Frank Rensen
type: MusicGroup
genre: indie folk
popularity: 22
followers: 1310
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54c09d7333eccd4b0ce4b5d10f9f221b474aee273661ae0fe7e55145f006497a
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/709ea7bd-f001-4261-802e-34df92612c67.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/709ea7bd-f001-4261-802e-34df92612c67.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/709ea7bd-f001-4261-802e-34df92612c67
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54c09d7333eccd4b0ce4b5d10f9f221b474aee273661ae0fe7e55145f006497a","name":"Frank Rensen","registered_at":"2026-06-12T00:49:16Z","symbol":"NIM0147296","token_address":"0xb1cd9a76a6dae25aadfbc84517828b32ea8341f4","type":"artist","uuid":"709ea7bd-f001-4261-802e-34df92612c67"}
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 0x54c09d7333eccd4b0ce4b5d10f9f221b474aee273661ae0fe7e55145f006497a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/709ea7bd-f001-4261-802e-34df92612c67.json and https://artists.proofprofile.net/proofs/artist/709ea7bd-f001-4261-802e-34df92612c67.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x54c09d7333eccd4b0ce4b5d10f9f221b474aee273661ae0fe7e55145f006497a","name":"Frank Rensen","registered_at":"2026-06-12T00:49:16Z","symbol":"NIM0147296","token_address":"0xb1cd9a76a6dae25aadfbc84517828b32ea8341f4","type":"artist","uuid":"709ea7bd-f001-4261-802e-34df92612c67"}
album: Fragments
  type: MusicAlbum
  date published: 2016-01-25
album: Fragments
  type: MusicAlbum
  date published: 2016-01-25
album: Fragments
  type: MusicAlbum
  date published: 2016-01-25
album: When You're Not Around
  type: MusicAlbum
  date published: 2017-11-17
album: When You're Not Around
  type: MusicAlbum
  date published: 2017-11-17
album: Trying To Say
  type: MusicAlbum
  date published: 2018-05-25
album: Another Chapter Done
  type: MusicAlbum
  date published: 2018-07-20
album: Send Our Love
  type: MusicAlbum
  date published: 2018-11-09
  track: Send Our Love
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232423
    explicit: false
    by artist: Frank Rensen
    in album: Send Our Love
      type: MusicAlbum
      date published: 2018-11-09
    genre: indie folk
    isrc code: NLSB71800155
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:37:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x277f004016625cbe0208217e760d2ec0edce892e5463d66b462bd40d863d6927
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958355
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958355
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSB71800155
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:11:50Z
    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 0x277f004016625cbe0208217e760d2ec0edce892e5463d66b462bd40d863d6927. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/NLSB71800155.
      date published: 2026-07-17T03:11:50Z
    audio: Send Our Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.189
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.5
      additional property: Energy
        type: PropertyValue
        value: 0.334
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.555
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.573
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.491
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 1/2
  type: MusicAlbum
  date published: 2019-02-08
album: Sweet Melody
  type: MusicAlbum
  date published: 2019-09-27
album: Closer To The Sun
  type: MusicAlbum
  date published: 2020-01-10
album: 2/2
  type: MusicAlbum
  date published: 2020-04-24
album: Stormy Weather
  type: MusicAlbum
  date published: 2020-12-11
album: Ninety-Six
  type: MusicAlbum
  date published: 2021-11-26