Nikki Alva
type: MusicGroup
genre: salsa
genre: salsa romantica
popularity: 13
followers: 556
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf424c6759536f44a66fedabc608a45832a397487fc5ff843b7d351f3c45a1218
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/51323fa0-9fd7-4657-b6cc-95250c29cf83.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51323fa0-9fd7-4657-b6cc-95250c29cf83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51323fa0-9fd7-4657-b6cc-95250c29cf83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf424c6759536f44a66fedabc608a45832a397487fc5ff843b7d351f3c45a1218","name":"Nikki Alva","registered_at":"2026-06-14T12:59:48Z","symbol":"NIM0460502","token_address":"0x5b1dd4b0b13afdb0a7c74486d2124f98354d745c","type":"artist","uuid":"51323fa0-9fd7-4657-b6cc-95250c29cf83"}
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 0xf424c6759536f44a66fedabc608a45832a397487fc5ff843b7d351f3c45a1218. 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/51323fa0-9fd7-4657-b6cc-95250c29cf83.json and https://artists.proofprofile.net/proofs/artist/51323fa0-9fd7-4657-b6cc-95250c29cf83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xf424c6759536f44a66fedabc608a45832a397487fc5ff843b7d351f3c45a1218","name":"Nikki Alva","registered_at":"2026-06-14T12:59:48Z","symbol":"NIM0460502","token_address":"0x5b1dd4b0b13afdb0a7c74486d2124f98354d745c","type":"artist","uuid":"51323fa0-9fd7-4657-b6cc-95250c29cf83"}
album: Como Se Cura Una Herida
  type: MusicAlbum
  date published: 2017-04-21
album: You Dance so Good (feat. Alberto GV)
  type: MusicAlbum
  date published: 2017-10-10
album: That's How I Love
  type: MusicAlbum
  date published: 2017-10-12
album: Detras de las Ventanas (Salsa Version)
  type: MusicAlbum
  date published: 2018-07-14
album: You and Me
  type: MusicAlbum
  date published: 2018-08-11
album: Detrás De Las Ventanas (Urban Remix)
  type: MusicAlbum
  date published: 2018-09-08
album: Dime Que Me Amas (Salsa Version)
  type: MusicAlbum
  date published: 2019-01-25
album: Dime Que Me Amas (Salsa Version)
  type: MusicAlbum
  date published: 2019-01-25
album: Dime Que Me Amas (Versión Salsa)
  type: MusicAlbum
  date published: 2019-06-07
album: Desconocidos
  type: MusicAlbum
  date published: 2019-08-29
album: En Mi Corazón
  type: MusicAlbum
  date published: 2020-01-10
album: En Mi Corazón
  type: MusicAlbum
  date published: 2020-01-10
album: Tu Amor Es Mi Piel
  type: MusicAlbum
  date published: 2020-05-29
album: Quédate
  type: MusicAlbum
  date published: 2020-09-23
album: Te Deseo Una Feliz Navidad
  type: MusicAlbum
  date published: 2020-12-14
album: A Ella (Versión Salsa)
  type: MusicAlbum
  date published: 2022-07-11
album: El Arbolito
  type: MusicAlbum
  date published: 2023-12-01
album: No Quiero Ni Mirarte
  type: MusicAlbum
  date published: 2024-08-09
track: Romántica
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277691
  explicit: false
  by artist: Roniel Alfonso
  by artist: Nikki Alva
  in album: Romántica
    type: MusicAlbum
    date published: 2024-05-17
  genre: salsa
  genre: son-cubano
  genre: timba
  isrc code: QZEZZ2300044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T15:45:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbfcfd16a428b40ae268f9683e70d74d51a305a48680a051808aec0b5e1c9bc55
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960427
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960427
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEZZ2300044
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T15:59:18Z
  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 0xbfcfd16a428b40ae268f9683e70d74d51a305a48680a051808aec0b5e1c9bc55. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QZEZZ2300044.
    date published: 2026-07-31T15:59:18Z
  audio: Romántica
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 121.375
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.711
    additional property: Energy
      type: PropertyValue
      value: 0.793
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.355
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.329
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.63
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.256
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor