Los Del Mar
type: MusicGroup
description: Los del Mar (Spanish for those from the sea, referring to Marbella) was a short-lived Canadian music duo, best known for their 1995 cover version of the Los del Río 1993 song "Macarena", which was inc
popularity: 33
followers: 2968
additional property: CopyrightID
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ae78b6e0f8088a66ec3fb16f66eb31c5d506c9e61dad9c0776009fc5c667d5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/577d106e-c4b2-45b2-b898-9a0d17ad335a.json and https://artists.proofprofile.net/proofs/artist/577d106e-c4b2-45b2-b898-9a0d17ad335a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Macarena (Wil Veloz)
  type: MusicAlbum
  date published: 1995-01-01
  track: Macarena - Mar Fe Mix
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303026
    explicit: false
    by artist: Los Del Mar
    in album: Macarena (Wil Veloz)
      type: MusicAlbum
      date published: 1995-01-01
    isrc code: CAU119505345
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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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc2c188e3b9d4e066f8ab1b17a0d05f62785f76651e2465e74f03504bf2d70e. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/CAU119505345.
      date published: 2026-07-12T04:18:57Z
    audio: Macarena - Mar Fe Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.225
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
        value: 0.487
      additional property: Speechiness
        type: PropertyValue
        value: 0.135
      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.063
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.882
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.018
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Macarena
  type: MusicAlbum
  date published: 1996-05-05
album: Are You Ready For This
  type: MusicAlbum
  date published: 1997-06-01
album: Phase 2
  type: MusicAlbum
  date published: 2004-01-01
  track: Papi Chulo - Remix
    type: MusicRecording
    duration: PT7M54S
    duration ms: 474933
    explicit: false
    by artist: Los Del Mar
    in album: Phase 2
      type: MusicAlbum
      date published: 2004-01-01
    isrc code: CAU111400439
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T18:42:38Z
    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 0xfcd48adf9889edcb8209a8556a7425fd9ab4ab847ffea09820851d33726617f1. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/CAU111400439.
      date published: 2026-07-18T18:42:38Z
    audio: Papi Chulo - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.014
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.822
      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: MACARENA
album: Hot Party Summer (Musica Latino-Americana, Successi Estivi, Summer Hits)
album: Papi Chulo
album: El Amor
album: Shanana

Instrumentalness
type: PropertyValue
value: 0.223

Liveness
type: PropertyValue
value: 0.146

Valence (Positivity)
type: PropertyValue
value: 0.441

Loudness (dB)
type: PropertyValue
value: -8.497

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

MACARENA
type: MusicAlbum
date published: 2011-06-06

Hot Party Summer (Musica Latino-Americana, Successi Estivi, Summer Hits)
type: MusicAlbum
date published: 2011-07-12

Papi Chulo
type: MusicAlbum
date published: 2019-03-20

Macarena
type: MusicAlbum
date published: 2019-03-22

El Amor
type: MusicAlbum
date published: 2021

Shanana
type: MusicAlbum
date published: 2021-03-10