Mia Strass
type: MusicGroup
popularity: 13
followers: 1472
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bb29fb8f62b845e9a0afded460fd11aa11017a6bd4ee159d07c12d27c178667
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa7543e3-adc4-42fd-ad78-bdaf5b1b8138.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa7543e3-adc4-42fd-ad78-bdaf5b1b8138.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa7543e3-adc4-42fd-ad78-bdaf5b1b8138
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bb29fb8f62b845e9a0afded460fd11aa11017a6bd4ee159d07c12d27c178667","name":"Mia Strass","registered_at":"2026-06-15T06:53:59Z","symbol":"NIM0716844","token_address":"0x92c84ba3c7f34d81de60b41494e8fbde87cb9f4c","type":"artist","uuid":"fa7543e3-adc4-42fd-ad78-bdaf5b1b8138"}
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 0x4bb29fb8f62b845e9a0afded460fd11aa11017a6bd4ee159d07c12d27c178667. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa7543e3-adc4-42fd-ad78-bdaf5b1b8138.json and https://artists.proofprofile.net/proofs/artist/fa7543e3-adc4-42fd-ad78-bdaf5b1b8138.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
  text: {"copyright_id":"0x4bb29fb8f62b845e9a0afded460fd11aa11017a6bd4ee159d07c12d27c178667","name":"Mia Strass","registered_at":"2026-06-15T06:53:59Z","symbol":"NIM0716844","token_address":"0x92c84ba3c7f34d81de60b41494e8fbde87cb9f4c","type":"artist","uuid":"fa7543e3-adc4-42fd-ad78-bdaf5b1b8138"}
album: Mid-Life
  type: MusicAlbum
  date published: 2017-11-28
  track: Bagatelles
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134571
    explicit: false
    by artist: Mia Strass
    in album: Mid-Life
      type: MusicAlbum
      date published: 2017-11-28
    isrc code: SE4RG1708004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T16:28:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xee1bf66cd1e967615c6de3778ea48b516892578ee29df94ba5b8223cf69a8b33
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958176
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958176
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4RG1708004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T19:30:59Z
    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 0xee1bf66cd1e967615c6de3778ea48b516892578ee29df94ba5b8223cf69a8b33. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:30:59Z), 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/SE4RG1708004.
      date published: 2026-07-15T19:30:59Z
    audio: Bagatelles
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.099
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.495
      additional property: Energy
        type: PropertyValue
        value: 0.011
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.927
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.625
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.093
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Horizon
  type: MusicAlbum
  date published: 2018-01-24
album: Sleepless Nights of Jazz
  type: MusicAlbum
  date published: 2022-05-29
album: Warm Darkness
  type: MusicAlbum
  date published: 2022-10-29