Son de Huelva
type: MusicGroup
genre: flamenco
genre: flamenco pop
popularity: 13
followers: 176
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa90d9d7aaeb5cdaddec24153cda95ca97f631fe1aaf25f643cff821a091620f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25a2b689-2f77-49d1-bb66-aedb96dde199.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25a2b689-2f77-49d1-bb66-aedb96dde199.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25a2b689-2f77-49d1-bb66-aedb96dde199
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90d9d7aaeb5cdaddec24153cda95ca97f631fe1aaf25f643cff821a091620f7. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25a2b689-2f77-49d1-bb66-aedb96dde199.json and https://artists.proofprofile.net/proofs/artist/25a2b689-2f77-49d1-bb66-aedb96dde199.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0xa90d9d7aaeb5cdaddec24153cda95ca97f631fe1aaf25f643cff821a091620f7","name":"Son de Huelva","registered_at":"2026-06-14T08:23:38Z","symbol":"NIM0394629","token_address":"0x08b9e2d6ee615ce0344e596995c3fbe01c7d7c30","type":"artist","uuid":"25a2b689-2f77-49d1-bb66-aedb96dde199"}
album: El Destino
  type: MusicAlbum
  date published: 2022-03-18
album: El Destino
  type: MusicAlbum
  date published: 2022-03-18
album: Mujeres Por Sevillanas
  type: MusicAlbum
  date published: 2023-03-31
album: Un Nuevo Comienzo
  type: MusicAlbum
  date published: 2023-05-19
album: Ni Un Momento A Solas
  type: MusicAlbum
  date published: 2024-07-22
track: Más De Mil Canciones
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209252
  explicit: false
  by artist: La Húngara
  by artist: Fran Ocaña
  by artist: Kiko y Shara
  by artist: Las Carlotas
  by artist: María de la Colina
  by artist: Amigos De Gines
  by artist: Las Soles
  by artist: Pepe El Marismeño
  by artist: Brumas
  by artist: Salmarina
  by artist: Somos del Sur
  by artist: Fran Doblas
  by artist: Manguara
  by artist: Cintia Merino
  by artist: Lubricán
  by artist: Jesús Gonzalez
  by artist: Melhaza
  by artist: Onuba
  by artist: Braynes
  by artist: Media Luna
  by artist: Relente
  by artist: Son de Huelva
  by artist: Caty Ocaña
  by artist: Hermanos Olaya
  by artist: Manuel Domínguez "Manolete"
  by artist: Relío
  in album: Más De Mil Canciones
    type: MusicAlbum
    date published: 2023-11-07
  isrc code: ES04D2300071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:48:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f443af7aa62e8ce122e0234e692f4d0821e6269e473695fe02d6ccfcfa21e4f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953515
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES04D2300071
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f443af7aa62e8ce122e0234e692f4d0821e6269e473695fe02d6ccfcfa21e4f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES04D2300071.
    date published: 2026-06-13T12:53:06Z
  audio: Más De Mil Canciones
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.002
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.632
    additional property: Energy
      type: PropertyValue
      value: 0.841
    additional property: Speechiness
      type: PropertyValue
      value: 0.072
    additional property: Acousticness
      type: PropertyValue
      value: 0.582
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.635
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.857
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major