Strobaek
type: MusicGroup
popularity: 25
followers: 1165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa69055baf42ebce630f837bdd606ba1778c5abededa7c8e8c1f4b226bad2cad8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea53827c-0681-42cf-a24d-ecbbbc6d93df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea53827c-0681-42cf-a24d-ecbbbc6d93df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea53827c-0681-42cf-a24d-ecbbbc6d93df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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 0xa69055baf42ebce630f837bdd606ba1778c5abededa7c8e8c1f4b226bad2cad8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea53827c-0681-42cf-a24d-ecbbbc6d93df.json and https://artists.proofprofile.net/proofs/artist/ea53827c-0681-42cf-a24d-ecbbbc6d93df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Rålis
  type: MusicAlbum
  date published: 2018-08-24
album: Stella 2016
  type: MusicAlbum
  date published: 2018-09-05
album: Allting 101
  type: MusicAlbum
  date published: 2018-10-01
album: Hatar Dig/Karnevalen
  type: MusicAlbum
  date published: 2018-11-14
album: Följ med mig hem
  type: MusicAlbum
  date published: 2018-12-30
album: Sextonde April
  type: MusicAlbum
  date published: 2019-02-28
album: Barns perspektiv
  type: MusicAlbum
  date published: 2019-04-05
  track: Sextonde April
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231147
    explicit: false
    by artist: Strobaek
    in album: Barns perspektiv
      type: MusicAlbum
      date published: 2019-04-05
    isrc code: QZDA81906065
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T11:27:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99d8ced9fca1f4551edde539a36601aa6d394a91ec9808b08d230f7e7aa24aa5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81906065
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 0x99d8ced9fca1f4551edde539a36601aa6d394a91ec9808b08d230f7e7aa24aa5. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZDA81906065.
      date published: 2026-07-22T12:33:25Z
    audio: Sextonde April
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.985
      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: 0.655
      additional property: Energy
        type: PropertyValue
        value: 0.544
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.283
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.3
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.305
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.19
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Me dej
  type: MusicAlbum
  date published: 2019-05-10
album: Galen
  type: MusicAlbum
  date published: 2019-06-27
album: Kysser du nån annan
  type: MusicAlbum
  date published: 2020-01-02
album: Du blir ful
  type: MusicAlbum
  date published: 2020-01-30
album: NostalgiaUltraLive
  type: MusicAlbum
  date published: 2020-02-28
album: Ballafjangs Stora Äventyr
  type: MusicAlbum
  date published: 2020-03-27
album: Fucka ur
  type: MusicAlbum
  date published: 2020-06-04
album: 4ever - Låtar från kortfilmen med samma namn
  type: MusicAlbum
  date published: 2021-06-11
album: Late night snacks
  type: MusicAlbum
  date published: 2021-08-20
album: Vaggvisa för virrade
  type: MusicAlbum
  date published: 2022-01-21
album: Ingenting lär oss
  type: MusicAlbum
  date published: 2023-03-10
album: Ingenting lär oss - Sped up
  type: MusicAlbum
  date published: 2023-03-24
album: Ingenting lär oss
  type: MusicAlbum
  date published: 2023-06-02
album: Sista Serenad
  type: MusicAlbum
  date published: 2023-10-13
album: KBT
  type: MusicAlbum
  date published: 2024-02-23
album: Sjung om
  type: MusicAlbum
  date published: 2024-04-19
  track: Sjung om
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208067
    explicit: true
    by artist: Strobaek
    in album: Sjung om
      type: MusicAlbum
      date published: 2024-04-19
    isrc code: SEUM72400507
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Sjung om
album: Sjung om (lyxversion)
album: Önskar det vore så enkelt
album: Klara på Sommaren
album: Liljekonvalj

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-04T05:27:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdff5aa3838951da065169035f49aefb78921ea889d8bcf7079168f850e599d34

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956639

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956639

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM72400507

OTSTimestamp
type: PropertyValue
value: 2026-07-04T11:19:20Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff5aa3838951da065169035f49aefb78921ea889d8bcf7079168f850e599d34. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SEUM72400507.
date published: 2026-07-04T11:19:20Z

Sjung om
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 166.397
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.394
additional property: Energy
  type: PropertyValue
  value: 0.222
additional property: Speechiness
  type: PropertyValue
  value: 0.044
additional property: Acousticness
  type: PropertyValue
  value: 0.833
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.114
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.308
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.104
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Sjung om (lyxversion)
type: MusicAlbum
date published: 2024-05-31

Önskar det vore så enkelt
type: MusicAlbum
date published: 2024-11-22

Klara på Sommaren
type: MusicAlbum
date published: 2025-05-30

Liljekonvalj
type: MusicAlbum
date published: 2025-10-17