Magnus Lindgren
type: MusicGroup
genre: jazz
popularity: 36
followers: 4561
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x498293bbfb224a48f576b099e779a2e5f87fa1905c6be03cbb4c5ab9ca9e81ad
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/52e35198-426e-408f-8267-0fe7f3e9d3b9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52e35198-426e-408f-8267-0fe7f3e9d3b9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52e35198-426e-408f-8267-0fe7f3e9d3b9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x498293bbfb224a48f576b099e779a2e5f87fa1905c6be03cbb4c5ab9ca9e81ad","name":"Magnus Lindgren","registered_at":"2026-06-11T20:51:11Z","symbol":"NIM0107969","token_address":"0xfc1d16dc6e6461479750938288c5b009614a7380","type":"artist","uuid":"52e35198-426e-408f-8267-0fe7f3e9d3b9"}
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 0x498293bbfb224a48f576b099e779a2e5f87fa1905c6be03cbb4c5ab9ca9e81ad. 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/52e35198-426e-408f-8267-0fe7f3e9d3b9.json and https://artists.proofprofile.net/proofs/artist/52e35198-426e-408f-8267-0fe7f3e9d3b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x498293bbfb224a48f576b099e779a2e5f87fa1905c6be03cbb4c5ab9ca9e81ad","name":"Magnus Lindgren","registered_at":"2026-06-11T20:51:11Z","symbol":"NIM0107969","token_address":"0xfc1d16dc6e6461479750938288c5b009614a7380","type":"artist","uuid":"52e35198-426e-408f-8267-0fe7f3e9d3b9"}
album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01
  track: Baby
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255466
    explicit: false
    by artist: Lina Nyberg
    by artist: Magnus Lindgren
    by artist: Ann-Sofi Soderqvist
    by artist: Staffan Findin
    by artist: Mathias Landaeus
    by artist: Magnus Persson
    by artist: Chris Montgomery
    by artist: Karin Hammar
    by artist: Patrik Skogh
    by artist: Joakim Rolandsson
    by artist: Lisen Rylander
    by artist: Alberto Pinton
    by artist: Christian Spering
    in album: Brasil Big Bom
      type: MusicAlbum
      date published: 2010-09-01
    isrc code: SEAGA0702010
  track: Valentia (Upa Neguinho)
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217560
    explicit: false
    by artist: Lina Nyberg
    by artist: Patrik Skogh
    by artist: Magnus Lindgren
    by artist: Ann-Sofi Soderqvist
    by artist: Staffan Findin
    by artist: Mathias Landaeus
    by artist: Magnus Persson
    by artist: Chris Montgomery
    by artist: Karin Hammar
    by artist: Joakim Rolandsson
    by artist: Lisen Rylander
    by artist: Alberto Pinton
    by artist: Christian Spering
    in album: Brasil Big Bom
      type: MusicAlbum
      date published: 2010-09-01
  track: Madalena
    type: MusicRecording
    duration: PT5M16S
    duration ms: 316933
    explicit: false
    by artist: Lina Nyberg
    by artist: Ann-Sofi Soderqvist
    by artist: Staffan Findin
    by artist: Mathias Landaeus
    by artist: Magnus Persson
    by artist: Chris Montgomery
    by artist: Magnus Lindgren
    by artist: Karin Hammar
    by artist: Patrik Skogh
    by artist: Joakim Rolandsson
    by artist: Lisen Rylander
    by artist: Alberto Pinton
    by artist: Christian Spering
    in album: Brasil Big Bom
      type: MusicAlbum
      date published: 2010-09-01
  track: Bôto
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197866
    explicit: false
    by artist: Lina Nyberg
    by artist: Magnus Lindgren
    by artist: Ann-Sofi Soderqvist
    by artist: Staffan Findin
    by artist: Mathias Landaeus
    by artist: Magnus Persson
    by artist: Chris Montgomery
    by artist: Karin Hammar
    by artist: Patrik Skogh
    by artist: Joakim Rolandsson
    by artist: Lisen Rylander
    by artist: Alberto Pinton
    by artist: Christian Spering
    in album: Brasil Big Bom
      type: MusicAlbum
      date published: 2010-09-01
  track: Tô voltando
    type: MusicRecording
    duration: PT4M55S
    duration ms: 295040
    explicit: false
    by artist: Lina Nyberg
    by artist: Ann-Sofi Soderqvist
    by artist: Staffan Findin
    by artist: Mathias Landaeus
    by artist: Magnus Persson
    by artist: Chris Montgomery
    by artist: Magnus Lindgren
    by artist: Karin Hammar
    by artist: Patrik Skogh
    by artist: Joakim Rolandsson
    by artist: Lisen Rylander
    by artist: Alberto Pinton
    by artist: Christian Spering
    in album: Brasil Big Bom
      type: MusicAlbum
      date published: 2010-09-01
    isrc code: SEAGA0702050
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-27T07:33:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5MZelImck9cDKUnKNrRuof.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MZelImck9cDKUnKNrRuof
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7","isrc":"SEAGA0702050","name":"Tô voltando","registered_at":"2026-06-27T07:33:26Z","spotify_id":"5MZelImck9cDKUnKNrRuof","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MZelImck9cDKUnKNrRuof.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MZelImck9cDKUnKNrRuof.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7","isrc":"SEAGA0702050","name":"Tô voltando","registered_at":"2026-06-27T07:33:26Z","spotify_id":"5MZelImck9cDKUnKNrRuof","type":"track"}
  track: Sov
    type: MusicRecording
    duration: PT5M48S
    duration ms: 348626
    explicit: false
    by artist: Lina Nyberg
    by artist: Magnus Lindgren
    by artist: Lisen Rylander
    by artist: Ann-Sofi Soderqvist
    by artist: Staffan Findin
    by artist: Mathias Landaeus
    by artist: Magnus Persson
    by artist: Chris Montgomery
    by artist: Karin Hammar
    by artist: Patrik Skogh
    by artist: Joakim Rolandsson
    by artist: Alberto Pinton
    by artist: Christian Spering
    in album: Brasil Big Bom
  track: Lapa
  track: En ton
  track: Canto Triste
  track: Elvatåget/Trem das Onze
track: Baby
track: Tô voltando
track: Someone Like You
track: Ninni's Dance
track: Dalodrum
track: Toccata
track: A Sleepin´bee
track: That Old Black Magic
track: Come Rain or Come Shine
track: Penny Blue
track: Reflections on "Visa från Utanmyra": I. —
track: Valentia (Upa Neguinho)
track: Madalena
track: Bôto
track: Sov
track: Lapa
track: En ton
track: Canto Triste
track: Elvatåget/Trem das Onze
track: Bing

Joakim Rolandsson
type: MusicGroup

Alberto Pinton
type: MusicGroup

Christian Spering
type: MusicGroup

Brasil Big Bom
type: MusicAlbum
date published: 2010-09-01

Lapa
type: MusicRecording
duration: PT3M10S
duration ms: 190933
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

En ton
type: MusicRecording
duration: PT5M50S
duration ms: 350373
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Joakim Rolandsson
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Canto Triste
type: MusicRecording
duration: PT6M53S
duration ms: 413826
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Elvatåget/Trem das Onze
type: MusicRecording
duration: PT5M45S
duration ms: 345506
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Baby
type: MusicRecording
duration: PT4M15S
duration ms: 255466
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01
isrc code: SEAGA0702010

Tô voltando
type: MusicRecording
duration: PT4M55S
duration ms: 295040
explicit: false
by artist: Lina Nyberg
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Magnus Lindgren
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01
isrc code: SEAGA0702050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T07:33:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5MZelImck9cDKUnKNrRuof.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MZelImck9cDKUnKNrRuof
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7","isrc":"SEAGA0702050","name":"Tô voltando","registered_at":"2026-06-27T07:33:26Z","spotify_id":"5MZelImck9cDKUnKNrRuof","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MZelImck9cDKUnKNrRuof.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MZelImck9cDKUnKNrRuof.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x41d9bff23984396083962b5d66c998d24e7ab8c2b6f83ecb63560b50ce3080f7","isrc":"SEAGA0702050","name":"Tô voltando","registered_at":"2026-06-27T07:33:26Z","spotify_id":"5MZelImck9cDKUnKNrRuof","type":"track"}

Someone Like You
type: MusicRecording
duration: PT5M4S
duration ms: 304386
explicit: false
by artist: Torsten Goods
by artist: Jan Miserre
by artist: Wolfgang Haffner
by artist: Christian von Kaphengst
by artist: Ingolf Burkhardt
by artist: Magnus Lindgren
by artist: Nils Landgren
in album: Magic Moments 6 (In the Spirit of Jazz)
  type: MusicAlbum
  date published: 2013-03-22
isrc code: DEA891300376

Ninni's Dance
type: MusicRecording
duration: PT3M23S
duration ms: 203306
explicit: false
by artist: Julian & Roman Wasserfuhr
by artist: Lars Danielsson
by artist: Anders Kjellberg
by artist: Magnus Lindgren
in album: Upgraded in Gothenburg (Bonus Track Edition) [feat. Nils Landgren, Ida Sand & Magnus Lindgren]
  type: MusicAlbum
  date published: 2009-11-23

Dalodrum
type: MusicRecording
duration: PT3M41S
duration ms: 221013
explicit: false
by artist: Julian & Roman Wasserfuhr
by artist: Lars Danielsson
by artist: Anders Kjellberg
by artist: Magnus Lindgren
in album: Upgraded in Gothenburg (Bonus Track Edition) [feat. Nils Landgren, Ida Sand & Magnus Lindgren]
  type: MusicAlbum
  date published: 2009-11-23

Toccata
type: MusicRecording
duration: PT4M30S
duration ms: 270453
explicit: false
by artist: Julian & Roman Wasserfuhr
by artist: Lars Danielsson
by artist: Anders Kjellberg
by artist: Nils Landgren
by artist: Magnus Lindgren
in album: Upgraded in Gothenburg (Bonus Track Edition) [feat. Nils Landgren, Ida Sand & Magnus Lindgren]
  type: MusicAlbum
  date published: 2009-11-23

A Sleepin´bee
type: MusicRecording
duration: PT7M10S
duration ms: 430440
explicit: false
by artist: Peter Asplund
by artist: Hans Andersson
by artist: Johan Löfcrantz Ramsay
by artist: Jacob Christoffersen
by artist: Magnus Lindgren
in album: Aspiration
  type: MusicAlbum
  date published: 2015-03-06
isrc code: SEBAA1500203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T19:39:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb852474640f1d17ff0b12154ceb63fc378c8b711255a2060c04b6b4ad3f5c17e
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/7vdIOATBdm6p7z3Xe8AKDl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vdIOATBdm6p7z3Xe8AKDl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb852474640f1d17ff0b12154ceb63fc378c8b711255a2060c04b6b4ad3f5c17e","isrc":"SEBAA1500203","name":"A Sleepin´bee","registered_at":"2026-01-28T19:39:15Z","spotify_id":"7vdIOATBdm6p7z3Xe8AKDl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb852474640f1d17ff0b12154ceb63fc378c8b711255a2060c04b6b4ad3f5c17e. 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/7vdIOATBdm6p7z3Xe8AKDl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vdIOATBdm6p7z3Xe8AKDl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb852474640f1d17ff0b12154ceb63fc378c8b711255a2060c04b6b4ad3f5c17e","isrc":"SEBAA1500203","name":"A Sleepin´bee","registered_at":"2026-01-28T19:39:15Z","spotify_id":"7vdIOATBdm6p7z3Xe8AKDl","type":"track"}
audio: A Sleepin´bee
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.92
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.488
  additional property: Energy
    type: PropertyValue
    value: 0.426
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.89
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.109
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.734
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

That Old Black Magic
type: MusicRecording
duration: PT7M3S
duration ms: 423133
explicit: false
by artist: Peter Asplund
by artist: Hans Andersson
by artist: Johan Löfcrantz Ramsay
by artist: Jacob Christoffersen
by artist: Magnus Lindgren
in album: Aspiration
  type: MusicAlbum
  date published: 2015-03-06
isrc code: SEBAA1500208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:56:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0dec15e9a68a8b133ebd004d894aebf062b0ff10c847303c4279fa75ab180cd7
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/6otyOAlXsf4HwuxPgEcrsD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6otyOAlXsf4HwuxPgEcrsD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0dec15e9a68a8b133ebd004d894aebf062b0ff10c847303c4279fa75ab180cd7","isrc":"SEBAA1500208","name":"That Old Black Magic","registered_at":"2026-01-28T21:56:01Z","spotify_id":"6otyOAlXsf4HwuxPgEcrsD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dec15e9a68a8b133ebd004d894aebf062b0ff10c847303c4279fa75ab180cd7. 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/6otyOAlXsf4HwuxPgEcrsD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6otyOAlXsf4HwuxPgEcrsD.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0dec15e9a68a8b133ebd004d894aebf062b0ff10c847303c4279fa75ab180cd7","isrc":"SEBAA1500208","name":"That Old Black Magic","registered_at":"2026-01-28T21:56:01Z","spotify_id":"6otyOAlXsf4HwuxPgEcrsD","type":"track"}
audio: That Old Black Magic
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.305
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.565
  additional property: Energy
    type: PropertyValue
    value: 0.397
  additional property: Speechiness
    type: PropertyValue
    value: 0.064
  additional property: Acousticness
    type: PropertyValue
    value: 0.947
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.882
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.593
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Come Rain or Come Shine
type: MusicRecording
duration: PT6M7S
duration ms: 367640
explicit: false
by artist: Peter Asplund
by artist: Hans Andersson
by artist: Johan Löfcrantz Ramsay
by artist: Jacob Christoffersen
by artist: Magnus Lindgren
in album: Aspiration
  type: MusicAlbum
  date published: 2015-03-06
isrc code: SEBAA1500210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:57:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd1afc50c8e0369ad2ec4fbdf380110be6ae9ac538f37a4850d0cc59da56b195
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/1ciUPuPZHFXbXPN97lktAm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ciUPuPZHFXbXPN97lktAm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd1afc50c8e0369ad2ec4fbdf380110be6ae9ac538f37a4850d0cc59da56b195","isrc":"SEBAA1500210","name":"Come Rain or Come Shine","registered_at":"2026-01-28T21:57:13Z","spotify_id":"1ciUPuPZHFXbXPN97lktAm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1afc50c8e0369ad2ec4fbdf380110be6ae9ac538f37a4850d0cc59da56b195. 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/1ciUPuPZHFXbXPN97lktAm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ciUPuPZHFXbXPN97lktAm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbd1afc50c8e0369ad2ec4fbdf380110be6ae9ac538f37a4850d0cc59da56b195","isrc":"SEBAA1500210","name":"Come Rain or Come Shine","registered_at":"2026-01-28T21:57:13Z","spotify_id":"1ciUPuPZHFXbXPN97lktAm","type":"track"}
audio: Come Rain or Come Shine
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.923
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.547
  additional property: Energy
    type: PropertyValue
    value: 0.651
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.811
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.91
  additional property: Liveness
    type: PropertyValue
    value: 0.088
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.565
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.345
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Penny Blue
type: MusicRecording
duration: PT3M38S
duration ms: 218867
explicit: false
by artist: Magnus Lindgren
in album: Fahrt Ins Blaue II (Groovin'in the Spirit of Jazz)
  type: MusicAlbum
  date published: 2018-05-25

Reflections on "Visa från Utanmyra": I. —
type: MusicRecording
duration: PT4M35S
duration ms: 275100
explicit: false
by artist: Magnus Lindgren
by artist: Västerås Sinfonietta
by artist: Simon Crawford-Phillips
in album: Reflections
  type: MusicAlbum
  date published: 2022-08-05

Valentia (Upa Neguinho)
type: MusicRecording
duration: PT3M37S
duration ms: 217560
explicit: false
by artist: Lina Nyberg
by artist: Patrik Skogh
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Madalena
type: MusicRecording
duration: PT5M16S
duration ms: 316933
explicit: false
by artist: Lina Nyberg
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Magnus Lindgren
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Bôto
type: MusicRecording
duration: PT3M17S
duration ms: 197866
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Sov
type: MusicRecording
duration: PT5M48S
duration ms: 348626
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Lisen Rylander
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Lapa
type: MusicRecording
duration: PT3M10S
duration ms: 190933
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

En ton
type: MusicRecording
duration: PT5M50S
duration ms: 350373
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Joakim Rolandsson
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Canto Triste
type: MusicRecording
duration: PT6M53S
duration ms: 413826
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Elvatåget/Trem das Onze
type: MusicRecording
duration: PT5M45S
duration ms: 345506
explicit: false
by artist: Lina Nyberg
by artist: Magnus Lindgren
by artist: Ann-Sofi Soderqvist
by artist: Staffan Findin
by artist: Mathias Landaeus
by artist: Magnus Persson
by artist: Chris Montgomery
by artist: Karin Hammar
by artist: Patrik Skogh
by artist: Joakim Rolandsson
by artist: Lisen Rylander
by artist: Alberto Pinton
by artist: Christian Spering
in album: Brasil Big Bom
  type: MusicAlbum
  date published: 2010-09-01

Bing
type: MusicRecording
duration: PT7M8S
duration ms: 428146
explicit: false
by artist: Wolfgang Haffner
by artist: Céline Rudolph
by artist: Magnus Lindgren
by artist: Dominic Miller
by artist: Studnitzky
by artist: Eyþór Gunnarsson
by artist: Nicolas Fiszman
in album: Heart of the Matter
  type: MusicAlbum
  date published: 2012-10-26
isrc code: DEA891200851
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T04:19:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a48b78229eb5205f6c276c99f136ead478a71789f5546a50d528382baf6035f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5YxnC7xcdwwowaL7TzyE22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YxnC7xcdwwowaL7TzyE22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x1a48b78229eb5205f6c276c99f136ead478a71789f5546a50d528382baf6035f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YxnC7xcdwwowaL7TzyE22.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YxnC7xcdwwowaL7TzyE22.
  date published: 2026-07-02T05:09:12Z