type: MusicRecording
duration: PT4M52S
duration ms: 292613
explicit: false
by artist: Bengt Hallberg
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5302020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:40:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bfba6ddf898882432649eb17f917fe62c66c08a7ab3afde33dff74c52694f6a
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/5f2jb9T5ULteohtuNhkSoF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5f2jb9T5ULteohtuNhkSoF
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bfba6ddf898882432649eb17f917fe62c66c08a7ab3afde33dff74c52694f6a","isrc":"SEPQB5302020","name":"Whiskey Sour","registered_at":"2026-01-28T22:40:55Z","spotify_id":"5f2jb9T5ULteohtuNhkSoF","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 0x7bfba6ddf898882432649eb17f917fe62c66c08a7ab3afde33dff74c52694f6a. 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/5f2jb9T5ULteohtuNhkSoF.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/5f2jb9T5ULteohtuNhkSoF.
  date published: 2026-06-13T12:47:07Z
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audio: Whiskey Sour
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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    value: Major

Ma
type: MusicRecording
duration: PT5M47S
duration ms: 347040
explicit: false
by artist: Lars Gullin
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQA9815060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x42460342946bdfca138a8147d5d0998063598a1fcd32b1f20a21b6fec5f7704b
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/0nISEl4nhXAyovZ5JJ4HWt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nISEl4nhXAyovZ5JJ4HWt
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 0x42460342946bdfca138a8147d5d0998063598a1fcd32b1f20a21b6fec5f7704b. 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/0nISEl4nhXAyovZ5JJ4HWt.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/0nISEl4nhXAyovZ5JJ4HWt.
  date published: 2026-06-13T12:47:07Z
audio: Ma
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 68.587
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.015
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
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    value: Minor

Shorty, I'm Sorry
type: MusicRecording
duration: PT2M37S
duration ms: 157200
explicit: false
by artist: Georg Riedel Quintet
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Anitra's Dance Boogie
type: MusicRecording
duration: PT2M48S
duration ms: 168120
explicit: false
by artist: Charlie Norman
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Stockholm Sweetin'
type: MusicRecording
duration: PT5M29S
duration ms: 329200
explicit: false
by artist: Clifford Brown
by artist: Art Farmer
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5307020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:27:41+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x1efb3b4b7b1f6726232cf5e13de2a01cf70ad58b90837bcfeac0e343366749c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7BlfZwxp4U3djnlvdamR6R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BlfZwxp4U3djnlvdamR6R
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x1efb3b4b7b1f6726232cf5e13de2a01cf70ad58b90837bcfeac0e343366749c4. 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/7BlfZwxp4U3djnlvdamR6R.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/7BlfZwxp4U3djnlvdamR6R.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1efb3b4b7b1f6726232cf5e13de2a01cf70ad58b90837bcfeac0e343366749c4","isrc":"SEPQB5307020","name":"Stockholm Sweetin'","registered_at":"2026-01-28T18:27:41Z","spotify_id":"7BlfZwxp4U3djnlvdamR6R","type":"track"}
audio: Stockholm Sweetin'
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    type: PropertyValue
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    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
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    type: PropertyValue
    value: 0.857
  additional property: Liveness
    type: PropertyValue
    value: 0.231
  additional property: Valence (Positivity)
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    value: 0.535
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.087
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Stand By
type: MusicRecording
duration: PT3M19S
duration ms: 199040
explicit: false
by artist: Harry Arnold
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5701010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x522c84a43e02322929ab8aca4b10bf00b1e1b97f21a242bd412e8ab9fa00ead6
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/7xZ1Y1C85kIlWcymgMWpHB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xZ1Y1C85kIlWcymgMWpHB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x522c84a43e02322929ab8aca4b10bf00b1e1b97f21a242bd412e8ab9fa00ead6","isrc":"SEPQB5701010","name":"Stand By","registered_at":"2026-01-28T19:51:38Z","spotify_id":"7xZ1Y1C85kIlWcymgMWpHB","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 0x522c84a43e02322929ab8aca4b10bf00b1e1b97f21a242bd412e8ab9fa00ead6. 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/7xZ1Y1C85kIlWcymgMWpHB.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/7xZ1Y1C85kIlWcymgMWpHB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x522c84a43e02322929ab8aca4b10bf00b1e1b97f21a242bd412e8ab9fa00ead6","isrc":"SEPQB5701010","name":"Stand By","registered_at":"2026-01-28T19:51:38Z","spotify_id":"7xZ1Y1C85kIlWcymgMWpHB","type":"track"}
audio: Stand By
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  additional property: Tempo (BPM)
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    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
    value: 0.394
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    type: PropertyValue
    value: 0.031
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    type: PropertyValue
    value: 0.724
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.657
  additional property: Liveness
    type: PropertyValue
    value: 0.136
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.507
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.881
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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When Johnny Comes Marching Home
type: MusicRecording
duration: PT2M48S
duration ms: 168560
explicit: false
by artist: Jan Johansson
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5602070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:49:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c07f69760929d580cc0c9f614c21c2c6293adecdf8aa0975ad1b78058aef1f3
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/54HrX8nAMZH0n1jhNG4N8r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54HrX8nAMZH0n1jhNG4N8r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c07f69760929d580cc0c9f614c21c2c6293adecdf8aa0975ad1b78058aef1f3","isrc":"SEPQB5602070","name":"When Johnny Comes Marching Home","registered_at":"2026-01-28T19:49:36Z","spotify_id":"54HrX8nAMZH0n1jhNG4N8r","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 0x8c07f69760929d580cc0c9f614c21c2c6293adecdf8aa0975ad1b78058aef1f3. 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/54HrX8nAMZH0n1jhNG4N8r.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/54HrX8nAMZH0n1jhNG4N8r.
  date published: 2026-06-13T12:47:07Z
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audio: When Johnny Comes Marching Home
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
    value: 0.31
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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    type: PropertyValue
    value: 0.77
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    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
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    value: 0.751
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.373
  additional property: Key Name
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Flight to Jordan
type: MusicRecording
duration: PT6M16S
duration ms: 376386
explicit: false
by artist: Rolf Ericsson
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Lester Be Good
type: MusicRecording
duration: PT3M17S
duration ms: 197933
explicit: false
by artist: Anders Burman Sextett
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

On the Sunny Side of the Street
type: MusicRecording
duration: PT3M54S
duration ms: 234120
explicit: false
by artist: Coleman Hawkins
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6002070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:49:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61881ca63d558c025b5317c6a22d96fd0d46fd3ca892670760e9eea5f4e40425
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CDA77nz6H91gpOKGIPpZ3
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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 0x61881ca63d558c025b5317c6a22d96fd0d46fd3ca892670760e9eea5f4e40425. 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/5CDA77nz6H91gpOKGIPpZ3.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/5CDA77nz6H91gpOKGIPpZ3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x61881ca63d558c025b5317c6a22d96fd0d46fd3ca892670760e9eea5f4e40425","isrc":"SEPQB6002070","name":"On the Sunny Side of the Street","registered_at":"2026-01-28T19:49:42Z","spotify_id":"5CDA77nz6H91gpOKGIPpZ3","type":"track"}
audio: On the Sunny Side of the Street
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 83.417
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.448
  additional property: Energy
    type: PropertyValue
    value: 0.263
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.826
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.688
  additional property: Liveness
    type: PropertyValue
    value: 0.082
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.429
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.953
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Bluesette (Bedårande sommarvals)
type: MusicRecording
duration: PT2M51S
duration ms: 171160
explicit: false
by artist: Toots Thielemans
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6304160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:26:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ea3e2b8dc1d104069aab46ec5506b605712cf866d5a5813a3e3e0a23fbf1bd8
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/51RTFuvs6ltb9PeUmMtXOE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51RTFuvs6ltb9PeUmMtXOE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ea3e2b8dc1d104069aab46ec5506b605712cf866d5a5813a3e3e0a23fbf1bd8","isrc":"SEPQB6304160","name":"Bluesette (Bedårande sommarvals)","registered_at":"2026-01-28T18:26:16Z","spotify_id":"51RTFuvs6ltb9PeUmMtXOE","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 0x3ea3e2b8dc1d104069aab46ec5506b605712cf866d5a5813a3e3e0a23fbf1bd8. 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/51RTFuvs6ltb9PeUmMtXOE.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/51RTFuvs6ltb9PeUmMtXOE.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3ea3e2b8dc1d104069aab46ec5506b605712cf866d5a5813a3e3e0a23fbf1bd8","isrc":"SEPQB6304160","name":"Bluesette (Bedårande sommarvals)","registered_at":"2026-01-28T18:26:16Z","spotify_id":"51RTFuvs6ltb9PeUmMtXOE","type":"track"}
audio: Bluesette (Bedårande sommarvals)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.711
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.534
  additional property: Energy
    type: PropertyValue
    value: 0.402
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.585
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.308
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.485
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.731
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Kära båt - Spring Is Here
type: MusicRecording
duration: PT4M47S
duration ms: 287266
explicit: false
by artist: Gals and Pals
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Up, up and Away
type: MusicRecording
duration: PT3M14S
duration ms: 194720
explicit: false
by artist: Rune Gustafsson
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Siesta
type: MusicRecording
duration: PT5M45S
duration ms: 345680
explicit: false
by artist: Gösta Theselius
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Rumba i Engelska parken
type: MusicRecording
duration: PT2M24S
duration ms: 144120
explicit: false
by artist: Owe Thörnqvist
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5602080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:37:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b762df67d18c7916067c4c9cb5ea0ebc2ac6881a928679e51b7d4d836bafe07
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/7Me9Z22lR4JEisy6nAAsCg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Me9Z22lR4JEisy6nAAsCg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b762df67d18c7916067c4c9cb5ea0ebc2ac6881a928679e51b7d4d836bafe07","isrc":"SEPQB5602080","name":"Rumba i Engelska parken","registered_at":"2026-01-28T22:37:33Z","spotify_id":"7Me9Z22lR4JEisy6nAAsCg","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 0x1b762df67d18c7916067c4c9cb5ea0ebc2ac6881a928679e51b7d4d836bafe07. 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/7Me9Z22lR4JEisy6nAAsCg.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/7Me9Z22lR4JEisy6nAAsCg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1b762df67d18c7916067c4c9cb5ea0ebc2ac6881a928679e51b7d4d836bafe07","isrc":"SEPQB5602080","name":"Rumba i Engelska parken","registered_at":"2026-01-28T22:37:33Z","spotify_id":"7Me9Z22lR4JEisy6nAAsCg","type":"track"}
audio: Rumba i Engelska parken
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 91.664
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.66
  additional property: Energy
    type: PropertyValue
    value: 0.739
  additional property: Speechiness
    type: PropertyValue
    value: 0.076
  additional property: Acousticness
    type: PropertyValue
    value: 0.549
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.178
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.869
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.79
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Flickor bak i bilen
type: MusicRecording
duration: PT2M9S
duration ms: 129973
explicit: false
by artist: Siw Malmkvist
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5910030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:24:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9ddeaa791d099b7addd772026567306709ebcbcf0d318eb34b5b741a9b23ec7
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/2LZiL6pVvCXCo9mJVL5yl3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LZiL6pVvCXCo9mJVL5yl3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9ddeaa791d099b7addd772026567306709ebcbcf0d318eb34b5b741a9b23ec7","isrc":"SEPQB5910030","name":"Flickor bak i bilen","registered_at":"2026-01-28T18:24:32Z","spotify_id":"2LZiL6pVvCXCo9mJVL5yl3","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 0xc9ddeaa791d099b7addd772026567306709ebcbcf0d318eb34b5b741a9b23ec7. 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/2LZiL6pVvCXCo9mJVL5yl3.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/2LZiL6pVvCXCo9mJVL5yl3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc9ddeaa791d099b7addd772026567306709ebcbcf0d318eb34b5b741a9b23ec7","isrc":"SEPQB5910030","name":"Flickor bak i bilen","registered_at":"2026-01-28T18:24:32Z","spotify_id":"2LZiL6pVvCXCo9mJVL5yl3","type":"track"}
audio: Flickor bak i bilen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.027
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.705
  additional property: Energy
    type: PropertyValue
    value: 0.508
  additional property: Speechiness
    type: PropertyValue
    value: 0.083
  additional property: Acousticness
    type: PropertyValue
    value: 0.79
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.102
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.768
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.428
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Käre John
type: MusicRecording
duration: PT2M58S
duration ms: 178920
explicit: false
by artist: Alice Babs
by artist: Charlie Norman
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5409060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:45:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99a49d509a2fc6e19555725c1c4c5b6ce7f069a0033a921433b8b6eaa3ba2b3b
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/0GtJlLOMNL8q7onSC1HutU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GtJlLOMNL8q7onSC1HutU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99a49d509a2fc6e19555725c1c4c5b6ce7f069a0033a921433b8b6eaa3ba2b3b","isrc":"SEPQB5409060","name":"Käre John","registered_at":"2026-01-28T19:45:45Z","spotify_id":"0GtJlLOMNL8q7onSC1HutU","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 0x99a49d509a2fc6e19555725c1c4c5b6ce7f069a0033a921433b8b6eaa3ba2b3b. 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/0GtJlLOMNL8q7onSC1HutU.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/0GtJlLOMNL8q7onSC1HutU.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x99a49d509a2fc6e19555725c1c4c5b6ce7f069a0033a921433b8b6eaa3ba2b3b","isrc":"SEPQB5409060","name":"Käre John","registered_at":"2026-01-28T19:45:45Z","spotify_id":"0GtJlLOMNL8q7onSC1HutU","type":"track"}
audio: Käre John
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.294
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.565
  additional property: Energy
    type: PropertyValue
    value: 0.317
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.766
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.332
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.973
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Flickorna i Småland
type: MusicRecording
duration: PT2M38S
duration ms: 158173
explicit: false
by artist: The Delta Rhythm Boys
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5113030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:41:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a100fe15f13486c040175d921790f569271dd04f5cace1d13064870102d7ada
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/1vs1uhww7sBjM8NT35Ft3W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vs1uhww7sBjM8NT35Ft3W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a100fe15f13486c040175d921790f569271dd04f5cace1d13064870102d7ada","isrc":"SEPQB5113030","name":"Flickorna i Småland","registered_at":"2026-01-28T22:41:03Z","spotify_id":"1vs1uhww7sBjM8NT35Ft3W","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 0x9a100fe15f13486c040175d921790f569271dd04f5cace1d13064870102d7ada. 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/1vs1uhww7sBjM8NT35Ft3W.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/1vs1uhww7sBjM8NT35Ft3W.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9a100fe15f13486c040175d921790f569271dd04f5cace1d13064870102d7ada","isrc":"SEPQB5113030","name":"Flickorna i Småland","registered_at":"2026-01-28T22:41:03Z","spotify_id":"1vs1uhww7sBjM8NT35Ft3W","type":"track"}
audio: Flickorna i Småland
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.131
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.726
  additional property: Energy
    type: PropertyValue
    value: 0.422
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.936
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.13
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.791
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.394
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rotmos rock
type: MusicRecording
duration: PT3M5S
duration ms: 185933
explicit: false
by artist: Owe Thörnqvist
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEVNZ5600118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:11:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x601eccffb06dfc38f41bb2f1b2405b36a4be771c82ac7c6bdc61490ad536101b
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/3y5jh5ffWppYCHovmeHeYW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3y5jh5ffWppYCHovmeHeYW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x601eccffb06dfc38f41bb2f1b2405b36a4be771c82ac7c6bdc61490ad536101b","isrc":"SEVNZ5600118","name":"Rotmos rock","registered_at":"2026-03-20T05:11:35Z","spotify_id":"3y5jh5ffWppYCHovmeHeYW","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 0x601eccffb06dfc38f41bb2f1b2405b36a4be771c82ac7c6bdc61490ad536101b. 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/3y5jh5ffWppYCHovmeHeYW.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/3y5jh5ffWppYCHovmeHeYW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x601eccffb06dfc38f41bb2f1b2405b36a4be771c82ac7c6bdc61490ad536101b","isrc":"SEVNZ5600118","name":"Rotmos rock","registered_at":"2026-03-20T05:11:35Z","spotify_id":"3y5jh5ffWppYCHovmeHeYW","type":"track"}
audio: Rotmos rock
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.728
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.605
  additional property: Energy
    type: PropertyValue
    value: 0.755
  additional property: Speechiness
    type: PropertyValue
    value: 0.064
  additional property: Acousticness
    type: PropertyValue
    value: 0.448
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.054
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.796
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.168
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Svante! Ssss! Va' inte larvi'
type: MusicRecording
duration: PT3M3S
duration ms: 183573
explicit: false
by artist: Povel Ramel
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB5302030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:43:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdae34fd638661df3e439e8278d18ec96d266473f48c8ef9f92905abe1013cee8
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/3flt7kmtH1dOu6MoKMHWCQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3flt7kmtH1dOu6MoKMHWCQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdae34fd638661df3e439e8278d18ec96d266473f48c8ef9f92905abe1013cee8","isrc":"SEPQB5302030","name":"Svante! Ssss! Va' inte larvi'","registered_at":"2026-01-28T17:43:11Z","spotify_id":"3flt7kmtH1dOu6MoKMHWCQ","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 0xdae34fd638661df3e439e8278d18ec96d266473f48c8ef9f92905abe1013cee8. 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/3flt7kmtH1dOu6MoKMHWCQ.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/3flt7kmtH1dOu6MoKMHWCQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdae34fd638661df3e439e8278d18ec96d266473f48c8ef9f92905abe1013cee8","isrc":"SEPQB5302030","name":"Svante! Ssss! Va' inte larvi'","registered_at":"2026-01-28T17:43:11Z","spotify_id":"3flt7kmtH1dOu6MoKMHWCQ","type":"track"}
audio: Svante! Ssss! Va' inte larvi'
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.53
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.795
  additional property: Energy
    type: PropertyValue
    value: 0.545
  additional property: Speechiness
    type: PropertyValue
    value: 0.081
  additional property: Acousticness
    type: PropertyValue
    value: 0.778
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.213
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.937
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.699
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Regniga natt
type: MusicRecording
duration: PT2M30S
duration ms: 150813
explicit: false
by artist: Anna-Lena Löfgren
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6211030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:51:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6290506cf81031ef814c34b56ab18cf7192fd5adee05c25d8ee405e6aea29b99
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/7nyJJ8Q2oer3z2bfQQAlhl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nyJJ8Q2oer3z2bfQQAlhl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6290506cf81031ef814c34b56ab18cf7192fd5adee05c25d8ee405e6aea29b99","isrc":"SEPQB6211030","name":"Regniga natt","registered_at":"2026-01-28T19:51:29Z","spotify_id":"7nyJJ8Q2oer3z2bfQQAlhl","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 0x6290506cf81031ef814c34b56ab18cf7192fd5adee05c25d8ee405e6aea29b99. 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/7nyJJ8Q2oer3z2bfQQAlhl.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/7nyJJ8Q2oer3z2bfQQAlhl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6290506cf81031ef814c34b56ab18cf7192fd5adee05c25d8ee405e6aea29b99","isrc":"SEPQB6211030","name":"Regniga natt","registered_at":"2026-01-28T19:51:29Z","spotify_id":"7nyJJ8Q2oer3z2bfQQAlhl","type":"track"}
audio: Regniga natt
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.702
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.312
  additional property: Energy
    type: PropertyValue
    value: 0.395
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.399
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.212
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.397
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.59
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Trettifyran
type: MusicRecording
duration: PT2M20S
duration ms: 140880
explicit: false
by artist: Per Myrberg
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6411050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:11:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61300432c91cfbe95586fe0c9e5e4bdb32daac1f70091d59522c2bfd2b9a1313
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/1znPBGRYGr8EyrbJQigwkr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1znPBGRYGr8EyrbJQigwkr
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 0x61300432c91cfbe95586fe0c9e5e4bdb32daac1f70091d59522c2bfd2b9a1313. 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/1znPBGRYGr8EyrbJQigwkr.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/1znPBGRYGr8EyrbJQigwkr.
  date published: 2026-06-13T12:47:07Z
audio: Trettifyran
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.561
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.628
  additional property: Energy
    type: PropertyValue
    value: 0.582
  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0.717
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.177
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.908
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.424
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mamma är lik sin mamma
type: MusicRecording
duration: PT3M28S
duration ms: 208933
explicit: false
by artist: Siw Malmkvist
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6803020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T17:22:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe6142eeb029866b513d84f1d1ddc27fc5bdb9954edcf2c77a50c22fffec4675
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/1S1vZjdYtyKLGH2J07ThKA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1S1vZjdYtyKLGH2J07ThKA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe6142eeb029866b513d84f1d1ddc27fc5bdb9954edcf2c77a50c22fffec4675","isrc":"SEPQB6803020","name":"Mamma är lik sin mamma","registered_at":"2026-01-28T17:22:08Z","spotify_id":"1S1vZjdYtyKLGH2J07ThKA","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 0xbe6142eeb029866b513d84f1d1ddc27fc5bdb9954edcf2c77a50c22fffec4675. 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/1S1vZjdYtyKLGH2J07ThKA.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/1S1vZjdYtyKLGH2J07ThKA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbe6142eeb029866b513d84f1d1ddc27fc5bdb9954edcf2c77a50c22fffec4675","isrc":"SEPQB6803020","name":"Mamma är lik sin mamma","registered_at":"2026-01-28T17:22:08Z","spotify_id":"1S1vZjdYtyKLGH2J07ThKA","type":"track"}
audio: Mamma är lik sin mamma
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 94.891
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.693
  additional property: Energy
    type: PropertyValue
    value: 0.736
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.288
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.9
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.202
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Lyckliga gatan
type: MusicRecording
duration: PT3M36S
duration ms: 216080
explicit: false
by artist: Anna-Lena Löfgren
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6710020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:11:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x044976c0e2759328de90558051e075b8993b9c040e37fb93094d990deee7bf7a
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/6mhcWUcvPchj9wTGkOxk4Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mhcWUcvPchj9wTGkOxk4Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x044976c0e2759328de90558051e075b8993b9c040e37fb93094d990deee7bf7a","isrc":"SEPQB6710020","name":"Lyckliga gatan","registered_at":"2026-03-20T05:11:42Z","spotify_id":"6mhcWUcvPchj9wTGkOxk4Z","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 0x044976c0e2759328de90558051e075b8993b9c040e37fb93094d990deee7bf7a. 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/6mhcWUcvPchj9wTGkOxk4Z.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/6mhcWUcvPchj9wTGkOxk4Z.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x044976c0e2759328de90558051e075b8993b9c040e37fb93094d990deee7bf7a","isrc":"SEPQB6710020","name":"Lyckliga gatan","registered_at":"2026-03-20T05:11:42Z","spotify_id":"6mhcWUcvPchj9wTGkOxk4Z","type":"track"}
audio: Lyckliga gatan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.637
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.512
  additional property: Energy
    type: PropertyValue
    value: 0.376
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.572
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.206
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.398
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.797
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Där björkarna susa
type: MusicRecording
duration: PT2M39S
duration ms: 159000
explicit: false
by artist: Jailbird Singers
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQC6412010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:12:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd91638f706fa69a32c097ba0f4a3221c5ea9cacad63fadf69af1f81038a6b117
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/4vtfz0nYzK2gBl3D0Vrkph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vtfz0nYzK2gBl3D0Vrkph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd91638f706fa69a32c097ba0f4a3221c5ea9cacad63fadf69af1f81038a6b117","isrc":"SEPQC6412010","name":"Där björkarna susa","registered_at":"2026-03-20T05:12:04Z","spotify_id":"4vtfz0nYzK2gBl3D0Vrkph","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 0xd91638f706fa69a32c097ba0f4a3221c5ea9cacad63fadf69af1f81038a6b117. 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/4vtfz0nYzK2gBl3D0Vrkph.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/4vtfz0nYzK2gBl3D0Vrkph.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd91638f706fa69a32c097ba0f4a3221c5ea9cacad63fadf69af1f81038a6b117","isrc":"SEPQC6412010","name":"Där björkarna susa","registered_at":"2026-03-20T05:12:04Z","spotify_id":"4vtfz0nYzK2gBl3D0Vrkph","type":"track"}
audio: Där björkarna susa
  type: AudioObject
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  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.894
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.456
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.933
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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Gröna små äpplen
type: MusicRecording
duration: PT3M45S
duration ms: 225133
explicit: false
by artist: Monica Zetterlund
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6902190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T18:24:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cf5081de44b679b54ebd0f23bc8a4725226fc8d4c7c9ff86739010ac556d58d
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/2pWe1nZHH89ZOsp1GJtHrp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pWe1nZHH89ZOsp1GJtHrp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cf5081de44b679b54ebd0f23bc8a4725226fc8d4c7c9ff86739010ac556d58d","isrc":"SEPQB6902190","name":"Gröna små äpplen","registered_at":"2026-01-28T18:24:40Z","spotify_id":"2pWe1nZHH89ZOsp1GJtHrp","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 0x1cf5081de44b679b54ebd0f23bc8a4725226fc8d4c7c9ff86739010ac556d58d. 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/2pWe1nZHH89ZOsp1GJtHrp.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/2pWe1nZHH89ZOsp1GJtHrp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1cf5081de44b679b54ebd0f23bc8a4725226fc8d4c7c9ff86739010ac556d58d","isrc":"SEPQB6902190","name":"Gröna små äpplen","registered_at":"2026-01-28T18:24:40Z","spotify_id":"2pWe1nZHH89ZOsp1GJtHrp","type":"track"}
audio: Gröna små äpplen
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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    value: 0.376
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.79
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.192
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.282
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.283
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Är du ensam i kväll
type: MusicRecording
duration: PT2M54S
duration ms: 174346
explicit: false
by artist: Ann-Louise Hanson
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6110070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T04:51:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b28c8861e1bb131f13bf09df7259592e5a037b706a30cac752f81c60bf7077e
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/194vY8AHN0N2NW5fQiAXlo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/194vY8AHN0N2NW5fQiAXlo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b28c8861e1bb131f13bf09df7259592e5a037b706a30cac752f81c60bf7077e","isrc":"SEPQB6110070","name":"Är du ensam i kväll","registered_at":"2026-03-20T04:51:20Z","spotify_id":"194vY8AHN0N2NW5fQiAXlo","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 0x3b28c8861e1bb131f13bf09df7259592e5a037b706a30cac752f81c60bf7077e. 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/194vY8AHN0N2NW5fQiAXlo.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/194vY8AHN0N2NW5fQiAXlo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3b28c8861e1bb131f13bf09df7259592e5a037b706a30cac752f81c60bf7077e","isrc":"SEPQB6110070","name":"Är du ensam i kväll","registered_at":"2026-03-20T04:51:20Z","spotify_id":"194vY8AHN0N2NW5fQiAXlo","type":"track"}
audio: Är du ensam i kväll
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.485
  additional property: Energy
    type: PropertyValue
    value: 0.171
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.949
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.211
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.291
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jag hade en gång en båt
type: MusicRecording
duration: PT2M59S
duration ms: 179600
explicit: false
by artist: Cornelis Vreeswijk
by artist: Ann-Louise Hanson
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6603100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T04:53:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2a00cb78833f97c6355e07af683a3c3badbb5fff7b3cbf20c4993a966e6fdfb
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/32eyM4zrp7ZC3cLjyBim7V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32eyM4zrp7ZC3cLjyBim7V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2a00cb78833f97c6355e07af683a3c3badbb5fff7b3cbf20c4993a966e6fdfb","isrc":"SEPQB6603100","name":"Jag hade en gång en båt","registered_at":"2026-03-20T04:53:58Z","spotify_id":"32eyM4zrp7ZC3cLjyBim7V","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 0xb2a00cb78833f97c6355e07af683a3c3badbb5fff7b3cbf20c4993a966e6fdfb. 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/32eyM4zrp7ZC3cLjyBim7V.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/32eyM4zrp7ZC3cLjyBim7V.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb2a00cb78833f97c6355e07af683a3c3badbb5fff7b3cbf20c4993a966e6fdfb","isrc":"SEPQB6603100","name":"Jag hade en gång en båt","registered_at":"2026-03-20T04:53:58Z","spotify_id":"32eyM4zrp7ZC3cLjyBim7V","type":"track"}
audio: Jag hade en gång en båt
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.817
  additional property: Energy
    type: PropertyValue
    value: 0.146
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.883
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.102
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.567
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.126
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Min fru
type: MusicRecording
duration: PT2M55S
duration ms: 175680
explicit: false
by artist: Per Myrberg
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6510090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:51:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9894d02682f23ddcacceaf53360d1e18b0d62d5e8d49ae62da55913fb3837f3e
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/70yNpJeDb4AA0Nm40YsF6B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70yNpJeDb4AA0Nm40YsF6B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9894d02682f23ddcacceaf53360d1e18b0d62d5e8d49ae62da55913fb3837f3e","isrc":"SEPQB6510090","name":"Min fru","registered_at":"2026-01-28T19:51:01Z","spotify_id":"70yNpJeDb4AA0Nm40YsF6B","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 0x9894d02682f23ddcacceaf53360d1e18b0d62d5e8d49ae62da55913fb3837f3e. 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/70yNpJeDb4AA0Nm40YsF6B.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/70yNpJeDb4AA0Nm40YsF6B.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9894d02682f23ddcacceaf53360d1e18b0d62d5e8d49ae62da55913fb3837f3e","isrc":"SEPQB6510090","name":"Min fru","registered_at":"2026-01-28T19:51:01Z","spotify_id":"70yNpJeDb4AA0Nm40YsF6B","type":"track"}
audio: Min fru
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 74.566
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.698
  additional property: Energy
    type: PropertyValue
    value: 0.386
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.793
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.63
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.161
  additional property: Key Name
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  additional property: Mode Name
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Kör långsamt
type: MusicRecording
duration: PT3M3S
duration ms: 183813
explicit: false
by artist: Family Four
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6912170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-06T19:52:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4041e0fd8e1616dab1030ebc53ec1fba0c172270272ace98fa8df0c23cc073a7
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/7kVd7yf2IkmRRoI2P1HpXK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kVd7yf2IkmRRoI2P1HpXK
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x4041e0fd8e1616dab1030ebc53ec1fba0c172270272ace98fa8df0c23cc073a7. 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/7kVd7yf2IkmRRoI2P1HpXK.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/7kVd7yf2IkmRRoI2P1HpXK.
  date published: 2026-06-13T12:47:07Z
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audio: Kör långsamt
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 123.059
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.786
  additional property: Energy
    type: PropertyValue
    value: 0.503
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.065
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.138
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.489
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.904
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rör vid mej
type: MusicRecording
duration: PT3M36S
duration ms: 216253
explicit: false
by artist: Inger Öst
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14

Noaks ark
type: MusicRecording
duration: PT3M38S
duration ms: 218426
explicit: false
by artist: Svante Thuresson
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB7011020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T04:53:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88
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/3BHCzTEsSgMO76LrtAftfT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BHCzTEsSgMO76LrtAftfT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88","isrc":"SEPQB7011020","name":"Noaks ark","registered_at":"2026-03-20T04:53:07Z","spotify_id":"3BHCzTEsSgMO76LrtAftfT","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 0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88. 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/3BHCzTEsSgMO76LrtAftfT.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/3BHCzTEsSgMO76LrtAftfT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7133500b55c5750f280bdf00bba7586dac828424bd930bdefa11ec82aac1bb88","isrc":"SEPQB7011020","name":"Noaks ark","registered_at":"2026-03-20T04:53:07Z","spotify_id":"3BHCzTEsSgMO76LrtAftfT","type":"track"}
audio: Noaks ark
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.295
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.412
  additional property: Energy
    type: PropertyValue
    value: 0.443
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.624
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.295
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.416
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.018
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Vita vidder
type: MusicRecording
duration: PT3M11S
duration ms: 191733
explicit: false
by artist: Family Four
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB7110170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-06T19:52:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff84d1c876fc5b802917b18f7072f7136ada349d9373f1bd19091bd980d0486f
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/4QPdQmincVY6YaopZkkJ1Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QPdQmincVY6YaopZkkJ1Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff84d1c876fc5b802917b18f7072f7136ada349d9373f1bd19091bd980d0486f","isrc":"SEPQB7110170","name":"Vita vidder","registered_at":"2026-03-06T19:52:36Z","spotify_id":"4QPdQmincVY6YaopZkkJ1Z","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 0xff84d1c876fc5b802917b18f7072f7136ada349d9373f1bd19091bd980d0486f. 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/4QPdQmincVY6YaopZkkJ1Z.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/4QPdQmincVY6YaopZkkJ1Z.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xff84d1c876fc5b802917b18f7072f7136ada349d9373f1bd19091bd980d0486f","isrc":"SEPQB7110170","name":"Vita vidder","registered_at":"2026-03-06T19:52:36Z","spotify_id":"4QPdQmincVY6YaopZkkJ1Z","type":"track"}
audio: Vita vidder
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.186
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.369
  additional property: Energy
    type: PropertyValue
    value: 0.45
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.345
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.071
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.333
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.936
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jag vill tacka livet
type: MusicRecording
duration: PT4M27S
duration ms: 267933
explicit: false
by artist: Arja Saijonmaa
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQC7905010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-06T19:52:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63a6cc0e927806d5b1429a49156344282a898815bbfc1078268f9118e4e71f8c
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/3HMm3lxcJrvNiqQilzTuWE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HMm3lxcJrvNiqQilzTuWE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63a6cc0e927806d5b1429a49156344282a898815bbfc1078268f9118e4e71f8c","isrc":"SEPQC7905010","name":"Jag vill tacka livet","registered_at":"2026-03-06T19:52:20Z","spotify_id":"3HMm3lxcJrvNiqQilzTuWE","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 0x63a6cc0e927806d5b1429a49156344282a898815bbfc1078268f9118e4e71f8c. 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/3HMm3lxcJrvNiqQilzTuWE.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/3HMm3lxcJrvNiqQilzTuWE.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x63a6cc0e927806d5b1429a49156344282a898815bbfc1078268f9118e4e71f8c","isrc":"SEPQC7905010","name":"Jag vill tacka livet","registered_at":"2026-03-06T19:52:20Z","spotify_id":"3HMm3lxcJrvNiqQilzTuWE","type":"track"}
audio: Jag vill tacka livet
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.534
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.523
  additional property: Energy
    type: PropertyValue
    value: 0.187
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.947
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.228
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.212
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Svordomsvisan
type: MusicRecording
duration: PT1M16S
duration ms: 76186
explicit: false
by artist: Magnus & Brasse
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB7612130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:40:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa240950a3651305e3f3dc7e26ba82fb809a2dbcad7abd6a28f11388fbfab0088
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/0rzszWdXqOIn4r3U610SzF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rzszWdXqOIn4r3U610SzF
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 0xa240950a3651305e3f3dc7e26ba82fb809a2dbcad7abd6a28f11388fbfab0088. 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/0rzszWdXqOIn4r3U610SzF.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/0rzszWdXqOIn4r3U610SzF.
  date published: 2026-06-13T12:47:07Z
audio: Svordomsvisan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.22
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.67
  additional property: Energy
    type: PropertyValue
    value: 0.453
  additional property: Speechiness
    type: PropertyValue
    value: 0.535
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.732
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.442
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.578
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Musik skall byggas utav glädje
type: MusicRecording
duration: PT4M5S
duration ms: 245693
explicit: false
by artist: Lill Lindfors
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQD7321090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:12:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf303520cee86f1b8a50e1d6dfb939eb77c2a04a1ff33a56028fbb7d1fb317429
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/3CTO4z0cUWqPViiqEUa8xr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CTO4z0cUWqPViiqEUa8xr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf303520cee86f1b8a50e1d6dfb939eb77c2a04a1ff33a56028fbb7d1fb317429","isrc":"SEPQD7321090","name":"Musik skall byggas utav glädje","registered_at":"2026-03-20T05:12:07Z","spotify_id":"3CTO4z0cUWqPViiqEUa8xr","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 0xf303520cee86f1b8a50e1d6dfb939eb77c2a04a1ff33a56028fbb7d1fb317429. 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/3CTO4z0cUWqPViiqEUa8xr.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/3CTO4z0cUWqPViiqEUa8xr.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf303520cee86f1b8a50e1d6dfb939eb77c2a04a1ff33a56028fbb7d1fb317429","isrc":"SEPQD7321090","name":"Musik skall byggas utav glädje","registered_at":"2026-03-20T05:12:07Z","spotify_id":"3CTO4z0cUWqPViiqEUa8xr","type":"track"}
audio: Musik skall byggas utav glädje
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.092
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.62
  additional property: Energy
    type: PropertyValue
    value: 0.811
  additional property: Speechiness
    type: PropertyValue
    value: 0.341
  additional property: Acousticness
    type: PropertyValue
    value: 0.689
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.056
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.85
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.788
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Leva mitt liv
type: MusicRecording
duration: PT2M39S
duration ms: 159333
explicit: false
by artist: Svante Thuresson
in album: Metronome Records 1949-2009
  type: MusicAlbum
  date published: 2009-12-14
isrc code: SEPQB6810160