Mariano Cunietti
type: MusicGroup
genre: neoclassical
popularity: 4
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46c4f0bb845d95b43aa6306522e5043f05336a00363624946dfe8f7cf9d4f8b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8de5e678-4578-40f7-86c6-c828d9dcbe49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8de5e678-4578-40f7-86c6-c828d9dcbe49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8de5e678-4578-40f7-86c6-c828d9dcbe49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46c4f0bb845d95b43aa6306522e5043f05336a00363624946dfe8f7cf9d4f8b3","name":"Mariano Cunietti","registered_at":"2026-06-17T15:31:37Z","symbol":"NIM1439209","token_address":"0x439b2ac11313cbb7f0f728e8cc34e0dca5cc7f7c","type":"artist","uuid":"8de5e678-4578-40f7-86c6-c828d9dcbe49"}
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 0x46c4f0bb845d95b43aa6306522e5043f05336a00363624946dfe8f7cf9d4f8b3. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8de5e678-4578-40f7-86c6-c828d9dcbe49.json and https://artists.proofprofile.net/proofs/artist/8de5e678-4578-40f7-86c6-c828d9dcbe49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x46c4f0bb845d95b43aa6306522e5043f05336a00363624946dfe8f7cf9d4f8b3","name":"Mariano Cunietti","registered_at":"2026-06-17T15:31:37Z","symbol":"NIM1439209","token_address":"0x439b2ac11313cbb7f0f728e8cc34e0dca5cc7f7c","type":"artist","uuid":"8de5e678-4578-40f7-86c6-c828d9dcbe49"}
album: Jeux Interdits (Romance)
  type: MusicAlbum
  date published: 2025-02-14
  track: Jeux Interdits - Romance
    type: MusicRecording
    duration: PT1M52S
    duration ms: 112312
    explicit: false
    by artist: Mariano Cunietti
    in album: Jeux Interdits (Romance)
      type: MusicAlbum
      date published: 2025-02-14
    genre: neoclassical
    isrc code: ITDF62514007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:23:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcc50451d2566be2cb66b3bdac28b5118a79624fb8a2f5a7bb5644b211ddeb58d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958392
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958392
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITDF62514007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:46:31Z
    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 0xcc50451d2566be2cb66b3bdac28b5118a79624fb8a2f5a7bb5644b211ddeb58d. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/ITDF62514007.
      date published: 2026-07-17T09:46:31Z
    audio: Jeux Interdits - Romance
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.377
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.437
      additional property: Energy
        type: PropertyValue
        value: 0.096
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.994
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.949
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.195
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.753
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Un Sueño en la Guitarra
  type: MusicAlbum
  date published: 2025-07-18