Rolan Stiven
type: MusicGroup
popularity: 17
followers: 351
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80a413eeefaf92b7198351e00484600e5fe05d0008ba1229652ce27470cf5bb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca3ac861-beb5-458f-9e7b-353405efd991.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca3ac861-beb5-458f-9e7b-353405efd991.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca3ac861-beb5-458f-9e7b-353405efd991
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80a413eeefaf92b7198351e00484600e5fe05d0008ba1229652ce27470cf5bb9","name":"Rolan Stiven","registered_at":"2026-06-15T01:46:24Z","symbol":"NIM0643423","token_address":"0xa13df6a3349b0bdd54c0ea8dacadbe250023dec1","type":"artist","uuid":"ca3ac861-beb5-458f-9e7b-353405efd991"}
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 0x80a413eeefaf92b7198351e00484600e5fe05d0008ba1229652ce27470cf5bb9. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca3ac861-beb5-458f-9e7b-353405efd991.json and https://artists.proofprofile.net/proofs/artist/ca3ac861-beb5-458f-9e7b-353405efd991.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x80a413eeefaf92b7198351e00484600e5fe05d0008ba1229652ce27470cf5bb9","name":"Rolan Stiven","registered_at":"2026-06-15T01:46:24Z","symbol":"NIM0643423","token_address":"0xa13df6a3349b0bdd54c0ea8dacadbe250023dec1","type":"artist","uuid":"ca3ac861-beb5-458f-9e7b-353405efd991"}
album: The Now
  type: MusicAlbum
  date published: 2021-01-01
album: Me Haces Falta
  type: MusicAlbum
  date published: 2021-04-18
album: Como Tú
  type: MusicAlbum
  date published: 2023-02-05
album: Me Gusta
  type: MusicAlbum
  date published: 2023-05-06
album: Chance
  type: MusicAlbum
  date published: 2023-06-15
album: Modo Avión
  type: MusicAlbum
  date published: 2023-07-01
album: La Loca
  type: MusicAlbum
  date published: 2024-01-24
album: Lucia
  type: MusicAlbum
  date published: 2024-05-23
album: Mall
  type: MusicAlbum
  date published: 2024-08-20
album: DE LA ROSE
  type: MusicAlbum
  date published: 2025-01-28
  track: DE LA ROSE
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212783
    explicit: true
    by artist: Rolan Stiven
    in album: DE LA ROSE
      type: MusicAlbum
      date published: 2025-01-28
    isrc code: ES75E2501401
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T19:27:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f7b4425f568d812cc72855084fd7e16a8208c904f9129e87e606c3cd2c57454
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958931
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958931
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2501401
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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 0x7f7b4425f568d812cc72855084fd7e16a8208c904f9129e87e606c3cd2c57454. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ES75E2501401.
      date published: 2026-07-20T21:15:01Z
    audio: DE LA ROSE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.031
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.781
      additional property: Energy
        type: PropertyValue
        value: 0.712
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.363
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.498
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.303
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mi Regreso
  type: MusicAlbum
  date published: 2025-06-12