Rolandz
type: MusicGroup
genre: dansband
genre: epadunk
popularity: 38
followers: 35869
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd76019f32a51ae5ec49c3a5b8271e3727b87dd2802a05089d77c7b670665d6f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4165ba94-7b2b-453f-a8b6-9bd5d062c4fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4165ba94-7b2b-453f-a8b6-9bd5d062c4fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4165ba94-7b2b-453f-a8b6-9bd5d062c4fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76019f32a51ae5ec49c3a5b8271e3727b87dd2802a05089d77c7b670665d6f9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4165ba94-7b2b-453f-a8b6-9bd5d062c4fe.json and https://artists.proofprofile.net/proofs/artist/4165ba94-7b2b-453f-a8b6-9bd5d062c4fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: När Veckan Är Slut
  type: MusicAlbum
  date published: 2008-10-20
  track: När Veckan Är Slut
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192893
    explicit: false
    by artist: Rolandz
    in album: När Veckan Är Slut
      type: MusicAlbum
      date published: 2008-10-20
    isrc code: SEXNP0800901
album: När Veckan Är Slut
  type: MusicAlbum
  date published: 2009-05-05
  track: När Veckan Är Slut
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192893
    explicit: false
    by artist: Rolandz
    in album: När Veckan Är Slut
      type: MusicAlbum
      date published: 2009-05-05
album: Upp till dans / Blue Blue Moon
  type: MusicAlbum
  date published: 2009-05-19
album: Efter regn kommer solsken
  type: MusicAlbum
  date published: 2009-06-15
  track: Eda-Lee
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173110
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Lilla du
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154241
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Nu är det lördag igen
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146613
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Good Luck Charm
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136467
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Syster Jane
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228292
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Lycka till med nästa kille
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174027
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Blue Blue Moon
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155405
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207687
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Inga-Lill
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171735
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Ta på dej den röda jumpern, baby
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143338
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Kalenderflickan
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184241
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Young World
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189788
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Bara jag såg dej (Whadda Ya Do)
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175810
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Orden hon sa
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119647
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: Bourbon Street
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161919
    explicit: false
    by artist: Rolandz
    in album: Efter regn kommer solsken
      type: MusicAlbum
      date published: 2009-06-15
  track: If I Had a Hammer
album: Eda-Lee
album: Syster Jane
album: Jajamen
album: Jajamen (Party Remix)
album: Halleluja mamma
album: Playlist: Rolandz
album: På riktigt
album: Du kommer med sol
album: Ja ä inte bitter
album: Full igen i jul
album: Fuldans
album: Jag vill höra I Can Jive
album: Fuldans... och hela rubbet
album: Upp till dans 8
album: Här kommer det mera (Pantamera)
track: Syster Jane
track: Jajamen
track: Fuldans
track: Nu är det Lördag igen
track: Good Luck Charm
track: Jajamen - Party Remix
track: A Love Worth Waiting For (feat. Rolandz)
track: Har jag fel
track: Ska vi gå hem till dej

If I Had a Hammer
type: MusicRecording
duration: PT3M31S
duration ms: 211019
explicit: false
by artist: Rolandz
in album: Efter regn kommer solsken
  type: MusicAlbum
  date published: 2009-06-15

Efter regn kommer solsken
type: MusicAlbum
date published: 2009-06-15
track: Good Luck Charm
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136467
  explicit: false
  by artist: Rolandz
  in album: Efter regn kommer solsken
    type: MusicAlbum
    date published: 2009-06-15
  isrc code: SEPQM0900102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T05:23:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211
  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/6DOgSQ92cFBL4uFwbU6MaU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DOgSQ92cFBL4uFwbU6MaU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211","isrc":"SEPQM0900102","name":"Good Luck Charm","registered_at":"2026-03-20T05:23:06Z","spotify_id":"6DOgSQ92cFBL4uFwbU6MaU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211. 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/6DOgSQ92cFBL4uFwbU6MaU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DOgSQ92cFBL4uFwbU6MaU.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211","isrc":"SEPQM0900102","name":"Good Luck Charm","registered_at":"2026-03-20T05:23:06Z","spotify_id":"6DOgSQ92cFBL4uFwbU6MaU","type":"track"}
  audio: Good Luck Charm
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.904
    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: 0.6
    additional property: Energy
      type: PropertyValue
      value: 0.816
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.233
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.253
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.919
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.979
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Syster Jane
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228292
  explicit: false
  by artist: Rolandz
  in album: Efter regn kommer solsken
    type: MusicAlbum
    date published: 2009-06-15
  isrc code: SEPQM0900103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T06:28:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6
  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/40SKRZTwVekoCmrt3yuuQS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40SKRZTwVekoCmrt3yuuQS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6","isrc":"SEPQM0900103","name":"Syster Jane","registered_at":"2026-03-20T06:28:43Z","spotify_id":"40SKRZTwVekoCmrt3yuuQS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6. 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/40SKRZTwVekoCmrt3yuuQS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40SKRZTwVekoCmrt3yuuQS.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6","isrc":"SEPQM0900103","name":"Syster Jane","registered_at":"2026-03-20T06:28:43Z","spotify_id":"40SKRZTwVekoCmrt3yuuQS","type":"track"}
  audio: Syster Jane
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.123
    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: 0.673
    additional property: Energy
      type: PropertyValue
      value: 0.716
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.068
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.179
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.776
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.281
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Blue Blue Moon
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155405
  explicit: false
  by artist: Rolandz
  in album: Efter regn kommer solsken
    type: MusicAlbum
    date published: 2009-06-15
  isrc code: SEPQM0900068
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T06:29:05+00:00
  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
  audio: Blue Blue Moon
track: Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
track: Kalenderflickan

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7GjXQU4sXsc7EfbukDMYLS.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GjXQU4sXsc7EfbukDMYLS

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T06:29:05Z","spotify_id":"7GjXQU4sXsc7EfbukDMYLS","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 0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1. 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/7GjXQU4sXsc7EfbukDMYLS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GjXQU4sXsc7EfbukDMYLS.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T06:29:05Z","spotify_id":"7GjXQU4sXsc7EfbukDMYLS","type":"track"}

Blue Blue Moon
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 79.941
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: 0.536
additional property: Energy
  type: PropertyValue
  value: 0.698
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.084
additional property: Instrumentalness
  type: PropertyValue
  value: 0.023
additional property: Liveness
  type: PropertyValue
  value: 0.277
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.968
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.361
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
type: MusicRecording
duration: PT3M27S
duration ms: 207687
explicit: false
by artist: Rolandz
in album: Efter regn kommer solsken
  type: MusicAlbum
  date published: 2009-06-15
isrc code: SEPQM0900064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:15:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0
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/4sFUPZ1AIYNX0SfdzNmAWN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sFUPZ1AIYNX0SfdzNmAWN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0","isrc":"SEPQM0900064","name":"Upp till dans (feat. Lasse Stefanz Scotts Christer Sjögren och Thorleifs)","registered_at":"2026-03-20T06:15:18Z","spotify_id":"4sFUPZ1AIYNX0SfdzNmAWN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0. 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/4sFUPZ1AIYNX0SfdzNmAWN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sFUPZ1AIYNX0SfdzNmAWN.
  date published: 2026-06-13T12:47:07Z
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Kalenderflickan
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duration: PT3M4S
duration ms: 184241
explicit: false
by artist: Rolandz
in album: Efter regn kommer solsken
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isrc code: SEPQM0900107
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/0x757f65294bd924f483fb60497dd563613c2663ff26231f9f041333d59283d6a7
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/64wTo9JTTn7g09RyvAhBb3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64wTo9JTTn7g09RyvAhBb3
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 0x757f65294bd924f483fb60497dd563613c2663ff26231f9f041333d59283d6a7. 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/64wTo9JTTn7g09RyvAhBb3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64wTo9JTTn7g09RyvAhBb3.
  date published: 2026-06-13T12:47:07Z
audio: Kalenderflickan
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  additional property: Valence (Positivity)
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    type: PropertyValue
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Eda-Lee
type: MusicAlbum
date published: 2009-06-29
track: Eda-Lee
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  duration: PT2M53S
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  by artist: Rolandz
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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
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43b0db8a7e6e1b2b58bf1f04f5a13dfe5451c26f2fc0ebbceb57378ba057c235
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  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/2GrsHa5LBNndeshgskue57.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GrsHa5LBNndeshgskue57
  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 0x43b0db8a7e6e1b2b58bf1f04f5a13dfe5451c26f2fc0ebbceb57378ba057c235. 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/2GrsHa5LBNndeshgskue57.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GrsHa5LBNndeshgskue57.
    date published: 2026-06-13T12:47:07Z
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    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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  by artist: Rolandz
  in album: Eda-Lee
    type: MusicAlbum
    date published: 2009-06-29
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dR23qA3fkCEpx81Y94Zej
  additional property: OTSTimestamp
    type: PropertyValue
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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 0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49. 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/2dR23qA3fkCEpx81Y94Zej.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dR23qA3fkCEpx81Y94Zej.
    date published: 2026-06-13T12:47:07Z
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    additional property: Danceability
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Syster Jane
type: MusicAlbum
date published: 2009-11-02
track: Syster Jane
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/6irI2aEa6AHQoEEoqdgLPl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6irI2aEa6AHQoEEoqdgLPl
  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 0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6. 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/6irI2aEa6AHQoEEoqdgLPl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6irI2aEa6AHQoEEoqdgLPl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6","isrc":"SEPQM0900103","name":"Syster Jane","registered_at":"2026-03-20T06:16:27Z","spotify_id":"6irI2aEa6AHQoEEoqdgLPl","type":"track"}
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Jajamen
type: MusicAlbum
date published: 2010-03-22
track: Jajamen
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  duration: PT2M57S
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  in album: Jajamen
    type: MusicAlbum
    date published: 2010-03-22
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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: 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/6kKJbnWfmVUKnhqa8n17xT
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
  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 0x472ce667f18e263955d8c7cfa609c5afeafab6d3334e0e954db68ba83c37e8d4. 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/6kKJbnWfmVUKnhqa8n17xT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kKJbnWfmVUKnhqa8n17xT.
    date published: 2026-06-13T12:47:07Z
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    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Har jag fel
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    type: MusicAlbum
    date published: 2010-03-22
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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
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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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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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30To3Bqn9trT59n2wZ0InR
  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
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    date published: 2026-06-13T12:47:07Z
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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track: Jag hör hur de ligger med varandra i våningen ovanför
track: Ska vi gå hem till dej

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OTSBitcoinBlockVerifyURL
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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 0xb59a749591a5a2aefb1fe6dabbfba4d1a83de4c3d4e5e5d21e21e2da48399ad8. 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/0qTK1qoFZzT2brVzKD949U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qTK1qoFZzT2brVzKD949U.
date published: 2026-06-13T12:47:07Z
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Jag hör hur de ligger med varandra i våningen ovanför
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44a9e5283ff78bd29deb99f9a8c16e9be82d810e8f1de0f2c534a4496ee60e2. 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/29Xf3EG8KpFou11hX0aa9F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29Xf3EG8KpFou11hX0aa9F.
  date published: 2026-06-13T12:47:07Z
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Ska vi gå hem till dej
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Jajamen (Party Remix)
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Halleluja mamma
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date published: 2011-06-10

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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T12:47:07Z
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Har jag fel
track: Blue Blue Moon
track: Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
track: Lycka till med nästa kille
track: Nu är det lördag igen
track: Mälarö kyrka

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0kYEcX5umqbh0awmPRYZ7k.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kYEcX5umqbh0awmPRYZ7k

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080","isrc":"SEPQM1000034","name":"Har jag fel","registered_at":"2026-03-20T05:26:34Z","spotify_id":"0kYEcX5umqbh0awmPRYZ7k","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 0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080. 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/0kYEcX5umqbh0awmPRYZ7k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kYEcX5umqbh0awmPRYZ7k.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080","isrc":"SEPQM1000034","name":"Har jag fel","registered_at":"2026-03-20T05:26:34Z","spotify_id":"0kYEcX5umqbh0awmPRYZ7k","type":"track"}

Har jag fel
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
  type: PropertyValue
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additional property: Mode (Major/Minor)
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additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
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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
  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: -5.979
additional property: Key Name
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  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Blue Blue Moon
type: MusicRecording
duration: PT2M35S
duration ms: 155405
explicit: false
by artist: Rolandz
in album: Playlist: Rolandz
  type: MusicAlbum
  date published: 2011-06-20
isrc code: SEPQM0900068
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/0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1
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/6EGItzMDXt5Ie8zsZTqsfm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EGItzMDXt5Ie8zsZTqsfm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T05:27:50Z","spotify_id":"6EGItzMDXt5Ie8zsZTqsfm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1. 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/6EGItzMDXt5Ie8zsZTqsfm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EGItzMDXt5Ie8zsZTqsfm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T05:27:50Z","spotify_id":"6EGItzMDXt5Ie8zsZTqsfm","type":"track"}
audio: Blue Blue Moon
  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
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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: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.084
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.023
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.968
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.361
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
type: MusicRecording
duration: PT3M27S
duration ms: 207687
explicit: false
by artist: Rolandz
in album: Playlist: Rolandz
  type: MusicAlbum
  date published: 2011-06-20
isrc code: SEPQM0900064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:30:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0
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/257JaXszHvCuPOtxaIT8ey.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/257JaXszHvCuPOtxaIT8ey
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0","isrc":"SEPQM0900064","name":"Upp till dans (feat. Lasse Stefanz Scotts Christer Sjögren och Thorleifs)","registered_at":"2026-03-20T06:30:15Z","spotify_id":"257JaXszHvCuPOtxaIT8ey","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0. 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/257JaXszHvCuPOtxaIT8ey.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/257JaXszHvCuPOtxaIT8ey.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0","isrc":"SEPQM0900064","name":"Upp till dans (feat. Lasse Stefanz Scotts Christer Sjögren och Thorleifs)","registered_at":"2026-03-20T06:30:15Z","spotify_id":"257JaXszHvCuPOtxaIT8ey","type":"track"}
audio: Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
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  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
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    value: 1
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.566
  additional property: Energy
    type: PropertyValue
    value: 0.731
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.022
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.318
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.67
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.06
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Lycka till med nästa kille
type: MusicRecording
duration: PT2M54S
duration ms: 174027
explicit: false
by artist: Rolandz
in album: Playlist: Rolandz
  type: MusicAlbum
  date published: 2011-06-20
isrc code: SEPQM0900104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-06T19:53:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14
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/2rSOFSSP6A7whFKxsP0Lad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rSOFSSP6A7whFKxsP0Lad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14","isrc":"SEPQM0900104","name":"Lycka till med nästa kille","registered_at":"2026-03-06T19:53:59Z","spotify_id":"2rSOFSSP6A7whFKxsP0Lad","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14. 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/2rSOFSSP6A7whFKxsP0Lad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rSOFSSP6A7whFKxsP0Lad.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14","isrc":"SEPQM0900104","name":"Lycka till med nästa kille","registered_at":"2026-03-06T19:53:59Z","spotify_id":"2rSOFSSP6A7whFKxsP0Lad","type":"track"}
audio: Lycka till med nästa kille
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.004
  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: 0.661
  additional property: Energy
    type: PropertyValue
    value: 0.909
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.305
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.263
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.97
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.616
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Nu är det lördag igen
type: MusicRecording
duration: PT2M26S
duration ms: 146613
explicit: false
by artist: Rolandz
in album: Playlist: Rolandz
  type: MusicAlbum
  date published: 2011-06-20
isrc code: SEPQM0900101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:30:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49
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/155Byn6UoOTz21lYjomPY1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/155Byn6UoOTz21lYjomPY1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49","isrc":"SEPQM0900101","name":"Nu är det lördag igen","registered_at":"2026-03-20T06:30:11Z","spotify_id":"155Byn6UoOTz21lYjomPY1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49. 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/155Byn6UoOTz21lYjomPY1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/155Byn6UoOTz21lYjomPY1.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49","isrc":"SEPQM0900101","name":"Nu är det lördag igen","registered_at":"2026-03-20T06:30:11Z","spotify_id":"155Byn6UoOTz21lYjomPY1","type":"track"}
audio: Nu är det lördag igen
  type: AudioObject
  additional property: Tempo (BPM)
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  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: 0.766
  additional property: Energy
    type: PropertyValue
    value: 0.869
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.153
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.156
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.978
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.117
  additional property: Key Name
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    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mälarö kyrka
type: MusicRecording
duration: PT3M9S
duration ms: 189376
explicit: false
by artist: Rolandz
in album: Playlist: Rolandz
  type: MusicAlbum
  date published: 2011-06-20
isrc code: SEPQM1000040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:47:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb94a0092c422cedbacd1483389d3394b0f5d72c8024314c4b689e9112d7efcd3
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/1w4F7lZAKdjBZ6ex1K3Kls.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1w4F7lZAKdjBZ6ex1K3Kls
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb94a0092c422cedbacd1483389d3394b0f5d72c8024314c4b689e9112d7efcd3","isrc":"SEPQM1000040","name":"Mälarö kyrka","registered_at":"2026-03-20T06:47:57Z","spotify_id":"1w4F7lZAKdjBZ6ex1K3Kls","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity 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: 2026-06-13T12:47:07Z
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På riktigt
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date published: 2013-06-13

Du kommer med sol
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T12:47:07Z
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Ja ä inte bitter
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date published: 2014-10-31

Full igen i jul
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date published: 2017-12-01

Fuldans
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  subject of: OpenTimestamps Proof of Existence
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Jag vill höra I Can Jive
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Fuldans... och hela rubbet
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T12:47:07Z
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  subject of: OpenTimestamps Proof of Existence
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track: Syster Jane
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track: Nu är det lördag igen
track: Ja ä inte bitter
track: Jag hör hur de ligger med varandra i våningen ovanför
track: Halleluja mamma
track: Lycka till med nästa kille
track: Blue Blue Moon
track: Jag vill höra I Can Jive
track: De e kanon
track: Eda-Lee
track: Har jag fel
track: Du kommer med sol
track: Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
track: Josefin, Josefin
track: Hörru Rut
track: Ta på dej den röda jumpern, baby
track: Ett steg bak och två steg fram
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track: Jajamen - Party Remix

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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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Nu är det lördag igen
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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 0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49. 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/4Pev1mIM8mqNr7GVgfAXsx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Pev1mIM8mqNr7GVgfAXsx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49","isrc":"SEPQM0900101","name":"Nu är det lördag igen","registered_at":"2026-03-20T06:12:34Z","spotify_id":"4Pev1mIM8mqNr7GVgfAXsx","type":"track"}
audio: Nu är det lördag igen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.044
  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: 0.766
  additional property: Energy
    type: PropertyValue
    value: 0.869
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.153
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.156
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.978
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.117
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ja ä inte bitter
type: MusicRecording
duration: PT4M2S
duration ms: 242546
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQA1401069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:11:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10498ab4ee49a69157599178333fbd80522f4519d66b675fee68f11f60b8e1b2
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/1jr1y7XQdiwu2s9zEyYcBN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jr1y7XQdiwu2s9zEyYcBN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10498ab4ee49a69157599178333fbd80522f4519d66b675fee68f11f60b8e1b2","isrc":"SEPQA1401069","name":"Ja ä inte bitter","registered_at":"2026-03-20T06:11:13Z","spotify_id":"1jr1y7XQdiwu2s9zEyYcBN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10498ab4ee49a69157599178333fbd80522f4519d66b675fee68f11f60b8e1b2. 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/1jr1y7XQdiwu2s9zEyYcBN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jr1y7XQdiwu2s9zEyYcBN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x10498ab4ee49a69157599178333fbd80522f4519d66b675fee68f11f60b8e1b2","isrc":"SEPQA1401069","name":"Ja ä inte bitter","registered_at":"2026-03-20T06:11:13Z","spotify_id":"1jr1y7XQdiwu2s9zEyYcBN","type":"track"}
audio: Ja ä inte bitter
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 130.005
  additional property: Musical Key
    type: PropertyValue
    value: 1
  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: 0.603
  additional property: Energy
    type: PropertyValue
    value: 0.944
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.022
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.366
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.848
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.947
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jag hör hur de ligger med varandra i våningen ovanför
type: MusicRecording
duration: PT3M8S
duration ms: 188185
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1000041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:10:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd44a9e5283ff78bd29deb99f9a8c16e9be82d810e8f1de0f2c534a4496ee60e2
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/0ytoxahfvXZe2FpZqO7a3T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ytoxahfvXZe2FpZqO7a3T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd44a9e5283ff78bd29deb99f9a8c16e9be82d810e8f1de0f2c534a4496ee60e2","isrc":"SEPQM1000041","name":"Jag hör hur de ligger med varandra i våningen ovanför","registered_at":"2026-03-20T06:10:56Z","spotify_id":"0ytoxahfvXZe2FpZqO7a3T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44a9e5283ff78bd29deb99f9a8c16e9be82d810e8f1de0f2c534a4496ee60e2. 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/0ytoxahfvXZe2FpZqO7a3T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ytoxahfvXZe2FpZqO7a3T.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd44a9e5283ff78bd29deb99f9a8c16e9be82d810e8f1de0f2c534a4496ee60e2","isrc":"SEPQM1000041","name":"Jag hör hur de ligger med varandra i våningen ovanför","registered_at":"2026-03-20T06:10:56Z","spotify_id":"0ytoxahfvXZe2FpZqO7a3T","type":"track"}
audio: Jag hör hur de ligger med varandra i våningen ovanför
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 155.956
  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: 0.611
  additional property: Energy
    type: PropertyValue
    value: 0.812
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.14
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.161
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.879
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.469
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Halleluja mamma
type: MusicRecording
duration: PT3M12S
duration ms: 192857
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1100229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:11:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c
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/1i3j7lEIiA17fxLb2nykhz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i3j7lEIiA17fxLb2nykhz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c","isrc":"SEPQM1100229","name":"Halleluja mamma","registered_at":"2026-03-20T06:11:13Z","spotify_id":"1i3j7lEIiA17fxLb2nykhz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c. 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/1i3j7lEIiA17fxLb2nykhz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i3j7lEIiA17fxLb2nykhz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c","isrc":"SEPQM1100229","name":"Halleluja mamma","registered_at":"2026-03-20T06:11:13Z","spotify_id":"1i3j7lEIiA17fxLb2nykhz","type":"track"}
audio: Halleluja mamma
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 161.963
  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: 0.642
  additional property: Energy
    type: PropertyValue
    value: 0.96
  additional property: Speechiness
    type: PropertyValue
    value: 0.078
  additional property: Acousticness
    type: PropertyValue
    value: 0.053
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.17
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.96
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.321
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Lycka till med nästa kille
type: MusicRecording
duration: PT2M54S
duration ms: 174027
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM0900104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:12:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14
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/3PTt6wqfRtYownrMDqmk6V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PTt6wqfRtYownrMDqmk6V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14","isrc":"SEPQM0900104","name":"Lycka till med nästa kille","registered_at":"2026-03-20T06:12:08Z","spotify_id":"3PTt6wqfRtYownrMDqmk6V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14. 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/3PTt6wqfRtYownrMDqmk6V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PTt6wqfRtYownrMDqmk6V.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x42b3c9c9009cda7d00759bd653532ea520a61af6746121852c55a9cd7a1e2e14","isrc":"SEPQM0900104","name":"Lycka till med nästa kille","registered_at":"2026-03-20T06:12:08Z","spotify_id":"3PTt6wqfRtYownrMDqmk6V","type":"track"}
audio: Lycka till med nästa kille
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 143.004
  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: 0.661
  additional property: Energy
    type: PropertyValue
    value: 0.909
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.305
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.263
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.97
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.616
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Blue Blue Moon
type: MusicRecording
duration: PT2M35S
duration ms: 155405
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM0900068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:12:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1
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/5GjHWPjaH8ayg57la3T1LL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GjHWPjaH8ayg57la3T1LL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T06:12:48Z","spotify_id":"5GjHWPjaH8ayg57la3T1LL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1. 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/5GjHWPjaH8ayg57la3T1LL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GjHWPjaH8ayg57la3T1LL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T06:12:48Z","spotify_id":"5GjHWPjaH8ayg57la3T1LL","type":"track"}
audio: Blue Blue Moon
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 79.941
  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: 0.536
  additional property: Energy
    type: PropertyValue
    value: 0.698
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.084
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.023
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.968
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.361
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jag vill höra I Can Jive
type: MusicRecording
duration: PT3M26S
duration ms: 206160
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1800123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:11:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf42c8224253b0a293952e47fccde1b5d2ced1be1d3a8c730971a9045416133cf
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/1L6S78cdI7Md1GHgxRd4Wr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1L6S78cdI7Md1GHgxRd4Wr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf42c8224253b0a293952e47fccde1b5d2ced1be1d3a8c730971a9045416133cf","isrc":"SEPQM1800123","name":"Jag vill höra I Can Jive","registered_at":"2026-03-20T06:11:16Z","spotify_id":"1L6S78cdI7Md1GHgxRd4Wr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42c8224253b0a293952e47fccde1b5d2ced1be1d3a8c730971a9045416133cf. 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/1L6S78cdI7Md1GHgxRd4Wr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1L6S78cdI7Md1GHgxRd4Wr.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf42c8224253b0a293952e47fccde1b5d2ced1be1d3a8c730971a9045416133cf","isrc":"SEPQM1800123","name":"Jag vill höra I Can Jive","registered_at":"2026-03-20T06:11:16Z","spotify_id":"1L6S78cdI7Md1GHgxRd4Wr","type":"track"}
audio: Jag vill höra I Can Jive
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122
  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: 0.688
  additional property: Energy
    type: PropertyValue
    value: 0.796
  additional property: Speechiness
    type: PropertyValue
    value: 0.087
  additional property: Acousticness
    type: PropertyValue
    value: 0.023
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.083
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.846
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.111
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

De e kanon
type: MusicRecording
duration: PT5M58S
duration ms: 358583
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1300074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:13:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74e164c3fa78e47c322b693fe15c3ae7d248a667e715b7350576d3a1704e1c14
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/7rvegh6sNXwtYyge8OSXZw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rvegh6sNXwtYyge8OSXZw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74e164c3fa78e47c322b693fe15c3ae7d248a667e715b7350576d3a1704e1c14","isrc":"SEPQM1300074","name":"De e kanon","registered_at":"2026-03-20T06:13:51Z","spotify_id":"7rvegh6sNXwtYyge8OSXZw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e164c3fa78e47c322b693fe15c3ae7d248a667e715b7350576d3a1704e1c14. 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/7rvegh6sNXwtYyge8OSXZw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rvegh6sNXwtYyge8OSXZw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x74e164c3fa78e47c322b693fe15c3ae7d248a667e715b7350576d3a1704e1c14","isrc":"SEPQM1300074","name":"De e kanon","registered_at":"2026-03-20T06:13:51Z","spotify_id":"7rvegh6sNXwtYyge8OSXZw","type":"track"}
audio: De e kanon
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.997
  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: 0.668
  additional property: Energy
    type: PropertyValue
    value: 0.95
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.01
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.825
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.664
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.48
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Eda-Lee
type: MusicRecording
duration: PT2M53S
duration ms: 173110
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM0900099
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:13:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43b0db8a7e6e1b2b58bf1f04f5a13dfe5451c26f2fc0ebbceb57378ba057c235
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/5ZYmomrZY5bbfb8ocUaWh6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZYmomrZY5bbfb8ocUaWh6
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 0x43b0db8a7e6e1b2b58bf1f04f5a13dfe5451c26f2fc0ebbceb57378ba057c235. 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/5ZYmomrZY5bbfb8ocUaWh6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZYmomrZY5bbfb8ocUaWh6.
  date published: 2026-06-13T12:47:07Z
audio: Eda-Lee
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.014
  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: 0.518
  additional property: Energy
    type: PropertyValue
    value: 0.942
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.022
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.005
  additional property: Liveness
    type: PropertyValue
    value: 0.118
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.914
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.78
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Har jag fel
type: MusicRecording
duration: PT3M19S
duration ms: 199083
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1000034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:13:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080
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/5ts1L6RQvDHNwmIezMsoJP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ts1L6RQvDHNwmIezMsoJP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080","isrc":"SEPQM1000034","name":"Har jag fel","registered_at":"2026-03-20T06:13:02Z","spotify_id":"5ts1L6RQvDHNwmIezMsoJP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080. 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/5ts1L6RQvDHNwmIezMsoJP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ts1L6RQvDHNwmIezMsoJP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc45102bc5d0bdc3d152947017c2eb668a2d6e4d774ab6c5874e9e1bbe1c15080","isrc":"SEPQM1000034","name":"Har jag fel","registered_at":"2026-03-20T06:13:02Z","spotify_id":"5ts1L6RQvDHNwmIezMsoJP","type":"track"}
audio: Har jag fel
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.932
  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: 0.701
  additional property: Energy
    type: PropertyValue
    value: 0.777
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.25
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.319
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.837
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.979
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Du kommer med sol
type: MusicRecording
duration: PT2M59S
duration ms: 179540
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1300047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:21:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x607919222141d6725cdb1970d2432015a20522fa218054c1678b2c12b5988159
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/0WMqdnTIB5osSs5VXz4fo4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WMqdnTIB5osSs5VXz4fo4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x607919222141d6725cdb1970d2432015a20522fa218054c1678b2c12b5988159","isrc":"SEPQM1300047","name":"Du kommer med sol","registered_at":"2026-03-20T06:21:24Z","spotify_id":"0WMqdnTIB5osSs5VXz4fo4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607919222141d6725cdb1970d2432015a20522fa218054c1678b2c12b5988159. 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/0WMqdnTIB5osSs5VXz4fo4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WMqdnTIB5osSs5VXz4fo4.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x607919222141d6725cdb1970d2432015a20522fa218054c1678b2c12b5988159","isrc":"SEPQM1300047","name":"Du kommer med sol","registered_at":"2026-03-20T06:21:24Z","spotify_id":"0WMqdnTIB5osSs5VXz4fo4","type":"track"}
audio: Du kommer med sol
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 153.943
  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: 0.678
  additional property: Energy
    type: PropertyValue
    value: 0.951
  additional property: Speechiness
    type: PropertyValue
    value: 0.116
  additional property: Acousticness
    type: PropertyValue
    value: 0.078
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.032
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.887
  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.352
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
type: MusicRecording
duration: PT3M27S
duration ms: 207687
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM0900064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:16:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0
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/2zY8QQZM2Jn6CReLlu9m5J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zY8QQZM2Jn6CReLlu9m5J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0","isrc":"SEPQM0900064","name":"Upp till dans (feat. Lasse Stefanz Scotts Christer Sjögren och Thorleifs)","registered_at":"2026-03-20T05:16:41Z","spotify_id":"2zY8QQZM2Jn6CReLlu9m5J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0. 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/2zY8QQZM2Jn6CReLlu9m5J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zY8QQZM2Jn6CReLlu9m5J.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x42fd7b1a95e3bbc91ddc9d4659af6928e35ffe245800a22f094910155e2908c0","isrc":"SEPQM0900064","name":"Upp till dans (feat. Lasse Stefanz Scotts Christer Sjögren och Thorleifs)","registered_at":"2026-03-20T05:16:41Z","spotify_id":"2zY8QQZM2Jn6CReLlu9m5J","type":"track"}
audio: Upp till dans (feat. Lasse Stefanz, Scotts, Christer Sjögren och Thorleifs)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 75.999
  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: 0.566
  additional property: Energy
    type: PropertyValue
    value: 0.731
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.022
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.318
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.67
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.06
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Josefin, Josefin
type: MusicRecording
duration: PT3M27S
duration ms: 207982
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1100232
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:45:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa63d63c74bc614b39be3fe02099d1423efb16603a984e8e18262a35f19fda3d
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/1dnLmafbfhhsBSskfovc4M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dnLmafbfhhsBSskfovc4M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa63d63c74bc614b39be3fe02099d1423efb16603a984e8e18262a35f19fda3d","isrc":"SEPQM1100232","name":"Josefin Josefin","registered_at":"2026-03-20T06:45:12Z","spotify_id":"1dnLmafbfhhsBSskfovc4M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa63d63c74bc614b39be3fe02099d1423efb16603a984e8e18262a35f19fda3d. 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/1dnLmafbfhhsBSskfovc4M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dnLmafbfhhsBSskfovc4M.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfa63d63c74bc614b39be3fe02099d1423efb16603a984e8e18262a35f19fda3d","isrc":"SEPQM1100232","name":"Josefin Josefin","registered_at":"2026-03-20T06:45:12Z","spotify_id":"1dnLmafbfhhsBSskfovc4M","type":"track"}
audio: Josefin, Josefin
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 190.02
  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: 0.545
  additional property: Energy
    type: PropertyValue
    value: 0.946
  additional property: Speechiness
    type: PropertyValue
    value: 0.101
  additional property: Acousticness
    type: PropertyValue
    value: 0.056
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.456
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.937
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.282
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Hörru Rut
type: MusicRecording
duration: PT3M36S
duration ms: 216928
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1000036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:24:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb59a749591a5a2aefb1fe6dabbfba4d1a83de4c3d4e5e5d21e21e2da48399ad8
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/73iKJTKGGpKyHc5KEpppMZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73iKJTKGGpKyHc5KEpppMZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb59a749591a5a2aefb1fe6dabbfba4d1a83de4c3d4e5e5d21e21e2da48399ad8","isrc":"SEPQM1000036","name":"Hörru Rut","registered_at":"2026-03-20T06:24:09Z","spotify_id":"73iKJTKGGpKyHc5KEpppMZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59a749591a5a2aefb1fe6dabbfba4d1a83de4c3d4e5e5d21e21e2da48399ad8. 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/73iKJTKGGpKyHc5KEpppMZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73iKJTKGGpKyHc5KEpppMZ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb59a749591a5a2aefb1fe6dabbfba4d1a83de4c3d4e5e5d21e21e2da48399ad8","isrc":"SEPQM1000036","name":"Hörru Rut","registered_at":"2026-03-20T06:24:09Z","spotify_id":"73iKJTKGGpKyHc5KEpppMZ","type":"track"}
audio: Hörru Rut
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 155.909
  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: 0.649
  additional property: Energy
    type: PropertyValue
    value: 0.896
  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0.264
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.237
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.937
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.303
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ta på dej den röda jumpern, baby
type: MusicRecording
duration: PT2M23S
duration ms: 143338
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM0900106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:11:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9a40a5851ad1ebfe209356b57b7c1446944b490b754ae2b498369fb0a3aaf50
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/3bBrhO2BKtOmfVUAB8U41X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bBrhO2BKtOmfVUAB8U41X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9a40a5851ad1ebfe209356b57b7c1446944b490b754ae2b498369fb0a3aaf50","isrc":"SEPQM0900106","name":"Ta på dej den röda jumpern baby","registered_at":"2026-03-20T06:11:58Z","spotify_id":"3bBrhO2BKtOmfVUAB8U41X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a40a5851ad1ebfe209356b57b7c1446944b490b754ae2b498369fb0a3aaf50. 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/3bBrhO2BKtOmfVUAB8U41X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bBrhO2BKtOmfVUAB8U41X.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa9a40a5851ad1ebfe209356b57b7c1446944b490b754ae2b498369fb0a3aaf50","isrc":"SEPQM0900106","name":"Ta på dej den röda jumpern baby","registered_at":"2026-03-20T06:11:58Z","spotify_id":"3bBrhO2BKtOmfVUAB8U41X","type":"track"}
audio: Ta på dej den röda jumpern, baby
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.09
  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: 0.638
  additional property: Energy
    type: PropertyValue
    value: 0.876
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.091
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.378
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.818
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.534
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ett steg bak och två steg fram
type: MusicRecording
duration: PT3M1S
duration ms: 181867
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1100228
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:13:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0605f18af5f622040ac738d7b32f69d51858542eb167ebbe7ae00e98b8c3d083
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/6oONcZbJjTOPU7Af0FaFVU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oONcZbJjTOPU7Af0FaFVU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0605f18af5f622040ac738d7b32f69d51858542eb167ebbe7ae00e98b8c3d083","isrc":"SEPQM1100228","name":"Ett steg bak och två steg fram","registered_at":"2026-03-20T06:13:22Z","spotify_id":"6oONcZbJjTOPU7Af0FaFVU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0605f18af5f622040ac738d7b32f69d51858542eb167ebbe7ae00e98b8c3d083. 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/6oONcZbJjTOPU7Af0FaFVU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oONcZbJjTOPU7Af0FaFVU.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0605f18af5f622040ac738d7b32f69d51858542eb167ebbe7ae00e98b8c3d083","isrc":"SEPQM1100228","name":"Ett steg bak och två steg fram","registered_at":"2026-03-20T06:13:22Z","spotify_id":"6oONcZbJjTOPU7Af0FaFVU","type":"track"}
audio: Ett steg bak och två steg fram
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.044
  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: 0.573
  additional property: Energy
    type: PropertyValue
    value: 0.963
  additional property: Speechiness
    type: PropertyValue
    value: 0.071
  additional property: Acousticness
    type: PropertyValue
    value: 0.01
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.648
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.86
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.887
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kalenderflickan
type: MusicRecording
duration: PT3M4S
duration ms: 184241
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM0900107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:13:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x757f65294bd924f483fb60497dd563613c2663ff26231f9f041333d59283d6a7
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/7JUfvJhaCqB88POEc6BO7P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JUfvJhaCqB88POEc6BO7P
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 0x757f65294bd924f483fb60497dd563613c2663ff26231f9f041333d59283d6a7. 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/7JUfvJhaCqB88POEc6BO7P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JUfvJhaCqB88POEc6BO7P.
  date published: 2026-06-13T12:47:07Z
audio: Kalenderflickan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.103
  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: 0.645
  additional property: Energy
    type: PropertyValue
    value: 0.86
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.052
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.311
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.777
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.515
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Full igen i jul
type: MusicRecording
duration: PT3M7S
duration ms: 187613
explicit: false
by artist: Rolandz
in album: Fuldans... och hela rubbet
  type: MusicAlbum
  date published: 2018-07-06
isrc code: SEPQM1700001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:45:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac75ed00c53180e9c4b309752c7392506dea9f2080f96000d02f94deb2b2e842
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/37kwgkIPjOpiMtYpxY5KYa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37kwgkIPjOpiMtYpxY5KYa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac75ed00c53180e9c4b309752c7392506dea9f2080f96000d02f94deb2b2e842","isrc":"SEPQM1700001","name":"Full igen i jul","registered_at":"2026-03-20T06:45:19Z","spotify_id":"37kwgkIPjOpiMtYpxY5KYa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac75ed00c53180e9c4b309752c7392506dea9f2080f96000d02f94deb2b2e842. 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/37kwgkIPjOpiMtYpxY5KYa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37kwgkIPjOpiMtYpxY5KYa.
  date published: 2026-06-13T12:47:07Z
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Jajamen - Party Remix
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by artist: Rolandz
in album: Fuldans... och hela rubbet
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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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: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe236e2c46ff0ea7c944a5c11847d0b2afb7b7145a10fc6dae299c8334488ad6b. 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/2y0bJWqWemoabqc7H4ye5O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y0bJWqWemoabqc7H4ye5O.
  date published: 2026-06-13T12:47:07Z
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Upp till dans 8
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date published: 2018-12-28
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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 0x472ce667f18e263955d8c7cfa609c5afeafab6d3334e0e954db68ba83c37e8d4. 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/3cPvh1LnnIx7cPTPB79UEQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cPvh1LnnIx7cPTPB79UEQ.
    date published: 2026-06-13T12:47:07Z
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track: Syster Jane
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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 0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6. 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/7q2hKJHoWxPqWZsXQOovbY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7q2hKJHoWxPqWZsXQOovbY.
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track: Jag hör hur de ligger med varandra i våningen ovanför
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Jag hör hur de ligger med varandra i våningen ovanför
track: Har jag fel
track: Vackra Susanne
track: Blue Blue Moon
track: Ska vi gå hem till dej
track: Nu är det lördag igen
track: Halleluja mamma
track: Lilla du
track: Kalenderflickan
track: Mälarö kyrka

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/2yBongL383TbpnjDIdWLjx.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yBongL383TbpnjDIdWLjx

OTSTimestamp
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OTSCanonicalRecord
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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 0xd44a9e5283ff78bd29deb99f9a8c16e9be82d810e8f1de0f2c534a4496ee60e2. 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/2yBongL383TbpnjDIdWLjx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yBongL383TbpnjDIdWLjx.
date published: 2026-06-13T12:47:07Z
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Jag hör hur de ligger med varandra i våningen ovanför
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Har jag fel
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by artist: Rolandz
in album: Upp till dans 8
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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: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Vackra Susanne
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5h0txgxCP9Ps7GK0PoInoY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h0txgxCP9Ps7GK0PoInoY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42d67753675f45e43eda10fdf689f06c461ca140835f9af7174fbd8031d3b548","isrc":"SEPQM1100236","name":"Vackra Susanne","registered_at":"2026-03-20T06:16:21Z","spotify_id":"5h0txgxCP9Ps7GK0PoInoY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d67753675f45e43eda10fdf689f06c461ca140835f9af7174fbd8031d3b548. 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/5h0txgxCP9Ps7GK0PoInoY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h0txgxCP9Ps7GK0PoInoY.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x42d67753675f45e43eda10fdf689f06c461ca140835f9af7174fbd8031d3b548","isrc":"SEPQM1100236","name":"Vackra Susanne","registered_at":"2026-03-20T06:16:21Z","spotify_id":"5h0txgxCP9Ps7GK0PoInoY","type":"track"}
audio: Vackra Susanne
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.067
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.526
  additional property: Energy
    type: PropertyValue
    value: 0.917
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.024
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.183
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.933
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.335
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Blue Blue Moon
type: MusicRecording
duration: PT2M35S
duration ms: 155405
explicit: false
by artist: Rolandz
in album: Upp till dans 8
  type: MusicAlbum
  date published: 2018-12-28
isrc code: SEPQM0900068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:24:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1
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/3h3eIE3FV274X3SN2SMgIK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h3eIE3FV274X3SN2SMgIK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T06:24:36Z","spotify_id":"3h3eIE3FV274X3SN2SMgIK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1. 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/3h3eIE3FV274X3SN2SMgIK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h3eIE3FV274X3SN2SMgIK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6ddaa6e99b2c9e3afecc64601897c2963a510182991e32c76a722e7eced493c1","isrc":"SEPQM0900068","name":"Blue Blue Moon","registered_at":"2026-03-20T06:24:36Z","spotify_id":"3h3eIE3FV274X3SN2SMgIK","type":"track"}
audio: Blue Blue Moon
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 79.941
  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: 0.536
  additional property: Energy
    type: PropertyValue
    value: 0.698
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.084
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.023
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.968
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.361
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ska vi gå hem till dej
type: MusicRecording
duration: PT5M34S
duration ms: 334495
explicit: false
by artist: Rolandz
in album: Upp till dans 8
  type: MusicAlbum
  date published: 2018-12-28
isrc code: SEPQM1000046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:24:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x639e0435fee740fe1d9501fec0a6f3ee8c1b1d31b09192e0b4aed78daf98fcab
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/0gsKmWCSERRpA4b1RJgYzz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gsKmWCSERRpA4b1RJgYzz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x639e0435fee740fe1d9501fec0a6f3ee8c1b1d31b09192e0b4aed78daf98fcab","isrc":"SEPQM1000046","name":"Ska vi gå hem till dej","registered_at":"2026-03-20T06:24:33Z","spotify_id":"0gsKmWCSERRpA4b1RJgYzz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639e0435fee740fe1d9501fec0a6f3ee8c1b1d31b09192e0b4aed78daf98fcab. 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/0gsKmWCSERRpA4b1RJgYzz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gsKmWCSERRpA4b1RJgYzz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x639e0435fee740fe1d9501fec0a6f3ee8c1b1d31b09192e0b4aed78daf98fcab","isrc":"SEPQM1000046","name":"Ska vi gå hem till dej","registered_at":"2026-03-20T06:24:33Z","spotify_id":"0gsKmWCSERRpA4b1RJgYzz","type":"track"}
audio: Ska vi gå hem till dej
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 77.98
  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: 0.567
  additional property: Energy
    type: PropertyValue
    value: 0.502
  additional property: Speechiness
    type: PropertyValue
    value: 0.026
  additional property: Acousticness
    type: PropertyValue
    value: 0.196
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.174
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.372
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.155
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Nu är det lördag igen
type: MusicRecording
duration: PT2M26S
duration ms: 146613
explicit: false
by artist: Rolandz
in album: Upp till dans 8
  type: MusicAlbum
  date published: 2018-12-28
isrc code: SEPQM0900101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:46:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49
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/0p51E1YjYO1iZPoliw0pJ7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0p51E1YjYO1iZPoliw0pJ7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49","isrc":"SEPQM0900101","name":"Nu är det lördag igen","registered_at":"2026-03-20T06:46:45Z","spotify_id":"0p51E1YjYO1iZPoliw0pJ7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49. 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/0p51E1YjYO1iZPoliw0pJ7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0p51E1YjYO1iZPoliw0pJ7.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6b1620d2903d133ccf494af99699834d3fa343b2cbb80d7e6c2a6b2561b06f49","isrc":"SEPQM0900101","name":"Nu är det lördag igen","registered_at":"2026-03-20T06:46:45Z","spotify_id":"0p51E1YjYO1iZPoliw0pJ7","type":"track"}
audio: Nu är det lördag igen
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.044
  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: 0.766
  additional property: Energy
    type: PropertyValue
    value: 0.869
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.153
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.156
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.978
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.117
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Halleluja mamma
type: MusicRecording
duration: PT3M12S
duration ms: 192857
explicit: false
by artist: Rolandz
in album: Upp till dans 8
  type: MusicAlbum
  date published: 2018-12-28
isrc code: SEPQM1100229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:16:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c
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/6LkdZIun9gP3pp8MXUIbDx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LkdZIun9gP3pp8MXUIbDx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c","isrc":"SEPQM1100229","name":"Halleluja mamma","registered_at":"2026-03-20T06:16:30Z","spotify_id":"6LkdZIun9gP3pp8MXUIbDx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c. 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/6LkdZIun9gP3pp8MXUIbDx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LkdZIun9gP3pp8MXUIbDx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6ebd7785a845c0f50983d707141f5b43f1b58ba600d7d0e38be14183f48bf01c","isrc":"SEPQM1100229","name":"Halleluja mamma","registered_at":"2026-03-20T06:16:30Z","spotify_id":"6LkdZIun9gP3pp8MXUIbDx","type":"track"}
audio: Halleluja mamma
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 161.963
  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: 0.642
  additional property: Energy
    type: PropertyValue
    value: 0.96
  additional property: Speechiness
    type: PropertyValue
    value: 0.078
  additional property: Acousticness
    type: PropertyValue
    value: 0.053
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.17
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.96
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.321
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Lilla du
type: MusicRecording
duration: PT2M34S
duration ms: 154241
explicit: false
by artist: Rolandz
in album: Upp till dans 8
  type: MusicAlbum
  date published: 2018-12-28
isrc code: SEPQM0900100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:16:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82b2f97b05a9ceb380b0946d22c64ec55fe84f2c341e436cd10199d64572eae2
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/1Rlw48pMUHlgFur6xN1Az4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rlw48pMUHlgFur6xN1Az4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82b2f97b05a9ceb380b0946d22c64ec55fe84f2c341e436cd10199d64572eae2","isrc":"SEPQM0900100","name":"Lilla du","registered_at":"2026-03-20T06:16:11Z","spotify_id":"1Rlw48pMUHlgFur6xN1Az4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b2f97b05a9ceb380b0946d22c64ec55fe84f2c341e436cd10199d64572eae2. 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/1Rlw48pMUHlgFur6xN1Az4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rlw48pMUHlgFur6xN1Az4.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x82b2f97b05a9ceb380b0946d22c64ec55fe84f2c341e436cd10199d64572eae2","isrc":"SEPQM0900100","name":"Lilla du","registered_at":"2026-03-20T06:16:11Z","spotify_id":"1Rlw48pMUHlgFur6xN1Az4","type":"track"}
audio: Lilla du
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.942
  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: 0.698
  additional property: Energy
    type: PropertyValue
    value: 0.842
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.135
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.083
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.961
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.97
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kalenderflickan
type: MusicRecording
duration: PT3M4S
duration ms: 184241
explicit: false
by artist: Rolandz
in album: Upp till dans 8
  type: MusicAlbum
  date published: 2018-12-28
isrc code: SEPQM0900107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:16:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x757f65294bd924f483fb60497dd563613c2663ff26231f9f041333d59283d6a7
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/6LHyvwwpXQVbs7aykI4O1j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LHyvwwpXQVbs7aykI4O1j
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 0x757f65294bd924f483fb60497dd563613c2663ff26231f9f041333d59283d6a7. 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/6LHyvwwpXQVbs7aykI4O1j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LHyvwwpXQVbs7aykI4O1j.
  date published: 2026-06-13T12:47:07Z
audio: Kalenderflickan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.103
  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: 0.645
  additional property: Energy
    type: PropertyValue
    value: 0.86
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.052
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.311
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.777
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.515
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mälarö kyrka
type: MusicRecording
duration: PT3M9S
duration ms: 189376
explicit: false
by artist: Rolandz
in album: Upp till dans 8
  type: MusicAlbum
  date published: 2018-12-28
isrc code: SEPQM1000040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:16:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb94a0092c422cedbacd1483389d3394b0f5d72c8024314c4b689e9112d7efcd3
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/34FKyfuRX26YjChOawOVrg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34FKyfuRX26YjChOawOVrg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb94a0092c422cedbacd1483389d3394b0f5d72c8024314c4b689e9112d7efcd3","isrc":"SEPQM1000040","name":"Mälarö kyrka","registered_at":"2026-03-20T06:16:14Z","spotify_id":"34FKyfuRX26YjChOawOVrg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94a0092c422cedbacd1483389d3394b0f5d72c8024314c4b689e9112d7efcd3. 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/34FKyfuRX26YjChOawOVrg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34FKyfuRX26YjChOawOVrg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb94a0092c422cedbacd1483389d3394b0f5d72c8024314c4b689e9112d7efcd3","isrc":"SEPQM1000040","name":"Mälarö kyrka","registered_at":"2026-03-20T06:16:14Z","spotify_id":"34FKyfuRX26YjChOawOVrg","type":"track"}
audio: Mälarö kyrka
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 104.985
  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: 0.67
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.548
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.073
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.348
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.068
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Här kommer det mera (Pantamera)
type: MusicAlbum
date published: 2019-04-19

Efter regn kommer solsken
type: MusicAlbum
date published: 2023-02-24

Syster Jane
type: MusicRecording
duration: PT3M48S
duration ms: 228292
explicit: false
by artist: Rolandz
in album: Härliga allsång - vår bästa sommar
  type: MusicAlbum
  date published: 2014-07-11
isrc code: SEPQM0900103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:03:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6
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/07cztZVkxuYd9vOuJFS4ck.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07cztZVkxuYd9vOuJFS4ck
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6","isrc":"SEPQM0900103","name":"Syster Jane","registered_at":"2026-01-28T19:03:01Z","spotify_id":"07cztZVkxuYd9vOuJFS4ck","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6. 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/07cztZVkxuYd9vOuJFS4ck.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07cztZVkxuYd9vOuJFS4ck.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x001cc0739f03316b1f2f77305dfe325d7b1332dfb85dc26f510e9fe79ada80d6","isrc":"SEPQM0900103","name":"Syster Jane","registered_at":"2026-01-28T19:03:01Z","spotify_id":"07cztZVkxuYd9vOuJFS4ck","type":"track"}
audio: Syster Jane
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 125.12
  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: 0.673
  additional property: Energy
    type: PropertyValue
    value: 0.716
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.068
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.179
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.776
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.281
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jajamen
type: MusicRecording
duration: PT2M57S
duration ms: 177654
explicit: false
by artist: Rolandz
in album: Svenska Klassiker
  type: MusicAlbum
  date published: 2024-10-08

Fuldans
type: MusicRecording
duration: PT3M4S
duration ms: 184293
explicit: false
by artist: Rolandz
in album: Melfest - 99 Mellolåtar
  type: MusicAlbum
  date published: 2022-03-04
isrc code: SEPQA1800014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:46:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea2474b740dada967726815bd700426d6c23f57780f947b65a3719b0c6be6920
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/6jisVsnv3AhXucW4KAp1oM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jisVsnv3AhXucW4KAp1oM
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 0xea2474b740dada967726815bd700426d6c23f57780f947b65a3719b0c6be6920. 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/6jisVsnv3AhXucW4KAp1oM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jisVsnv3AhXucW4KAp1oM.
  date published: 2026-06-13T12:47:07Z
audio: Fuldans
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 166.042
  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: 0.507
  additional property: Energy
    type: PropertyValue
    value: 0.914
  additional property: Speechiness
    type: PropertyValue
    value: 0.126
  additional property: Acousticness
    type: PropertyValue
    value: 0.074
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.071
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.871
  additional property: Loudness (dB)
    type: PropertyValue
    value: -2.634
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fuldans
type: MusicRecording
duration: PT3M4S
duration ms: 184293
explicit: false
by artist: Rolandz
in album: Mello 2000 - 2023
  type: MusicAlbum
  date published: 2024-01-19

Syster Jane
type: MusicRecording
duration: PT3M48S
duration ms: 228292
explicit: false
by artist: Rolandz
in album: Dansbandscovers
  type: MusicAlbum
  date published: 2018-03-23

Nu är det Lördag igen
type: MusicRecording
duration: PT2M26S
duration ms: 146613
explicit: false
by artist: Rolandz
in album: Logdans
  type: MusicAlbum
  date published: 2024-05-09

Jajamen
type: MusicRecording
duration: PT2M57S
duration ms: 177654
explicit: false
by artist: Rolandz
in album: Logdans
  type: MusicAlbum
  date published: 2024-05-09

Jajamen
type: MusicRecording
duration: PT2M57S
duration ms: 177654
explicit: false
by artist: Rolandz
in album: De bästa svenska sommarlåtarna
  type: MusicAlbum
  date published: 2024-04-30

Good Luck Charm
type: MusicRecording
duration: PT2M16S
duration ms: 136467
explicit: false
by artist: Rolandz
in album: Svenska dansband hyllar Elvis
  type: MusicAlbum
  date published: 2014-07-28
isrc code: SEPQM0900102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T23:12:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211
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/7LcynYoJAQSBhWEngLz5ss.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LcynYoJAQSBhWEngLz5ss
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211","isrc":"SEPQM0900102","name":"Good Luck Charm","registered_at":"2026-01-28T23:12:23Z","spotify_id":"7LcynYoJAQSBhWEngLz5ss","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211. 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/7LcynYoJAQSBhWEngLz5ss.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LcynYoJAQSBhWEngLz5ss.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x52f6eb2212959cc07fe2ba21802e8ed6544e87afe32d9cba565919225f198211","isrc":"SEPQM0900102","name":"Good Luck Charm","registered_at":"2026-01-28T23:12:23Z","spotify_id":"7LcynYoJAQSBhWEngLz5ss","type":"track"}
audio: Good Luck Charm
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.904
  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: 0.6
  additional property: Energy
    type: PropertyValue
    value: 0.816
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.233
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.253
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.919
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.979
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Jajamen - Party Remix
type: MusicRecording
duration: PT3M17S
duration ms: 197269
explicit: false
by artist: Rolandz
in album: Absolute After Ski
  type: MusicAlbum
  date published: 2019-04-19

A Love Worth Waiting For (feat. Rolandz)
type: MusicRecording
duration: PT3M23S
duration ms: 203676
explicit: false
by artist: Lasse Stefanz
by artist: Rolandz
in album: 70's
  type: MusicAlbum
  date published: 2010-11-29
isrc code: SEPQM1000163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:19:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x085bd5e5a6a49f6709d485d912ee7fd175b6eaaf8d92c6bec0de3114fdba88c0
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/7oBcLQsWxaqevH43wPnWta.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oBcLQsWxaqevH43wPnWta
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x085bd5e5a6a49f6709d485d912ee7fd175b6eaaf8d92c6bec0de3114fdba88c0","isrc":"SEPQM1000163","name":"A Love Worth Waiting For (feat. Rolandz)","registered_at":"2026-01-28T22:19:12Z","spotify_id":"7oBcLQsWxaqevH43wPnWta","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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Jajamen
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subject of: OpenTimestamps Proof of Existence
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Har jag fel
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subject of: OpenTimestamps Proof of Existence
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Fuldans
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subject of: OpenTimestamps Proof of Existence
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Jajamen - Party Remix
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subject of: OpenTimestamps Proof of Existence
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Jajamen - Party Remix
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subject of: OpenTimestamps Proof of Existence
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Jajamen
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Ska vi gå hem till dej
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