Alexander Osberg
type: MusicGroup
popularity: 7
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a672779a17bdefc3f534124f136eca3c57481fb589df2f086d5dd2afcbfeadf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd0d34f6-9887-4a21-84d0-a075b35e17d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd0d34f6-9887-4a21-84d0-a075b35e17d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd0d34f6-9887-4a21-84d0-a075b35e17d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a672779a17bdefc3f534124f136eca3c57481fb589df2f086d5dd2afcbfeadf","name":"Alexander Osberg","registered_at":"2026-06-21T05:18:44Z","symbol":"NIM1831228","token_address":"0x5ecba1921976e296f8198c6b06249d9cc4db3bc1","type":"artist","uuid":"dd0d34f6-9887-4a21-84d0-a075b35e17d4"}
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 0x6a672779a17bdefc3f534124f136eca3c57481fb589df2f086d5dd2afcbfeadf. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd0d34f6-9887-4a21-84d0-a075b35e17d4.json and https://artists.proofprofile.net/proofs/artist/dd0d34f6-9887-4a21-84d0-a075b35e17d4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x6a672779a17bdefc3f534124f136eca3c57481fb589df2f086d5dd2afcbfeadf","name":"Alexander Osberg","registered_at":"2026-06-21T05:18:44Z","symbol":"NIM1831228","token_address":"0x5ecba1921976e296f8198c6b06249d9cc4db3bc1","type":"artist","uuid":"dd0d34f6-9887-4a21-84d0-a075b35e17d4"}
album: Regardless
  type: MusicAlbum
  date published: 2022-02-02
album: The Dawn
  type: MusicAlbum
  date published: 2022-08-19
album: Risk It All
  type: MusicAlbum
  date published: 2022-08-26
album: We'll never know
  type: MusicAlbum
  date published: 2023-11-24
  track: We'll never know
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298694
    explicit: false
    by artist: Alexander Osberg
    in album: We'll never know
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: QMFMG2303229
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:38:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd216d5423c52400475e943141015603812e27f72d87c6a5b90971e17691e6617
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2303229
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T00:42:11Z
    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 0xd216d5423c52400475e943141015603812e27f72d87c6a5b90971e17691e6617. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QMFMG2303229 — a six-check JSON result.
      date published: 2026-07-03T00:42:11Z
    audio: We'll never know
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.736
      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: 0.387
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.071
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.21
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.056
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hold on
  type: MusicAlbum
  date published: 2024-01-27
album: Find my way
  type: MusicAlbum
  date published: 2025-01-25
album: Faded Like a Dream
  type: MusicAlbum
  date published: 2025-02-22
album: Fading Scar
  type: MusicAlbum
  date published: 2025-05-18
album: No more fear
  type: MusicAlbum
  date published: 2025-07-01