Rolando Luna
type: MusicGroup
genre: latin jazz
genre: timba
popularity: 22
followers: 1578
additional property: CopyrightID
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4629256efbe2c993d47f7dee00d75a1ed5cf72d9bf3cad2876766d98b0bfb0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc0f7bdc-97d2-4a0f-b5e9-c02ca22ec4ba.json and https://artists.proofprofile.net/proofs/artist/dc0f7bdc-97d2-4a0f-b5e9-c02ca22ec4ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: En La Luna
  type: MusicAlbum
  date published: 2001
album: En La Luna
  type: MusicAlbum
  date published: 2001-01-01
album: Alucinaciones
  type: MusicAlbum
  date published: 2010
album: Rolando'S Faces
  type: MusicAlbum
  date published: 2021
album: Mi Alma en Canciones
  type: MusicAlbum
  date published: 2022-12-13
album: Rolando Luna trio live à l'esprit du piano (Live)
  type: MusicAlbum
  date published: 2024-09-27
track: La Sitiera

La Sitiera
type: MusicRecording
duration: PT4M29S
duration ms: 269491
explicit: false
by artist: Mista Savona
by artist: Beatriz Márquez
by artist: Rolando Luna
in album: Havana Meets Kingston
  type: MusicAlbum
  date published: 2017-11-03
popularity: 14
isrc code: AUAB01700246
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d41bda6f0a65e7ae51e534bf56cd30f4486afd4dd98c593e17cb39a8ebdc4d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/AUAB01700246.
  date published: 2026-07-02T03:55:08Z
audio: La Sitiera
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
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    value: 5
  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: G
  additional property: Mode Name
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