David Cairol
type: MusicGroup
genre: reggae
genre: spanish-language reggae
popularity: 26
followers: 2260
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70765002a502c7ad0cbc7dcbdd3270428cc99978a113f6d93e5cd174fc08eeab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3ad6b5a-cf3f-493a-a0b7-cb9d4cdadde1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3ad6b5a-cf3f-493a-a0b7-cb9d4cdadde1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3ad6b5a-cf3f-493a-a0b7-cb9d4cdadde1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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 0x70765002a502c7ad0cbc7dcbdd3270428cc99978a113f6d93e5cd174fc08eeab. 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/d3ad6b5a-cf3f-493a-a0b7-cb9d4cdadde1.json and https://artists.proofprofile.net/proofs/artist/d3ad6b5a-cf3f-493a-a0b7-cb9d4cdadde1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x70765002a502c7ad0cbc7dcbdd3270428cc99978a113f6d93e5cd174fc08eeab","name":"David Cairol","registered_at":"2026-06-12T10:37:20Z","symbol":"NIM0272122","token_address":"0x8b3795e248978f52c4619bd9e68d2565425c26be","type":"artist","uuid":"d3ad6b5a-cf3f-493a-a0b7-cb9d4cdadde1"}
album: Initiales
  type: MusicAlbum
  date published: 2012-12-17
album: Initiales
  type: MusicAlbum
  date published: 2013-03-26
album: Initiales
  type: MusicAlbum
  date published: 2013-04-01
album: Camélia
  type: MusicAlbum
  date published: 2013-06-21
album: Sonne l'alarme
  type: MusicAlbum
  date published: 2013-12-17
album: U.N.I
  type: MusicAlbum
  date published: 2016
album: Numéro (Layird Remix)
  type: MusicAlbum
  date published: 2016-01-20
album: U.N.I
  type: MusicAlbum
  date published: 2016-02-17
album: Numéro
  type: MusicAlbum
  date published: 2016-10-07
album: Numéro
  type: MusicAlbum
  date published: 2017-01-20
album: Numéro (Layird Remix)
  type: MusicAlbum
  date published: 2017-01-20
album: U.N.I
  type: MusicAlbum
  date published: 2017-02-17
album: U.N.I
  type: MusicAlbum
  date published: 2017-02-17
album: Crazy Lazy (& Remixes)
  type: MusicAlbum
  date published: 2018-03-09
album: Last Bus
  type: MusicAlbum
  date published: 2019-06-21
album: Last Bus
  type: MusicAlbum
  date published: 2019-06-21
album: Last Bus
  type: MusicAlbum
  date published: 2019-06-21
album: Grow In
  type: MusicAlbum
  date published: 2019-10-20
album: Grow In
  type: MusicAlbum
  date published: 2019-10-20
album: Grow In
  type: MusicAlbum
  date published: 2019-10-25
album: Hope Road
  type: MusicAlbum
  date published: 2020-02-07
album: Hope Road
  type: MusicAlbum
  date published: 2020-02-07
album: Hope Road
  type: MusicAlbum
  date published: 2020-02-07
album: BUILDING BRIDGES
  type: MusicAlbum
  date published: 2021-02-26
album: BUILDING BRIDGES
  type: MusicAlbum
  date published: 2021-02-26
album: Building Bridges
  type: MusicAlbum
  date published: 2021-02-26
album: Music
  type: MusicAlbum
  date published: 2021-04-23
album: Music
  type: MusicAlbum
  date published: 2021-04-23
album: Heartcore
  type: MusicAlbum
  date published: 2021-06-11
album: Heartcore
  type: MusicAlbum
  date published: 2021-06-11
album: Heartcore (Joguco Remix)
  type: MusicAlbum
  date published: 2022-07-08
album: Music (Live Students Version)
  type: MusicAlbum
  date published: 2023-01-30
album: Morphed Faces
  type: MusicAlbum
  date published: 2023-02-17
album: Vers(e)
  type: MusicAlbum
  date published: 2023-04-14
  track: Building Bridges
    type: MusicRecording
    duration: PT4M29S
    duration ms: 269320
    explicit: false
    by artist: David Cairol
    in album: Vers(e)
      type: MusicAlbum
      date published: 2023-04-14
    genre: reggae
    genre: spanish-language reggae
    isrc code: FR5LT2000003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5LT2000003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:50:09Z
    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 0x1aad7c7263b3a8d876cbbd9fbcaac5bcd729798b04b2dad055fe4f1183c02f22. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/FR5LT2000003.
      date published: 2026-07-19T00:50:09Z
    audio: Building Bridges
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.094
      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: 0.813
      additional property: Energy
        type: PropertyValue
        value: 0.525
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Heartcore
album: Turn up the Stereo (Live at Harry J Recording Studio)
album: Hope Road (Live at Harry J Recording Studio)
album: Heartcore (Live at Harry J Recording Studio)
album: One Day (Live at Harry J Recording Studio)
album: Building Bridges (Live at Harry J Recording Studio)
album: Dread
album: Dread (French Remix)
album: Echoes from the Jungle
album: Echoes from the Jungle (Kanka Remix)
album: Love & Live
album: Today
track: Dread - French Remix
track: Here We Are

Speechiness
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Acousticness
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Instrumentalness
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Liveness
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value: 0.149

Valence (Positivity)
type: PropertyValue
value: 0.761

Loudness (dB)
type: PropertyValue
value: -3.868

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Heartcore
type: MusicRecording
duration: PT3M30S
duration ms: 210386
explicit: false
by artist: David Cairol
in album: Vers(e)
  type: MusicAlbum
  date published: 2023-04-14
genre: reggae
genre: spanish-language reggae
isrc code: FR5LT2000004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-03T20:24:41+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956620
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5LT2000004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T07:11:13Z
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 0x6a0d64dbd1916cb4ed8f436e291b78473cd9e3f759f4558c6d63e8fc4ef9a421. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/FR5LT2000004.
  date published: 2026-07-04T07:11:13Z
audio: Heartcore
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.006
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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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
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.227
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.077
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.72
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Turn up the Stereo (Live at Harry J Recording Studio)
type: MusicAlbum
date published: 2023-12-22

Hope Road (Live at Harry J Recording Studio)
type: MusicAlbum
date published: 2024-01-12

Last Bus
type: MusicAlbum
date published: 2024-02-09

Heartcore (Live at Harry J Recording Studio)
type: MusicAlbum
date published: 2024-03-01

One Day (Live at Harry J Recording Studio)
type: MusicAlbum
date published: 2024-03-22

Building Bridges (Live at Harry J Recording Studio)
type: MusicAlbum
date published: 2024-04-12

Dread
type: MusicAlbum
date published: 2024-06-20
track: Dread
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216756
  explicit: false
  by artist: David Cairol
  in album: Dread
    type: MusicAlbum
    date published: 2024-06-20
  genre: reggae
  genre: spanish-language reggae
  isrc code: FR9W12426069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:49:02+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x55f14eefdb93d80fc06486ddb6f75bdaaeab6ef4d6a08c151f32c56d09c96613
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  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12426069
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x55f14eefdb93d80fc06486ddb6f75bdaaeab6ef4d6a08c151f32c56d09c96613. 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/FR9W12426069.
    date published: 2026-07-02T03:55:08Z
  audio: Dread
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.734
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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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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    additional property: Mode Name
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Dread (French Remix)
type: MusicAlbum
date published: 2025-01-17
track: Dread - French Remix
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166811
  explicit: false
  by artist: David Cairol
  in album: Dread (French Remix)
    type: MusicAlbum
    date published: 2025-01-17
  genre: reggae
  genre: spanish-language reggae
  isrc code: FR9W12466804
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12466804
  additional property: OTSTimestamp
    type: PropertyValue
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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 0x68c5f496669ed8db4916efd5ed6c6321f0f70aa93f1af1de1f822d4a6c9557c1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12466804.
    date published: 2026-06-13T12:47:07Z
  audio: Dread - French Remix
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.129
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Dread
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216756
  explicit: false
  by artist: David Cairol
  in album: Dread (French Remix)
    type: MusicAlbum
    date published: 2025-01-17
  genre: reggae
  genre: spanish-language reggae
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x55f14eefdb93d80fc06486ddb6f75bdaaeab6ef4d6a08c151f32c56d09c96613
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956312
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12426069
  additional property: OTSTimestamp
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    value: 2026-07-02T05:09:12Z
  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 0x55f14eefdb93d80fc06486ddb6f75bdaaeab6ef4d6a08c151f32c56d09c96613. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR9W12426069.
    date published: 2026-07-02T05:09:12Z
  audio: Dread
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    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
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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: -8.547
    additional property: Key Name
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    additional property: Mode Name
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Love & Live
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Today
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Dread - French Remix
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