Elegantes de la Sierra
type: MusicGroup
genre: sierreño
popularity: 3
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d877ff87432ff156989e30eea09b86a86c021a827600c36599d7cec562e9afa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93da96e3-a139-481f-b5b8-22567eece55b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93da96e3-a139-481f-b5b8-22567eece55b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93da96e3-a139-481f-b5b8-22567eece55b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d877ff87432ff156989e30eea09b86a86c021a827600c36599d7cec562e9afa","name":"Elegantes de la Sierra","registered_at":"2026-06-17T17:18:10Z","symbol":"NIM1464647","token_address":"0xfb07a32ca92768ddf4e30383f4d43521d337aad0","type":"artist","uuid":"93da96e3-a139-481f-b5b8-22567eece55b"}
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 0x4d877ff87432ff156989e30eea09b86a86c021a827600c36599d7cec562e9afa. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93da96e3-a139-481f-b5b8-22567eece55b.json and https://artists.proofprofile.net/proofs/artist/93da96e3-a139-481f-b5b8-22567eece55b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x4d877ff87432ff156989e30eea09b86a86c021a827600c36599d7cec562e9afa","name":"Elegantes de la Sierra","registered_at":"2026-06-17T17:18:10Z","symbol":"NIM1464647","token_address":"0xfb07a32ca92768ddf4e30383f4d43521d337aad0","type":"artist","uuid":"93da96e3-a139-481f-b5b8-22567eece55b"}
album: La Cita
  type: MusicAlbum
  date published: 2022-09-08
album: Mi Lema
  type: MusicAlbum
  date published: 2022-09-08
album: Pensando en Ti
  type: MusicAlbum
  date published: 2022-10-25
album: El Recuerdo de Ese Hombre
  type: MusicAlbum
  date published: 2022-10-25
  track: El Recuerdo de Ese Hombre
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195909
    explicit: false
    by artist: Elegantes de la Sierra
    in album: El Recuerdo de Ese Hombre
      type: MusicAlbum
      date published: 2022-10-25
    genre: sierreño
    isrc code: MX2832267607
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:15:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c4dbb858681bb39596e41fc3d2dc6e4d1f5448cdcd5a580a63ac25578cd2993
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2832267607
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:09:36Z
    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 0x9c4dbb858681bb39596e41fc3d2dc6e4d1f5448cdcd5a580a63ac25578cd2993. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:09:36Z), 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/MX2832267607.
      date published: 2026-07-21T04:09:36Z
    audio: El Recuerdo de Ese Hombre
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.257
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.676
      additional property: Energy
        type: PropertyValue
        value: 0.439
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.492
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.828
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.456
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major