Dorian Marko
type: MusicGroup
popularity: 39
followers: 14459
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14189b5dada1a608536f41a2f274504daef1688a5cff68bb4f776fe5510bc549
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/0854c769-1ff8-4027-9351-94bd26e343f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0854c769-1ff8-4027-9351-94bd26e343f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0854c769-1ff8-4027-9351-94bd26e343f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14189b5dada1a608536f41a2f274504daef1688a5cff68bb4f776fe5510bc549","name":"Dorian Marko","registered_at":"2026-06-11T11:18:33Z","symbol":"NIM0011515","token_address":"0x33020acce92f5cfc3683084236fd6512d321f458","type":"artist","uuid":"0854c769-1ff8-4027-9351-94bd26e343f2"}
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 0x14189b5dada1a608536f41a2f274504daef1688a5cff68bb4f776fe5510bc549. 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/0854c769-1ff8-4027-9351-94bd26e343f2.json and https://artists.proofprofile.net/proofs/artist/0854c769-1ff8-4027-9351-94bd26e343f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x14189b5dada1a608536f41a2f274504daef1688a5cff68bb4f776fe5510bc549","name":"Dorian Marko","registered_at":"2026-06-11T11:18:33Z","symbol":"NIM0011515","token_address":"0x33020acce92f5cfc3683084236fd6512d321f458","type":"artist","uuid":"0854c769-1ff8-4027-9351-94bd26e343f2"}
album: Pandora
  type: MusicAlbum
  date published: 2013-07-26
album: A Thousand Words
  type: MusicAlbum
  date published: 2013-09-13
album: Concept I
  type: MusicAlbum
  date published: 2020-03-28
  track: Tempest
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125330
    explicit: false
    by artist: Dorian Marko
    in album: Concept I
      type: MusicAlbum
      date published: 2020-03-28
    isrc code: USDY42003829
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:30:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x068e52295bbe9cbd0a7b7cf520504c118520eda059fa830d8f7de6a346d184b5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958775
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958775
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42003829
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:34:19Z
    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 0x068e52295bbe9cbd0a7b7cf520504c118520eda059fa830d8f7de6a346d184b5. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:34:19Z), 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/USDY42003829.
      date published: 2026-07-19T22:34:19Z
    audio: Tempest
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.05
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.449
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.462
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.881
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.186
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.703
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Cornfield Chase
  type: MusicAlbum
  date published: 2022-03-04
album: Cornfield Chase (Slowed + Reverb)
  type: MusicAlbum
  date published: 2022-04-04