Rock'n'Bordes
type: MusicGroup
genre: psychobilly
genre: rockabilly
popularity: 13
followers: 3785
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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 0xca5b4f20fbac3252974249e335bace44aa8cfe2efa5e88380b83a133148c4702. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52d391c4-921c-408a-89bb-c687e76d5f83.json and https://artists.proofprofile.net/proofs/artist/52d391c4-921c-408a-89bb-c687e76d5f83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:20:01Z
album: Rock'n'Bordes
  type: MusicAlbum
  date published: 1988
album: Rock'n'Bordes
  type: MusicAlbum
  date published: 1988-11-01
album: Muerte o gloria
  type: MusicAlbum
  date published: 1990
album: Muerte o gloria
  type: MusicAlbum
  date published: 1990-03-01
  track: Recuerdos
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209800
    explicit: false
    by artist: Rock'n'Bordes
    in album: Muerte o gloria
      type: MusicAlbum
      date published: 1990-03-01
    genre: psychobilly
    genre: rockabilly
    isrc code: ES5339000846
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    additional property: OTSTimestamp
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      value: 2026-07-20T17:39:11Z
    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 0xd618e2f236684bab43aee555c08ce6e1b18df12808e74c03d455c04a90625825. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:39:11Z), 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/ES5339000846.
      date published: 2026-07-20T17:39:11Z
    audio: Recuerdos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.612
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.634
      additional property: Energy
        type: PropertyValue
        value: 0.717
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.444
      additional property: Instrumentalness
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        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.032
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.902
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.492
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Al Mal Tiempo...Buena Cara (Remasterizado)
  type: MusicAlbum
  date published: 1991
album: Las cosas claras
  type: MusicAlbum
  date published: 1992-07-13
album: Cinco años de recuerdos
  type: MusicAlbum
  date published: 1993-10-01
  track: Dios de mí se olvidó
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210493
    explicit: false
    by artist: Rock'n'Bordes
    in album: Cinco años de recuerdos
      type: MusicAlbum
      date published: 1993-10-01
    genre: psychobilly
    genre: rockabilly
    isrc code: ES5338800446
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    additional property: OTSTimestamp
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      value: 2026-07-04T11:19:20Z
    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 0x6f61d9d8e0f66ddfaa00dd1d92af07fdd18872de80d3eb4835d2fe0f0d773f0e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES5338800446.
      date published: 2026-07-04T11:19:20Z
    audio: Dios de mí se olvidó
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.217
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      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

Energy
type: PropertyValue
value: 0.611

Speechiness
type: PropertyValue
value: 0.085

Acousticness
type: PropertyValue
value: 0.619

Instrumentalness
type: PropertyValue
value: 0.007

Liveness
type: PropertyValue
value: 0.114

Valence (Positivity)
type: PropertyValue
value: 0.816

Loudness (dB)
type: PropertyValue
value: -13.23

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major