Marcel Naas
type: MusicGroup
popularity: 14
followers: 1112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb5d04a456649ed819b41c5a08633db753848d80b3253020e17b69f55a2edf2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58a3e1d3-20c7-4cff-a672-5d0093b780a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58a3e1d3-20c7-4cff-a672-5d0093b780a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58a3e1d3-20c7-4cff-a672-5d0093b780a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb5d04a456649ed819b41c5a08633db753848d80b3253020e17b69f55a2edf2e","name":"Marcel Naas","registered_at":"2026-06-14T13:45:12Z","symbol":"NIM0471329","token_address":"0x45bef7b83c9c37852d6cd4261143ba02630e00c2","type":"artist","uuid":"58a3e1d3-20c7-4cff-a672-5d0093b780a2"}
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 0xcb5d04a456649ed819b41c5a08633db753848d80b3253020e17b69f55a2edf2e. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58a3e1d3-20c7-4cff-a672-5d0093b780a2.json and https://artists.proofprofile.net/proofs/artist/58a3e1d3-20c7-4cff-a672-5d0093b780a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xcb5d04a456649ed819b41c5a08633db753848d80b3253020e17b69f55a2edf2e","name":"Marcel Naas","registered_at":"2026-06-14T13:45:12Z","symbol":"NIM0471329","token_address":"0x45bef7b83c9c37852d6cd4261143ba02630e00c2","type":"artist","uuid":"58a3e1d3-20c7-4cff-a672-5d0093b780a2"}
album: Ein Fall für die MounTeens, Vol. 1 (Berge, Ski und falsche Spuren)
  type: MusicAlbum
  date published: 2019-11-04
  track: Berge, Ski und falsche Spuren - Teil 14
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184528
    explicit: false
    by artist: Marcel Naas
    in album: Ein Fall für die MounTeens, Vol. 1 (Berge, Ski und falsche Spuren)
      type: MusicAlbum
      date published: 2019-11-04
    isrc code: CH6892100251
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:40:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x87c75b0dc4ce505b161e8b7b12fd2f87573d007b82bcc6c6515121a6bfe55c9f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6892100251
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:43:44Z
    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 0x87c75b0dc4ce505b161e8b7b12fd2f87573d007b82bcc6c6515121a6bfe55c9f. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:43:44Z), 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/CH6892100251.
      date published: 2026-07-21T04:43:44Z
    audio: Berge, Ski und falsche Spuren - Teil 14
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.335
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.509
      additional property: Energy
        type: PropertyValue
        value: 0.518
      additional property: Speechiness
        type: PropertyValue
        value: 0.945
      additional property: Acousticness
        type: PropertyValue
        value: 0.714
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.277
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.488
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.666
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ein Fall für die MounTeens, Vol. 2 (Die Steinböcke sind los)
  type: MusicAlbum
  date published: 2020-10-09