Tomas Boström
type: MusicGroup
genre: swedish ballads
popularity: 14
followers: 824
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ea108a0cfe3385e1730035650b0fed8b29f644033eb5657aacca26d11093aab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953630
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953630
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fee3c83-8d7d-4260-9c40-a9c5063d14c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fee3c83-8d7d-4260-9c40-a9c5063d14c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2fee3c83-8d7d-4260-9c40-a9c5063d14c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:06:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ea108a0cfe3385e1730035650b0fed8b29f644033eb5657aacca26d11093aab","name":"Tomas Boström","registered_at":"2026-06-14T09:30:08Z","symbol":"NIM0410470","token_address":"0xc15e7c3d236dc8952b6ce0c683d4c1c25a7e82ad","type":"artist","uuid":"2fee3c83-8d7d-4260-9c40-a9c5063d14c4"}
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x7ea108a0cfe3385e1730035650b0fed8b29f644033eb5657aacca26d11093aab. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2fee3c83-8d7d-4260-9c40-a9c5063d14c4.json and https://artists.proofprofile.net/proofs/artist/2fee3c83-8d7d-4260-9c40-a9c5063d14c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
  text: {"copyright_id":"0x7ea108a0cfe3385e1730035650b0fed8b29f644033eb5657aacca26d11093aab","name":"Tomas Boström","registered_at":"2026-06-14T09:30:08Z","symbol":"NIM0410470","token_address":"0xc15e7c3d236dc8952b6ce0c683d4c1c25a7e82ad","type":"artist","uuid":"2fee3c83-8d7d-4260-9c40-a9c5063d14c4"}
album: Kyssen
  type: MusicAlbum
  date published: 1977-01-01
album: Kyssen
  type: MusicAlbum
  date published: 1977-01-01
album: Porträtt
  type: MusicAlbum
  date published: 1980-01-01
album: Porträtt
  type: MusicAlbum
  date published: 1980-01-01
  track: Signe Trogen
    type: MusicRecording
    duration: PT4M44S
    duration ms: 284920
    explicit: false
    by artist: Tomas Boström
    in album: Porträtt
      type: MusicAlbum
      date published: 1980-01-01
    genre: swedish ballads
    isrc code: QM6MZ1867200
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T08:21:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd0258bfe38c2bbb88b2d671316a28d3ba2939fcc72d80dadda9892d791ddf185
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957819
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957819
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1867200
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T07:53:33Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0258bfe38c2bbb88b2d671316a28d3ba2939fcc72d80dadda9892d791ddf185. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1867200.
      date published: 2026-07-13T07:53:33Z
    audio: Signe Trogen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.067
      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: 0.668
      additional property: Energy
        type: PropertyValue
        value: 0.217
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.9
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.21
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.627
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Ture Tranebrant
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230973
    explicit: false
    by artist: Tomas Boström
    in album: Porträtt
      type: MusicAlbum
      date published: 1980-01-01
    genre: swedish ballads
    isrc code: QM6MZ1867202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T05:10:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x349eef18b64a86f12bb0fa5f23973b1867a247c87639bb86601723ec069ef905
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1867202
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349eef18b64a86f12bb0fa5f23973b1867a247c87639bb86601723ec069ef905. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1867202.
      date published: 2026-07-06T07:16:32Z
    audio: Ture Tranebrant
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.748
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.61
      additional property: Energy
        type: PropertyValue
        value: 0.229
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.925
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Den finaste av resor
album: Ögonblick
album: Joakims äventyr, Vol. 4: På flykt
album: ANDRA ANDNINGEN
album: Smått om stort
album: Konkarången & Pussel
album: Original
album: Visor i brödhuset
album: MELLAN RADERNA
album: Sammet
album: AD POPULUM
album: Ad Populum
album: Mitt Gömda Jag
album: ALBUM
album: Kär lek
album: Epistel: Advent till och med Fastetid
album: Epistel: Påsk till Domsöndagen
album: Född 53
album: VILDHONUNG

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.112

Valence (Positivity)
type: PropertyValue
value: 0.37

Loudness (dB)
type: PropertyValue
value: -11.946

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

Den finaste av resor
type: MusicAlbum
date published: 1983-01-01

Den finaste av resor
type: MusicAlbum
date published: 1983-01-01

Ögonblick
type: MusicAlbum
date published: 1988-01-01

Joakims äventyr, Vol. 4: På flykt
type: MusicAlbum
date published: 1990-01-01

ANDRA ANDNINGEN
type: MusicAlbum
date published: 1994-01-01
track: Till din blomstrande äng
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163593
  explicit: false
  by artist: Tomas Boström
  in album: ANDRA ANDNINGEN
    type: MusicAlbum
    date published: 1994-01-01
  genre: swedish ballads
  isrc code: SEY2C9400104
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T20:28:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fe10695381f502061f847a8d157750a99a7152072a480bd5afa53a043be7ee9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958783
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958783
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEY2C9400104
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T23:31:42Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe10695381f502061f847a8d157750a99a7152072a480bd5afa53a043be7ee9. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:31:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEY2C9400104.
    date published: 2026-07-19T23:31:42Z
  audio: Till din blomstrande äng
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 144.944
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.551
    additional property: Energy
      type: PropertyValue
      value: 0.064
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.946
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.361
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.539
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Smått om stort
type: MusicAlbum
date published: 1994-01-01

ANDRA ANDNINGEN
type: MusicAlbum
date published: 1994-01-01

Konkarången & Pussel
type: MusicAlbum
date published: 1997-01-01

Konkarången & Pussel
type: MusicAlbum
date published: 1997-01-01

Original
type: MusicAlbum
date published: 1997-01-01

Visor i brödhuset
type: MusicAlbum
date published: 1999-01-01

MELLAN RADERNA
type: MusicAlbum
date published: 2002-01-01

Sammet
type: MusicAlbum
date published: 2007-01-01

Sammet
type: MusicAlbum
date published: 2007-01-01

AD POPULUM
type: MusicAlbum
date published: 2007-01-01

Ad Populum
type: MusicAlbum
date published: 2007-03-28

Sammet
type: MusicAlbum
date published: 2007-11-07

Mitt Gömda Jag
type: MusicAlbum
date published: 2009-09-18

Mitt Gömda Jag
type: MusicAlbum
date published: 2009-11-18

ALBUM
type: MusicAlbum
date published: 2010-01-01

Kär lek
type: MusicAlbum
date published: 2020-04-17

Epistel: Advent till och med Fastetid
type: MusicAlbum
date published: 2022-02-11

Epistel: Påsk till Domsöndagen
type: MusicAlbum
date published: 2022-09-11

Född 53
type: MusicAlbum
date published: 2023-01-28

VILDHONUNG
type: MusicAlbum
date published: 2023-02-10