Wahlströms
type: MusicGroup
genre: dansband
popularity: 35
followers: 12227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ad02ab7fda1cfdd65546ed728b1f458116b7b3385cea440c50152f6bf70cdd4
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/89537476-4782-469c-8e00-133d5af4ba8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89537476-4782-469c-8e00-133d5af4ba8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89537476-4782-469c-8e00-133d5af4ba8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x9ad02ab7fda1cfdd65546ed728b1f458116b7b3385cea440c50152f6bf70cdd4. 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/89537476-4782-469c-8e00-133d5af4ba8d.json and https://artists.proofprofile.net/proofs/artist/89537476-4782-469c-8e00-133d5af4ba8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9ad02ab7fda1cfdd65546ed728b1f458116b7b3385cea440c50152f6bf70cdd4","name":"Wahlströms","registered_at":"2026-06-12T03:51:28Z","symbol":"NIM0178394","token_address":"0x74982af21255a383039bb5941a677449cd6aab28","type":"artist","uuid":"89537476-4782-469c-8e00-133d5af4ba8d"}
album: Blå, Blå Ögon
  type: MusicAlbum
  date published: 1970-01-01
  track: Blå, blå ögon
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193906
    explicit: false
    by artist: Wahlströms
    in album: Blå, Blå Ögon
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: SEAOF0500066
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-03-20T05:58:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfead2d8b80f881f7a48c8d284cc59fb1f08ce5c4d7bdacaace73d2cab23fe5d5
    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/63jO09WYTrstlhTjqmKPgL.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jO09WYTrstlhTjqmKPgL
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xfead2d8b80f881f7a48c8d284cc59fb1f08ce5c4d7bdacaace73d2cab23fe5d5","isrc":"SEAOF0500066","name":"Blå blå ögon","registered_at":"2026-03-20T05:58:51Z","spotify_id":"63jO09WYTrstlhTjqmKPgL","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfead2d8b80f881f7a48c8d284cc59fb1f08ce5c4d7bdacaace73d2cab23fe5d5. 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/63jO09WYTrstlhTjqmKPgL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jO09WYTrstlhTjqmKPgL.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xfead2d8b80f881f7a48c8d284cc59fb1f08ce5c4d7bdacaace73d2cab23fe5d5","isrc":"SEAOF0500066","name":"Blå blå ögon","registered_at":"2026-03-20T05:58:51Z","spotify_id":"63jO09WYTrstlhTjqmKPgL","type":"track"}
    audio: Blå, blå ögon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.855
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.491
      additional property: Energy
        type: PropertyValue
        value: 0.926
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.05
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.315
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.962
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.651
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Jag undrar om du minns
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195973
    explicit: false
    by artist: Wahlströms
    in album: Blå, Blå Ögon
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: SEAMA0600684
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-03-20T06:49:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xed4884c2f345a527d59f0398fc5bb58a996ea996e77418d86c03aebaf7d690d9
    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/0VlDWUEhEo87hBcUmREeRi.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VlDWUEhEo87hBcUmREeRi
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    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 0xed4884c2f345a527d59f0398fc5bb58a996ea996e77418d86c03aebaf7d690d9. 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/0VlDWUEhEo87hBcUmREeRi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VlDWUEhEo87hBcUmREeRi.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xed4884c2f345a527d59f0398fc5bb58a996ea996e77418d86c03aebaf7d690d9","isrc":"SEAMA0600684","name":"Jag undrar om du minns","registered_at":"2026-03-20T06:49:08Z","spotify_id":"0VlDWUEhEo87hBcUmREeRi","type":"track"}
    audio: Jag undrar om du minns
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 71.24
      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: 0.37
      additional property: Energy
        type: PropertyValue
        value: 0.439
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Min ängel
album: Lovar & Svär
album: Allt Jag Vill Ha
album: Tillbaka Igen
album: Nyskild, Lonely & Ensam
album: XX - En samling
album: Om Du Vore Här
album: Vårt älskade 80-tal
album: Om du ger mig en blick
album: Hur kan det regna från en himmel som är blå
album: Ingenting blir bättre
album: Tänk om väggar kunde tala
album: Kyssarna du gav mig
track: Om du ger mig en blick
track: Ingenting blir bättre
track: Ljus och värme
track: When You Say Nothing at All
track: Tusen hjärtans hopp
track: Tänk om väggar kunde tala
track: Hur kan det regna från en himmel som är blå

Acousticness
type: PropertyValue
value: 0.509

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.359

Valence (Positivity)
type: PropertyValue
value: 0.302

Loudness (dB)
type: PropertyValue
value: -9.575

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Min ängel
type: MusicRecording
duration: PT3M33S
duration ms: 213333
explicit: false
by artist: Wahlströms
in album: Blå, Blå Ögon
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEAMA0600689
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T05:59:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x333a7e74fadfd5b2384be15196c8ccdc4fcc2cc0af47f5e0240f2445f9e685c7
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/7FPCOy98zioklPIpw7Bz0Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FPCOy98zioklPIpw7Bz0Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x333a7e74fadfd5b2384be15196c8ccdc4fcc2cc0af47f5e0240f2445f9e685c7","isrc":"SEAMA0600689","name":"Min ängel","registered_at":"2026-03-20T05:59:13Z","spotify_id":"7FPCOy98zioklPIpw7Bz0Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a7e74fadfd5b2384be15196c8ccdc4fcc2cc0af47f5e0240f2445f9e685c7. 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/7FPCOy98zioklPIpw7Bz0Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FPCOy98zioklPIpw7Bz0Y.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x333a7e74fadfd5b2384be15196c8ccdc4fcc2cc0af47f5e0240f2445f9e685c7","isrc":"SEAMA0600689","name":"Min ängel","registered_at":"2026-03-20T05:59:13Z","spotify_id":"7FPCOy98zioklPIpw7Bz0Y","type":"track"}
audio: Min ängel
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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    type: PropertyValue
    value: 3
  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: 0.644
  additional property: Energy
    type: PropertyValue
    value: 0.584
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.305
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.758
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.906
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Lovar & Svär
type: MusicAlbum
date published: 1970-01-01
track: Lovar & svär
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220160
  explicit: false
  by artist: Wahlströms
  in album: Lovar & Svär
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: SEAOF0105010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T05:50:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7905de09d0de606071e92aced50f298b3c39c000d301e290681cf1e90b18777a
  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/5Gq8JpOdkmlTjYRvfaL7Y2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gq8JpOdkmlTjYRvfaL7Y2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7905de09d0de606071e92aced50f298b3c39c000d301e290681cf1e90b18777a","isrc":"SEAOF0105010","name":"Lovar & svär","registered_at":"2026-03-20T05:50:36Z","spotify_id":"5Gq8JpOdkmlTjYRvfaL7Y2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7905de09d0de606071e92aced50f298b3c39c000d301e290681cf1e90b18777a. 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/5Gq8JpOdkmlTjYRvfaL7Y2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gq8JpOdkmlTjYRvfaL7Y2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7905de09d0de606071e92aced50f298b3c39c000d301e290681cf1e90b18777a","isrc":"SEAOF0105010","name":"Lovar & svär","registered_at":"2026-03-20T05:50:36Z","spotify_id":"5Gq8JpOdkmlTjYRvfaL7Y2","type":"track"}
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    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.014
    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: 0.632
    additional property: Energy
      type: PropertyValue
      value: 0.619
    additional property: Speechiness
      type: PropertyValue
      value: 0.024
    additional property: Acousticness
      type: PropertyValue
      value: 0.089
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.126
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.416
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.197
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: She's so Good
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152533
  explicit: false
  by artist: Wahlströms
  in album: Lovar & Svär
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: SEAOF0105050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T05:45:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67bee5622bf7906055ed13ee7fa181f1033a645214fef589fd6bc00cb45bdb9b
  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/1l8aChIGMfoLdAK1p14BwL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l8aChIGMfoLdAK1p14BwL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x67bee5622bf7906055ed13ee7fa181f1033a645214fef589fd6bc00cb45bdb9b","isrc":"SEAOF0105050","name":"She's so Good","registered_at":"2026-03-20T05:45:42Z","spotify_id":"1l8aChIGMfoLdAK1p14BwL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bee5622bf7906055ed13ee7fa181f1033a645214fef589fd6bc00cb45bdb9b. 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/1l8aChIGMfoLdAK1p14BwL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l8aChIGMfoLdAK1p14BwL.
    date published: 2026-06-13T12:47:07Z
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  audio: She's so Good
    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: 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)
      type: PropertyValue
      value: -5.48
    additional property: Key Name
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      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Hela världen för mig
  type: MusicRecording
  duration: PT2M59S
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  in album: Lovar & Svär
    type: MusicAlbum
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  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: Hela världen för mig
track: Utan att säga farväl

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5dafcfa8b6d8bac8117a375fc13279af1f6e8b7903010bea3c859e5e11c0b118

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/4OI3MUsMHUUBJJpGiTAwPY.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OI3MUsMHUUBJJpGiTAwPY

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5dafcfa8b6d8bac8117a375fc13279af1f6e8b7903010bea3c859e5e11c0b118","isrc":"SEAOF0105070","name":"Hela världen för mig","registered_at":"2026-03-20T06:06:06Z","spotify_id":"4OI3MUsMHUUBJJpGiTAwPY","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 0x5dafcfa8b6d8bac8117a375fc13279af1f6e8b7903010bea3c859e5e11c0b118. 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/4OI3MUsMHUUBJJpGiTAwPY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OI3MUsMHUUBJJpGiTAwPY.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x5dafcfa8b6d8bac8117a375fc13279af1f6e8b7903010bea3c859e5e11c0b118","isrc":"SEAOF0105070","name":"Hela världen för mig","registered_at":"2026-03-20T06:06:06Z","spotify_id":"4OI3MUsMHUUBJJpGiTAwPY","type":"track"}

Hela världen för mig
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
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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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: -6.424
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
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Utan att säga farväl
type: MusicRecording
duration: PT3M9S
duration ms: 189306
explicit: false
by artist: Wahlströms
in album: Lovar & Svär
  type: MusicAlbum
  date published: 1970-01-01
isrc code: SEAOF0105090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:43:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d12f721eceddbc196b727ef8c3bfb65f4865e6a5c24be56ed1e2ba1b554f7e5
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/1aANufXJ0ZDQIAIDXr2C4X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aANufXJ0ZDQIAIDXr2C4X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d12f721eceddbc196b727ef8c3bfb65f4865e6a5c24be56ed1e2ba1b554f7e5","isrc":"SEAOF0105090","name":"Utan att säga farväl","registered_at":"2026-03-20T06:43:24Z","spotify_id":"1aANufXJ0ZDQIAIDXr2C4X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d12f721eceddbc196b727ef8c3bfb65f4865e6a5c24be56ed1e2ba1b554f7e5. 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/1aANufXJ0ZDQIAIDXr2C4X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aANufXJ0ZDQIAIDXr2C4X.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0d12f721eceddbc196b727ef8c3bfb65f4865e6a5c24be56ed1e2ba1b554f7e5","isrc":"SEAOF0105090","name":"Utan att säga farväl","registered_at":"2026-03-20T06:43:24Z","spotify_id":"1aANufXJ0ZDQIAIDXr2C4X","type":"track"}
audio: Utan att säga farväl
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 132.043
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
    type: PropertyValue
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    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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    type: PropertyValue
    value: Major

Allt Jag Vill Ha
type: MusicAlbum
date published: 1970-01-01

Tillbaka Igen
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date published: 2006-02-03
track: Tillbaka igen
  type: MusicRecording
  duration: PT3M55S
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  explicit: false
  by artist: Wahlströms
  in album: Tillbaka Igen
    type: MusicAlbum
    date published: 2006-02-03
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T06:12:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44c522803ef84f90ade10f9b5e17818a05496ca9d157466997ddbb6db96b4bb6
  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/5lGNp5KPvtYJpdDZQFiNEa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lGNp5KPvtYJpdDZQFiNEa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x44c522803ef84f90ade10f9b5e17818a05496ca9d157466997ddbb6db96b4bb6","isrc":"SEAOF0500102","name":"Tillbaka igen","registered_at":"2026-03-20T06:12:52Z","spotify_id":"5lGNp5KPvtYJpdDZQFiNEa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c522803ef84f90ade10f9b5e17818a05496ca9d157466997ddbb6db96b4bb6. 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/5lGNp5KPvtYJpdDZQFiNEa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lGNp5KPvtYJpdDZQFiNEa.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x44c522803ef84f90ade10f9b5e17818a05496ca9d157466997ddbb6db96b4bb6","isrc":"SEAOF0500102","name":"Tillbaka igen","registered_at":"2026-03-20T06:12:52Z","spotify_id":"5lGNp5KPvtYJpdDZQFiNEa","type":"track"}
  audio: Tillbaka igen
    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
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.044
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.915
    additional property: Key Name
      type: PropertyValue
      value: A
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track: Rock 'n' roll på min radio
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186293
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  by artist: Wahlströms
  in album: Tillbaka Igen
    type: MusicAlbum
    date published: 2006-02-03
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T06:49:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b7de59de44b12508a18a7c8807e177988afcb5d246fdaf7ace8759b93593ff2
  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/5pOkwGPKaqnU1igZnMEMCx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pOkwGPKaqnU1igZnMEMCx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b7de59de44b12508a18a7c8807e177988afcb5d246fdaf7ace8759b93593ff2","isrc":"SEAOF0500101","name":"Rock 'n' roll på min radio","registered_at":"2026-03-20T06:49:21Z","spotify_id":"5pOkwGPKaqnU1igZnMEMCx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7de59de44b12508a18a7c8807e177988afcb5d246fdaf7ace8759b93593ff2. 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/5pOkwGPKaqnU1igZnMEMCx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pOkwGPKaqnU1igZnMEMCx.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4b7de59de44b12508a18a7c8807e177988afcb5d246fdaf7ace8759b93593ff2","isrc":"SEAOF0500101","name":"Rock 'n' roll på min radio","registered_at":"2026-03-20T06:49:21Z","spotify_id":"5pOkwGPKaqnU1igZnMEMCx","type":"track"}
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    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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      value: 0.782
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.805
    additional property: Key Name
      type: PropertyValue
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track: En natt med dig
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163826
  explicit: false
  by artist: Wahlströms
  in album: Tillbaka Igen
    type: MusicAlbum
    date published: 2006-02-03
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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
  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: En natt med dig
track: Stopp och belägg
track: Nyskild, lonely & ensam
track: Genom tårarna - For the Life of Me -

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4e2efcf55e0106bd5b8f32f98aa24a02bfc76123173ae76a23d8104e579a57db

OTSHash
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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/5InDS5VVBVGJfjKIdkCB58.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5InDS5VVBVGJfjKIdkCB58

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4e2efcf55e0106bd5b8f32f98aa24a02bfc76123173ae76a23d8104e579a57db","isrc":"SEAOF0500106","name":"En natt med dig","registered_at":"2026-03-20T06:12:51Z","spotify_id":"5InDS5VVBVGJfjKIdkCB58","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 0x4e2efcf55e0106bd5b8f32f98aa24a02bfc76123173ae76a23d8104e579a57db. 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/5InDS5VVBVGJfjKIdkCB58.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5InDS5VVBVGJfjKIdkCB58.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x4e2efcf55e0106bd5b8f32f98aa24a02bfc76123173ae76a23d8104e579a57db","isrc":"SEAOF0500106","name":"En natt med dig","registered_at":"2026-03-20T06:12:51Z","spotify_id":"5InDS5VVBVGJfjKIdkCB58","type":"track"}

En natt med dig
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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: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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  value: 0.963
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.782
additional property: Key Name
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additional property: Mode Name
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Stopp och belägg
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duration: PT3M26S
duration ms: 206533
explicit: false
by artist: Wahlströms
in album: Tillbaka Igen
  type: MusicAlbum
  date published: 2006-02-03
isrc code: SEAOF0500107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:12:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f3f5a155feaffb4bd5516523646c7b41d17c552ede9a1fb21457410fbe06e73
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/5Wwcgy7trvemPeI4eExPcn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Wwcgy7trvemPeI4eExPcn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f3f5a155feaffb4bd5516523646c7b41d17c552ede9a1fb21457410fbe06e73","isrc":"SEAOF0500107","name":"Stopp och belägg","registered_at":"2026-03-20T06:12:46Z","spotify_id":"5Wwcgy7trvemPeI4eExPcn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3f5a155feaffb4bd5516523646c7b41d17c552ede9a1fb21457410fbe06e73. 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/5Wwcgy7trvemPeI4eExPcn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Wwcgy7trvemPeI4eExPcn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6f3f5a155feaffb4bd5516523646c7b41d17c552ede9a1fb21457410fbe06e73","isrc":"SEAOF0500107","name":"Stopp och belägg","registered_at":"2026-03-20T06:12:46Z","spotify_id":"5Wwcgy7trvemPeI4eExPcn","type":"track"}
audio: Stopp och belägg
  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: Speechiness
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  additional property: Acousticness
    type: PropertyValue
    value: 0.004
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -3.456
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Nyskild, lonely & ensam
type: MusicRecording
duration: PT3M20S
duration ms: 200933
explicit: false
by artist: Wahlströms
in album: Tillbaka Igen
  type: MusicAlbum
  date published: 2006-02-03
isrc code: SEAOF0500111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:12:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8
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/500sK0iSl4H8pyuNUtMYT9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/500sK0iSl4H8pyuNUtMYT9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8","isrc":"SEAOF0500111","name":"Nyskild lonely & ensam","registered_at":"2026-03-20T06:12:42Z","spotify_id":"500sK0iSl4H8pyuNUtMYT9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8. 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/500sK0iSl4H8pyuNUtMYT9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/500sK0iSl4H8pyuNUtMYT9.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8","isrc":"SEAOF0500111","name":"Nyskild lonely & ensam","registered_at":"2026-03-20T06:12:42Z","spotify_id":"500sK0iSl4H8pyuNUtMYT9","type":"track"}
audio: Nyskild, lonely & ensam
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 124.918
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.59
  additional property: Energy
    type: PropertyValue
    value: 0.767
  additional property: Speechiness
    type: PropertyValue
    value: 0.029
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Genom tårarna - For the Life of Me -
type: MusicRecording
duration: PT3M11S
duration ms: 191400
explicit: false
by artist: Wahlströms
in album: Tillbaka Igen
  type: MusicAlbum
  date published: 2006-02-03
isrc code: SEAOF0500116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-03-20T06:13:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2b94c3207ed8388c08cec994d8a2d16bc6da7b26ddced9bc6c2e4dd4b8cad74
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/7lIYT8npgNZe0jWEUWfDjr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lIYT8npgNZe0jWEUWfDjr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2b94c3207ed8388c08cec994d8a2d16bc6da7b26ddced9bc6c2e4dd4b8cad74","isrc":"SEAOF0500116","name":"Genom tårarna - For the Life of Me -","registered_at":"2026-03-20T06:13:48Z","spotify_id":"7lIYT8npgNZe0jWEUWfDjr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b94c3207ed8388c08cec994d8a2d16bc6da7b26ddced9bc6c2e4dd4b8cad74. 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/7lIYT8npgNZe0jWEUWfDjr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lIYT8npgNZe0jWEUWfDjr.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa2b94c3207ed8388c08cec994d8a2d16bc6da7b26ddced9bc6c2e4dd4b8cad74","isrc":"SEAOF0500116","name":"Genom tårarna - For the Life of Me -","registered_at":"2026-03-20T06:13:48Z","spotify_id":"7lIYT8npgNZe0jWEUWfDjr","type":"track"}
audio: Genom tårarna - For the Life of Me -
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 136.024
  additional property: Musical Key
    type: PropertyValue
    value: 0
  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: 0.522
  additional property: Energy
    type: PropertyValue
    value: 0.589
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
    value: 0.325
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.305
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.04
  additional property: Key Name
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    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Nyskild, Lonely & Ensam
type: MusicAlbum
date published: 2006-02-03
track: Nyskild, lonely & ensam
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200933
  explicit: false
  by artist: Wahlströms
  in album: Nyskild, Lonely & Ensam
    type: MusicAlbum
    date published: 2006-02-03

Nyskild, Lonely & Ensam
type: MusicAlbum
date published: 2006-02-03
track: Nyskild, lonely & ensam
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200933
  explicit: false
  by artist: Wahlströms
  in album: Nyskild, Lonely & Ensam
    type: MusicAlbum
    date published: 2006-02-03
  isrc code: SEAOF0500111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T06:37:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8
  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/4HlK9PEbzs6f1Fal1I6h9M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HlK9PEbzs6f1Fal1I6h9M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8","isrc":"SEAOF0500111","name":"Nyskild lonely & ensam","registered_at":"2026-03-20T06:37:58Z","spotify_id":"4HlK9PEbzs6f1Fal1I6h9M","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8. 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/4HlK9PEbzs6f1Fal1I6h9M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HlK9PEbzs6f1Fal1I6h9M.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8","isrc":"SEAOF0500111","name":"Nyskild lonely & ensam","registered_at":"2026-03-20T06:37:58Z","spotify_id":"4HlK9PEbzs6f1Fal1I6h9M","type":"track"}
  audio: Nyskild, lonely & ensam
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 124.918
    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: 0.59
    additional property: Energy
      type: PropertyValue
      value: 0.767
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.003
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.162
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.597
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.969
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

XX - En samling
type: MusicAlbum
date published: 2006-11-22
track: Precis som förr
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241160
  explicit: false
  by artist: Wahlströms
  in album: XX - En samling
    type: MusicAlbum
    date published: 2006-11-22
  isrc code: SEAOF0302020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T05:34:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32bbdbb6cb151840650522c0a2569ddc751f956e74df4a4aa1fd67ead05a969c
  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/2H3wyyrENYoBdS7JiW4msj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H3wyyrENYoBdS7JiW4msj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32bbdbb6cb151840650522c0a2569ddc751f956e74df4a4aa1fd67ead05a969c","isrc":"SEAOF0302020","name":"Precis som förr","registered_at":"2026-03-20T05:34:44Z","spotify_id":"2H3wyyrENYoBdS7JiW4msj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bbdbb6cb151840650522c0a2569ddc751f956e74df4a4aa1fd67ead05a969c. 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/2H3wyyrENYoBdS7JiW4msj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H3wyyrENYoBdS7JiW4msj.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x32bbdbb6cb151840650522c0a2569ddc751f956e74df4a4aa1fd67ead05a969c","isrc":"SEAOF0302020","name":"Precis som förr","registered_at":"2026-03-20T05:34:44Z","spotify_id":"2H3wyyrENYoBdS7JiW4msj","type":"track"}
  audio: Precis som förr
    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
      type: PropertyValue
      value: 0.619
    additional property: Energy
      type: PropertyValue
      value: 0.806
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.053
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.166
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.729
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.499
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
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      value: Major
track: Rock 'n' roll på min radio
  type: MusicRecording
  duration: PT3M6S
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  explicit: false
  by artist: Wahlströms
  in album: XX - En samling
    type: MusicAlbum
    date published: 2006-11-22
  isrc code: SEAOF0500101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-03-20T06:18:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b7de59de44b12508a18a7c8807e177988afcb5d246fdaf7ace8759b93593ff2
  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/51g0LMBeXDU6ZOTfTpBZqz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51g0LMBeXDU6ZOTfTpBZqz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b7de59de44b12508a18a7c8807e177988afcb5d246fdaf7ace8759b93593ff2","isrc":"SEAOF0500101","name":"Rock 'n' roll på min radio","registered_at":"2026-03-20T06:18:29Z","spotify_id":"51g0LMBeXDU6ZOTfTpBZqz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result 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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    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T12:47:07Z
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    additional property: Valence (Positivity)
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track: Nyskild, lonely & ensam
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  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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    type: PropertyValue
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  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: Nyskild, lonely & ensam
track: Lovar & svär
track: Den bäste man
track: Tusen hjärtans hopp

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8

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/4mPrFHa9Af0LT4PwFnDKKq.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mPrFHa9Af0LT4PwFnDKKq

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8","isrc":"SEAOF0500111","name":"Nyskild lonely & ensam","registered_at":"2026-03-20T06:18:26Z","spotify_id":"4mPrFHa9Af0LT4PwFnDKKq","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 0x801bf8babdd5fa842d504ddbcc726413fbec14cc8404680e066b9c7d9728c2e8. 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/4mPrFHa9Af0LT4PwFnDKKq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mPrFHa9Af0LT4PwFnDKKq.
date published: 2026-06-13T12:47:07Z
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Nyskild, lonely & ensam
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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: 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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additional property: Mode Name
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Lovar & svär
type: MusicRecording
duration: PT3M40S
duration ms: 220160
explicit: false
by artist: Wahlströms
in album: XX - En samling
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  date published: 2006-11-22
isrc code: SEAOF0105010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  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/2GSN9lJhknhXNcw0ir4sPH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GSN9lJhknhXNcw0ir4sPH
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 0x7905de09d0de606071e92aced50f298b3c39c000d301e290681cf1e90b18777a. 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/2GSN9lJhknhXNcw0ir4sPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GSN9lJhknhXNcw0ir4sPH.
  date published: 2026-06-13T12:47:07Z
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audio: Lovar & svär
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    type: PropertyValue
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Den bäste man
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duration: PT2M46S
duration ms: 166746
explicit: false
by artist: Wahlströms
in album: XX - En samling
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isrc code: SEAOF0302120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/6paaNhFjm3qvormimumUNl.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6paaNhFjm3qvormimumUNl
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d09f9ddfe4158dda6c6598ef62ffa6447c83eff7aedac1550279ec6948b1419. 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/6paaNhFjm3qvormimumUNl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6paaNhFjm3qvormimumUNl.
  date published: 2026-06-13T12:47:07Z
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audio: Den bäste man
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Tusen hjärtans hopp
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duration: PT4M6S
duration ms: 246226
explicit: false
by artist: Wahlströms
in album: XX - En samling
  type: MusicAlbum
  date published: 2006-11-22
isrc code: SEAMA0600680
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3A1jcSvPgmLZyhmUpwUZhx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A1jcSvPgmLZyhmUpwUZhx
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 0xad5c5389331ade9f7a46cdef9c9acf503a81edf3f64295996720be2aa5c2d1b1. 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/3A1jcSvPgmLZyhmUpwUZhx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A1jcSvPgmLZyhmUpwUZhx.
  date published: 2026-06-13T12:47:07Z
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audio: Tusen hjärtans hopp
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  additional property: Mode (Major/Minor)
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  additional property: Liveness
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Om Du Vore Här
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date published: 2008-06-04
track: Det är dags
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  duration: PT2M59S
  duration ms: 179626
  explicit: false
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  additional property: CopyrightID
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
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    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iV1dBwADWwIFqWOOUMPdb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c79569804c41bc803567719b9e93fbf9e93e3ce9072d14feadc9a8a11cca9ff. 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/4iV1dBwADWwIFqWOOUMPdb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iV1dBwADWwIFqWOOUMPdb.
    date published: 2026-06-13T12:47:07Z
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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: Liveness
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    additional property: Valence (Positivity)
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Vårt älskade 80-tal
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date published: 2010-01-01
track: Oh Julie
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  duration: PT2M34S
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  in album: Vårt älskade 80-tal
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    date published: 2010-01-01
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track: Ord (Words)
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Om du ger mig en blick
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Om du ger mig en blick
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Hur kan det regna från en himmel som är blå
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Hur kan det regna från en himmel som är blå
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Ingenting blir bättre
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Ingenting blir bättre
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Tänk om väggar kunde tala
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Kyssarna du gav mig
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Om du ger mig en blick
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Om du ger mig en blick
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Ingenting blir bättre
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Ljus och värme
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When You Say Nothing at All
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Ingenting blir bättre
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Om du ger mig en blick
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Ingenting blir bättre
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Ingenting blir bättre
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Om du ger mig en blick
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Om du ger mig en blick
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Ingenting blir bättre
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Om du ger mig en blick
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Tusen hjärtans hopp
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Tänk om väggar kunde tala
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Hur kan det regna från en himmel som är blå
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