El Sobreviviente
type: MusicGroup
description: El Sobreviviente ('The Survivor') is the debut studio album by Wisin. It was originally released on February 10, 2004.[ El Sobreviviente album details at billboard.com]. It was re-released on January
popularity: 7
followers: 45
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additional property: CopyrightChainExplorerURL
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ff983b844aed11560bcf8418ec84eb391cbfbd649e4255681a5cbef6c84c17. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5852bc2-4fd3-4402-b7f2-7c245a2d22f7.json and https://artists.proofprofile.net/proofs/artist/b5852bc2-4fd3-4402-b7f2-7c245a2d22f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
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album: Manos Libres
  type: MusicAlbum
  date published: 2025-07-16
album: Hace Mucho Tiempo
  type: MusicAlbum
  date published: 2025-07-24
  track: Hace Mucho Tiempo
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    duration: PT2M4S
    duration ms: 124043
    explicit: true
    by artist: El Sobreviviente
    in album: Hace Mucho Tiempo
      type: MusicAlbum
      date published: 2025-07-24
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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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a19c3f64deb528b8e3970b01c426cf9b259f54ca2801ad65a375743f7f215f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCAJW2564684.
      date published: 2026-07-18T03:34:53Z
    audio: Hace Mucho Tiempo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.014
      additional property: Musical Key
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      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
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        value: 4
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.954
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: MySpace
  type: MusicAlbum
  date published: 2025-07-26
album: Hasta El Nombre Se Cambio
  type: MusicAlbum
  date published: 2025-07-26