Orquesta Marc Ventura
type: MusicGroup
genre: merengue
popularity: 11
followers: 634
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3907d9912bde70713b6f636280541bef3a19a2ebac3c54c64150e428c77ecbe7. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adb64051-a235-4688-a824-5de4ad10ce52.json and https://artists.proofprofile.net/proofs/artist/adb64051-a235-4688-a824-5de4ad10ce52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
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album: Merengues: The Dominican Dance (Deluxe Edition) [Vol.2]
  type: MusicAlbum
  date published: 2000-04-07
album: Ballroom Dancing (Deluxe Edition)
  type: MusicAlbum
  date published: 2002
album: Ritmos Latinos Dominicanos: Reggaeton, Salsa, Merengue, Vallenatos (Deluxe Edition)
  type: MusicAlbum
  date published: 2009-02-05
album: Latin Music Collection: Ritmos Latinos, Vol. 3 (Salsa, Reggaeton, Merengue, Rumba, Vallenatos)
  type: MusicAlbum
  date published: 2013-02-06
  track: ¡ay! Mamá
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      type: MusicAlbum
      date published: 2013-02-06
    genre: merengue
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-06T01:42:12Z
    audio: ¡ay! Mamá
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      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.983
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album: Latin Music Collection - Ritmos Latinos, Vol. 1 (Salsa, Reggaeton, Merengue, Rumba, Cumbia)
  type: MusicAlbum
  date published: 2013-07-11
album: Salsa (2015 Luxe Remix Edition)
  type: MusicAlbum
  date published: 2015-04-13
album: Calor Latino, Vol. 1
  type: MusicAlbum
  date published: 2016-09-07
album: Latin Music Collection: Ritmos Latinos, Vol. 2 (Salsa, Reggaeton, Merengue, Rumba, Cumbia)
  type: MusicAlbum
  date published: 2016-11-08
album: Merengue: The Dominican Dance (Deluxe Merengues)
  type: MusicAlbum
  date published: 2017-01-02
album: Black Latin List (Deluxe Edition)
  type: MusicAlbum
  date published: 2017-05-10
album: Ritmos Latinos Dominicanos
  type: MusicAlbum
  date published: 2020-01-02
  track: Levantando las Manos
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    by artist: Orquesta Marc Ventura
    in album: Ritmos Latinos Dominicanos
      type: MusicAlbum
      date published: 2020-01-02
    genre: merengue
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc739f945da08bc48f8e17ac554973fd6f9bf75e40f55e8edcc981536e124dc88. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CH6542003763.
      date published: 2026-07-03T19:59:51Z
    audio: Levantando las Manos
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  track: Ojala Que Llueva Café
album: Dibujos En El Aire
album: Ritmos Dominicanos - Merengues, Vol. 2

Musical Key
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Mode (Major/Minor)
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Time Signature
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Danceability
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Energy
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Speechiness
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Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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value: 0.955

Loudness (dB)
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value: -5.748

Key Name
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Mode Name
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value: Major

Ojala Que Llueva Café
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duration ms: 186493
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by artist: Orquesta Marc Ventura
in album: Ritmos Latinos Dominicanos
  type: MusicAlbum
  date published: 2020-01-02
genre: merengue
isrc code: CH6542003761
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c94c1a0974c9190752c59fe9a961577201dede846fed4808e8de68f778ee097. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T06:36:21Z), 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/CH6542003761.
  date published: 2026-07-20T06:36:21Z
audio: Ojala Que Llueva Café
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  additional property: Danceability
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Dibujos En El Aire
type: MusicAlbum
date published: 2025-05-16

Ritmos Dominicanos - Merengues, Vol. 2
type: MusicAlbum
date published: 2025-11-06