Olsen
type: MusicGroup
description: Olsen or Ölsen may refer to: Olsen (surname), people with the surname Olsen Fred. Olsen & Co., a large shipping company with worldwide headquarters in Oslo, Norway Ölsen, municipality in Rhineland-Pa
popularity: 8
followers: 388
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae2b3d65482459157b93f2cf49ea8934ffb6fb19d4cdfe86c984a0601efbfa77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b317d132-40cb-4b9a-a7d2-006ee851c70b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b317d132-40cb-4b9a-a7d2-006ee851c70b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b317d132-40cb-4b9a-a7d2-006ee851c70b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 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 0xae2b3d65482459157b93f2cf49ea8934ffb6fb19d4cdfe86c984a0601efbfa77. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b317d132-40cb-4b9a-a7d2-006ee851c70b.json and https://artists.proofprofile.net/proofs/artist/b317d132-40cb-4b9a-a7d2-006ee851c70b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Chapter One
  type: MusicAlbum
  date published: 2016-03-04
album: Chapter One
  type: MusicAlbum
  date published: 2016-03-04
  track: I Remember
    type: MusicRecording
    duration: PT5M49S
    duration ms: 349133
    explicit: false
    by artist: Olsen
    in album: Chapter One
      type: MusicAlbum
      date published: 2016-03-04
    isrc code: AUCN31208789
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:48:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4c99da2195c76042475d121fb3dc84d41f7f38b2a2faab3060fcba5ca8cd48c3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUCN31208789
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x4c99da2195c76042475d121fb3dc84d41f7f38b2a2faab3060fcba5ca8cd48c3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUCN31208789.
      date published: 2026-07-05T01:12:41Z
    audio: I Remember
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.002
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.706
      additional property: Energy
        type: PropertyValue
        value: 0.636
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.036
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.17
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.807
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.292
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Closer
  type: MusicAlbum
  date published: 2016-12-02
album: Thunder Funk
  type: MusicAlbum
  date published: 2017-03-03
album: The Zone
  type: MusicAlbum
  date published: 2017-05-26
album: Cramp Your Style
  type: MusicAlbum
  date published: 2018-03-20
album: Cramp Your Style
  type: MusicAlbum
  date published: 2018-03-20
album: Higher Ground
  type: MusicAlbum
  date published: 2018-05-04
album: Higher Ground
  type: MusicAlbum
  date published: 2018-05-04
album: Higher Ground
  type: MusicAlbum
  date published: 2018-05-04
album: Nobody Got Time
  type: MusicAlbum
  date published: 2018-06-15
album: Nobody Got Time
  type: MusicAlbum
  date published: 2018-06-15
album: Alone
  type: MusicAlbum
  date published: 2018-08-24
album: Need to Explain
  type: MusicAlbum
  date published: 2018-10-26
album: King of My Castle
  type: MusicAlbum
  date published: 2018-12-24