Marina Lara
type: MusicGroup
popularity: 11
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8f4d0c4409fdcfb9f4915f65361a7066b2075d608f4f8ea1bce9292245d05f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8b30e7a-146b-4ac9-8e2c-3d57266c6ca0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8b30e7a-146b-4ac9-8e2c-3d57266c6ca0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8b30e7a-146b-4ac9-8e2c-3d57266c6ca0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8f4d0c4409fdcfb9f4915f65361a7066b2075d608f4f8ea1bce9292245d05f1","name":"Marina Lara","registered_at":"2026-06-14T22:09:53Z","symbol":"NIM0591694","token_address":"0xec5bd9418bf8aa7b250364ba579f7ee779208986","type":"artist","uuid":"a8b30e7a-146b-4ac9-8e2c-3d57266c6ca0"}
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 0xe8f4d0c4409fdcfb9f4915f65361a7066b2075d608f4f8ea1bce9292245d05f1. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8b30e7a-146b-4ac9-8e2c-3d57266c6ca0.json and https://artists.proofprofile.net/proofs/artist/a8b30e7a-146b-4ac9-8e2c-3d57266c6ca0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xe8f4d0c4409fdcfb9f4915f65361a7066b2075d608f4f8ea1bce9292245d05f1","name":"Marina Lara","registered_at":"2026-06-14T22:09:53Z","symbol":"NIM0591694","token_address":"0xec5bd9418bf8aa7b250364ba579f7ee779208986","type":"artist","uuid":"a8b30e7a-146b-4ac9-8e2c-3d57266c6ca0"}
album: Hay Algo Que Quiero Decirte
  type: MusicAlbum
  date published: 2021-10-14
album: El Despertar de Mis Alas
  type: MusicAlbum
  date published: 2021-11-19
  track: A Mi Niña Herida
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246350
    explicit: true
    by artist: Marina Lara
    in album: El Despertar de Mis Alas
      type: MusicAlbum
      date published: 2021-11-19
    isrc code: TCAFW2124106
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:00:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe6fa5d6e3633c6c97c13794617d41d6f0490975b1a4a1d3ce67a4e0aeb488e01
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFW2124106
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:05:27Z
    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 0xe6fa5d6e3633c6c97c13794617d41d6f0490975b1a4a1d3ce67a4e0aeb488e01. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:05:27Z), 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/TCAFW2124106.
      date published: 2026-07-21T05:05:27Z
    audio: A Mi Niña Herida
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.401
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.285
      additional property: Energy
        type: PropertyValue
        value: 0.148
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.958
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.252
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.938
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Y Te Vas Muy Lejos
  type: MusicAlbum
  date published: 2022-05-04
album: Lamento
  type: MusicAlbum
  date published: 2022-10-07
album: La Zarzamora
  type: MusicAlbum
  date published: 2022-11-02
album: Suelta El Miedo
  type: MusicAlbum
  date published: 2023-05-11