Mr. Swede
type: MusicGroup
genre: epadunk
popularity: 2
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x758451f25b5b9e27f83535c820671c7a2a83b4a175ac40a1f6db0de873364a6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdc0456f-6893-4384-8b54-e3bbf5b39035.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdc0456f-6893-4384-8b54-e3bbf5b39035.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cdc0456f-6893-4384-8b54-e3bbf5b39035
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x758451f25b5b9e27f83535c820671c7a2a83b4a175ac40a1f6db0de873364a6b","name":"Mr. Swede","registered_at":"2026-06-20T23:42:00Z","symbol":"NIM1751081","token_address":"0x994d24848e6216830db89c2ad4e86ed647946bc8","type":"artist","uuid":"cdc0456f-6893-4384-8b54-e3bbf5b39035"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758451f25b5b9e27f83535c820671c7a2a83b4a175ac40a1f6db0de873364a6b. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdc0456f-6893-4384-8b54-e3bbf5b39035.json and https://artists.proofprofile.net/proofs/artist/cdc0456f-6893-4384-8b54-e3bbf5b39035.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x758451f25b5b9e27f83535c820671c7a2a83b4a175ac40a1f6db0de873364a6b","name":"Mr. Swede","registered_at":"2026-06-20T23:42:00Z","symbol":"NIM1751081","token_address":"0x994d24848e6216830db89c2ad4e86ed647946bc8","type":"artist","uuid":"cdc0456f-6893-4384-8b54-e3bbf5b39035"}
album: Gänget på E45
  type: MusicAlbum
  date published: 2024-08-02
  track: Gänget på E45
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193759
    explicit: false
    by artist: Mr. Swede
    in album: Gänget på E45
      type: MusicAlbum
      date published: 2024-08-02
    genre: epadunk
    isrc code: QZTB22416914
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T16:16:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb4d4517fef6aa16ed8dbd4e8fdcb12b539f3ba6f65bff565a8d2fadd9a656fbe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959155
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959155
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22416914
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T16:43:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d4517fef6aa16ed8dbd4e8fdcb12b539f3ba6f65bff565a8d2fadd9a656fbe. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22416914 — a six-check JSON result.
      date published: 2026-07-22T16:43:41Z
    audio: Gänget på E45
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 196.039
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.467
      additional property: Energy
        type: PropertyValue
        value: 0.71
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.335
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.552
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.369
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Göran i Åmål
  type: MusicAlbum
  date published: 2024-08-02
album: Dagsfylla på min altan
  type: MusicAlbum
  date published: 2024-08-04
album: Forshaga Folkets Park
  type: MusicAlbum
  date published: 2024-08-06
album: Dandyn Danne från Dalarna
  type: MusicAlbum
  date published: 2024-08-07
album: Bruksort
  type: MusicAlbum
  date published: 2024-08-07
album: Vi laddar upp
  type: MusicAlbum
  date published: 2024-08-10
album: En gång till.
  type: MusicAlbum
  date published: 2025-01-17