Llops De Mar
type: MusicGroup
popularity: 8
followers: 539
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4028377a33f62cf75319bfd6ba5cab4f8acfd6060244a0c73441f0ee89a03d28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65461f9f-f04e-4810-b770-10c389fbae15.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65461f9f-f04e-4810-b770-10c389fbae15.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65461f9f-f04e-4810-b770-10c389fbae15
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4028377a33f62cf75319bfd6ba5cab4f8acfd6060244a0c73441f0ee89a03d28","name":"Llops De Mar","registered_at":"2026-06-17T00:49:41Z","symbol":"NIM1228905","token_address":"0x4986bf4f0f96115df92737844242d1259fcd49da","type":"artist","uuid":"65461f9f-f04e-4810-b770-10c389fbae15"}
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 0x4028377a33f62cf75319bfd6ba5cab4f8acfd6060244a0c73441f0ee89a03d28. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65461f9f-f04e-4810-b770-10c389fbae15.json and https://artists.proofprofile.net/proofs/artist/65461f9f-f04e-4810-b770-10c389fbae15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4028377a33f62cf75319bfd6ba5cab4f8acfd6060244a0c73441f0ee89a03d28","name":"Llops De Mar","registered_at":"2026-06-17T00:49:41Z","symbol":"NIM1228905","token_address":"0x4986bf4f0f96115df92737844242d1259fcd49da","type":"artist","uuid":"65461f9f-f04e-4810-b770-10c389fbae15"}
album: De Sant Feliu de Guíxols
  type: MusicAlbum
  date published: 1986-06-06
album: Habaneras Castellanas
  type: MusicAlbum
  date published: 1996-07-11
album: Mestre Pep i L'Havanera
  type: MusicAlbum
  date published: 1996-07-27
album: La Trobada
  type: MusicAlbum
  date published: 1999-07-27
album: 15 Anys de Llops de Mar
  type: MusicAlbum
  date published: 2001-08-08
album: Agua de Coco
  type: MusicAlbum
  date published: 2004-06-23
album: Sons de Mar
  type: MusicAlbum
  date published: 2006-08-08
album: Canço Marinera i de Taverna
  type: MusicAlbum
  date published: 2009-07-24
album: De Lloret a Sant Feliu
  type: MusicAlbum
  date published: 2009-09-11
album: Havaneres Vol.2
  type: MusicAlbum
  date published: 2010-10-08
  track: Quan Jo Tenia Quatre Anys
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178293
    explicit: false
    by artist: Llops De Mar
    in album: Havaneres Vol.2
      type: MusicAlbum
      date published: 2010-10-08
    isrc code: ES5531008517
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T05:26:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d0407cdfe08d4ef09ae9d958df478e3c808075010084bbf2c5292a783407e13
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5531008517
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x1d0407cdfe08d4ef09ae9d958df478e3c808075010084bbf2c5292a783407e13. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/ES5531008517.
      date published: 2026-07-19T07:14:39Z
    audio: Quan Jo Tenia Quatre Anys
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.644
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.421
      additional property: Energy
        type: PropertyValue
        value: 0.334
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.801
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.612
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.295
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Havaneres Vol.1
  type: MusicAlbum
  date published: 2010-10-08
album: Habaneras, Canciones de la Mar
  type: MusicAlbum
  date published: 2013-02-01
  track: MusicRecording
    name: Popurri Canciones de la Mar: La Virgen de Guadalupe / Naveria / El Pim Piripim Pim Pim / La Tabernera / Esta Noche No Alumbran / La Mantilla / Uno de Enero / El Vino Que Tiene Asuncion / Desde Santurce a Bilbao / Adios Con el Corazón
    duration: PT7M16S
    duration ms: 436533
    explicit: false
    by artist: Llops De Mar
    in album: Habaneras, Canciones de la Mar
      type: MusicAlbum
      date published: 2013-02-01
    isrc code: ES5298800023
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:04:38+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xdcfbf0f1c6f0ac89da43bd0100e7c04b6ace83c5bf141787f2f3c5c2d2e01ea5
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    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958341
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958341
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5298800023
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:06:34Z
    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 0xdcfbf0f1c6f0ac89da43bd0100e7c04b6ace83c5bf141787f2f3c5c2d2e01ea5. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:06:34Z), 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/ES5298800023.
      date published: 2026-07-17T03:06:34Z
    audio: AudioObject
      name: Popurri Canciones de la Mar: La Virgen de Guadalupe / Naveria / El Pim Piripim Pim Pim / La Tabernera / Esta Noche No Alumbran / La Mantilla / Uno de Enero / El Vino Que Tiene Asuncion / Desde Santurce a Bilbao / Adios Con el Corazón
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.856
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      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
album: Habaneras de Siempre (Volumen 29)
album: La Tornada
album: 40 Anys Llops de Mar
album: Sirena de Begur

Musical Key
type: PropertyValue
value: 2

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.578

Energy
type: PropertyValue
value: 0.494

Speechiness
type: PropertyValue
value: 0.101

Acousticness
type: PropertyValue
value: 0.718

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.413

Valence (Positivity)
type: PropertyValue
value: 0.742

Loudness (dB)
type: PropertyValue
value: -7.537

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Habaneras de Siempre (Volumen 29)
type: MusicAlbum
date published: 2015-02-03

La Tornada
type: MusicAlbum
date published: 2023-07-10

40 Anys Llops de Mar
type: MusicAlbum
date published: 2024-06-27

Sirena de Begur
type: MusicAlbum
date published: 2025-02-22