Martina Comisso
type: MusicGroup
popularity: 5
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3ef3c585c54e7b74847a54ca63ac296dd9e9fdafcdb33fe2804303e987f0f23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6031bf8-be4d-41a8-a59f-6193b9ad8f0c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6031bf8-be4d-41a8-a59f-6193b9ad8f0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6031bf8-be4d-41a8-a59f-6193b9ad8f0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3ef3c585c54e7b74847a54ca63ac296dd9e9fdafcdb33fe2804303e987f0f23","name":"Martina Comisso","registered_at":"2026-06-20T07:42:19Z","symbol":"NIM1556540","token_address":"0x1d8309425b8c1a2b653b8ea6edb4b4331f623950","type":"artist","uuid":"a6031bf8-be4d-41a8-a59f-6193b9ad8f0c"}
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 0xc3ef3c585c54e7b74847a54ca63ac296dd9e9fdafcdb33fe2804303e987f0f23. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6031bf8-be4d-41a8-a59f-6193b9ad8f0c.json and https://artists.proofprofile.net/proofs/artist/a6031bf8-be4d-41a8-a59f-6193b9ad8f0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xc3ef3c585c54e7b74847a54ca63ac296dd9e9fdafcdb33fe2804303e987f0f23","name":"Martina Comisso","registered_at":"2026-06-20T07:42:19Z","symbol":"NIM1556540","token_address":"0x1d8309425b8c1a2b653b8ea6edb4b4331f623950","type":"artist","uuid":"a6031bf8-be4d-41a8-a59f-6193b9ad8f0c"}
album: LoveSong
  type: MusicAlbum
  date published: 2023-01-14
album: Voňavky dievčat (duet s Vašo Patejdl)
  type: MusicAlbum
  date published: 2023-01-29
album: Na nič sa nehraj
  type: MusicAlbum
  date published: 2023-02-15
album: Vianočná (Radio Edit)
  type: MusicAlbum
  date published: 2023-11-22
album: Slovo
  type: MusicAlbum
  date published: 2024-10-30
album: Rozhodol si sám
  type: MusicAlbum
  date published: 2024-11-07
  track: Rozhodol si sám
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170564
    explicit: false
    by artist: Martina Comisso
    in album: Rozhodol si sám
      type: MusicAlbum
      date published: 2024-11-07
    isrc code: SKC882400003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:12:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x95737d7fd1ec4d45f0c7508425463d12c540c13adf682269095ca7a990e734dc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958384
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958384
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKC882400003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:27:02Z
    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 0x95737d7fd1ec4d45f0c7508425463d12c540c13adf682269095ca7a990e734dc. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/SKC882400003.
      date published: 2026-07-17T08:27:02Z
    audio: Rozhodol si sám
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.707
      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: 0.471
      additional property: Energy
        type: PropertyValue
        value: 0.363
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.789
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.454
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.102
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Snívam
  type: MusicAlbum
  date published: 2024-12-04
album: Dohoda je jasná (Modus)
  type: MusicAlbum
  date published: 2025-05-05
album: Putá
  type: MusicAlbum
  date published: 2025-10-21