Serenidad Tranquilo
type: MusicGroup
popularity: 7
followers: 154
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38084d3c-8cac-4546-b127-6408a31779a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38084d3c-8cac-4546-b127-6408a31779a6.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38084d3c-8cac-4546-b127-6408a31779a6
additional property: OTSTimestamp
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b2bb9eee1f5626e5e96b8d55493ab1b0cae465699340717cecc720a6ab3411. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38084d3c-8cac-4546-b127-6408a31779a6.json and https://artists.proofprofile.net/proofs/artist/38084d3c-8cac-4546-b127-6408a31779a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:32:47Z
  text: {"copyright_id":"0x26b2bb9eee1f5626e5e96b8d55493ab1b0cae465699340717cecc720a6ab3411","name":"Serenidad Tranquilo","registered_at":"2026-06-16T09:05:22Z","symbol":"NIM1003620","token_address":"0x65e957869eb89d604ee36af37b7d5f47a1c34794","type":"artist","uuid":"38084d3c-8cac-4546-b127-6408a31779a6"}
album: Dulces Sueños - Música Tranquila para Horas de Sueño sin Interrupciones, para un Descanso Tranquilo y Feliz
  type: MusicAlbum
  date published: 2018-09-24
album: Meditación para Estudiar: Música Relajante para la Concentración, Aprender Sin Estrés
  type: MusicAlbum
  date published: 2020-06-10
album: Tai Chi en Casa: Música para la Práctica de Tai Chi Chuan y la Meditación en Movimiento
  type: MusicAlbum
  date published: 2020-08-10
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  type: MusicAlbum
  date published: 2020-08-12
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album: Terapia Mindfulness: Música 432 Hertz Curativa para la Relajación y Meditación Profunda
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  date published: 2020-10-05
album: Música para Relajarse en la Ducha: Canciones Instrumentales para Darse un Baño Relajante
  type: MusicAlbum
  date published: 2020-10-15
  track: Música para Relajarse en la Ducha
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    duration: PT5M0S
    duration ms: 300999
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    by artist: Serenidad Tranquilo
    in album: Música para Relajarse en la Ducha: Canciones Instrumentales para Darse un Baño Relajante
      type: MusicAlbum
      date published: 2020-10-15
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    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITO102045650
    additional property: OTSTimestamp
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      value: 2026-07-04T10:04:33Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef1ca472dc53fe918601e094fca389f46315d395036859cabd7f1f4d0ba9b98. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITO102045650.
      date published: 2026-07-04T10:04:33Z
    audio: Música para Relajarse en la Ducha
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      additional property: Danceability
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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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        value: -26.11
      additional property: Key Name
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        value: Bb
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  type: MusicAlbum
  date published: 2021-07-20
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  date published: 2021-09-01
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  type: MusicAlbum
  date published: 2022-04-04
album: Hipnosis para la Ansiedad: Canciones con Frecuencias del Sonido y Ruido Blanco para Calmar la Mente
  type: MusicAlbum
  date published: 2022-05-18
album: Musicoterapia: Canciones Ambientales de Relajación Profunda para un Fondo Calmante
  type: MusicAlbum
  date published: 2023-05-02
album: Meditación Serenidad: Relajación Profunda y Paz Interior
  type: MusicAlbum
  date published: 2023-07-24
album: Melodías Suaves: Música Tranquila para Relajación Profunda y Sueño
  type: MusicAlbum
  date published: 2023-08-29
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-06-02