María Tyrana
type: MusicGroup
genre: latin indie
popularity: 7
followers: 588
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed6f4ddf8847337083908032194cf9f45955a880a5a0ffc3660111f0d418c23a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa42c8e9-65db-4961-a350-781ef2c4c791.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa42c8e9-65db-4961-a350-781ef2c4c791.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa42c8e9-65db-4961-a350-781ef2c4c791
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed6f4ddf8847337083908032194cf9f45955a880a5a0ffc3660111f0d418c23a","name":"María Tyrana","registered_at":"2026-06-21T16:40:30Z","symbol":"NIM1976056","token_address":"0x481b96a6b1c6b902fd83f68a4ce1ff5749e66ec5","type":"artist","uuid":"fa42c8e9-65db-4961-a350-781ef2c4c791"}
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 0xed6f4ddf8847337083908032194cf9f45955a880a5a0ffc3660111f0d418c23a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa42c8e9-65db-4961-a350-781ef2c4c791.json and https://artists.proofprofile.net/proofs/artist/fa42c8e9-65db-4961-a350-781ef2c4c791.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xed6f4ddf8847337083908032194cf9f45955a880a5a0ffc3660111f0d418c23a","name":"María Tyrana","registered_at":"2026-06-21T16:40:30Z","symbol":"NIM1976056","token_address":"0x481b96a6b1c6b902fd83f68a4ce1ff5749e66ec5","type":"artist","uuid":"fa42c8e9-65db-4961-a350-781ef2c4c791"}
album: Comprar Tu Amor
  type: MusicAlbum
  date published: 2019-12-27
album: Cuchillo de Palo
  type: MusicAlbum
  date published: 2020-09-11
album: Cuchillo de Palo
  type: MusicAlbum
  date published: 2020-09-11
album: Libido
  type: MusicAlbum
  date published: 2021-06-11
album: Ser y Desaparecer
  type: MusicAlbum
  date published: 2021-08-20
album: Sombras
  type: MusicAlbum
  date published: 2021-11-26
  track: Libido
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170322
    explicit: false
    by artist: María Tyrana
    in album: Sombras
      type: MusicAlbum
      date published: 2021-11-26
    genre: latin indie
    isrc code: QZHZ42193236
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:24:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe8d0c2263b08ba45ac579798f4d7f36e136fdbb0ee12fd2b2d69c0e88bcd4771
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42193236
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0xe8d0c2263b08ba45ac579798f4d7f36e136fdbb0ee12fd2b2d69c0e88bcd4771. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZHZ42193236.
      date published: 2026-07-05T04:47:21Z
    audio: Libido
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.028
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.429
      additional property: Energy
        type: PropertyValue
        value: 0.759
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.375
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.012
      additional property: Liveness
        type: PropertyValue
        value: 0.198
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.866
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.643
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major