Rafa Rueda
type: MusicGroup
genre: folk pop
popularity: 8
followers: 1814
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bfe7dac015aa00bb58c4e47158cd5f9f467d1eb884bd10a3ace496940539272
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e70328bc-182c-49df-a2b7-aefc0d007b6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e70328bc-182c-49df-a2b7-aefc0d007b6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e70328bc-182c-49df-a2b7-aefc0d007b6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bfe7dac015aa00bb58c4e47158cd5f9f467d1eb884bd10a3ace496940539272","name":"Rafa Rueda","registered_at":"2026-06-21T08:53:27Z","symbol":"NIM1881382","token_address":"0xc806c40995261a36b9c02a1df13eb7e2644ce287","type":"artist","uuid":"e70328bc-182c-49df-a2b7-aefc0d007b6f"}
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 0x3bfe7dac015aa00bb58c4e47158cd5f9f467d1eb884bd10a3ace496940539272. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e70328bc-182c-49df-a2b7-aefc0d007b6f.json and https://artists.proofprofile.net/proofs/artist/e70328bc-182c-49df-a2b7-aefc0d007b6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x3bfe7dac015aa00bb58c4e47158cd5f9f467d1eb884bd10a3ace496940539272","name":"Rafa Rueda","registered_at":"2026-06-21T08:53:27Z","symbol":"NIM1881382","token_address":"0xc806c40995261a36b9c02a1df13eb7e2644ce287","type":"artist","uuid":"e70328bc-182c-49df-a2b7-aefc0d007b6f"}
album: Kea
  type: MusicAlbum
  date published: 2003-05-01
album: Saredun eskua
  type: MusicAlbum
  date published: 2006-08-08
album: Zuhaitz Okerretan Gora Noa
  type: MusicAlbum
  date published: 2009
album: Enaren Geometria
  type: MusicAlbum
  date published: 2012-04-10
album: Gabrielen Lekua
  type: MusicAlbum
  date published: 2013-10-29
album: Hiri kristalezkoa
  type: MusicAlbum
  date published: 2017-11-09
album: Foto zaharrak
  type: MusicAlbum
  date published: 2020-10-30
album: Rueda
  type: MusicAlbum
  date published: 2020-11-20
track: Hau Da San Manes
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310946
  explicit: false
  by artist: Rafa Rueda
  by artist: Jagoba Ormaetxea
  by artist: Izaro abesbatza
  by artist: Aritz Aranburu
  in album: Athletic Gu Gara
    type: MusicAlbum
    date published: 2014-12-03
  isrc code: ES71G1417176
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T07:43:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa747f43e433942a340620f0088d0fc65ae49d1f02591bca9af70ef04f2d68b8c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1417176
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 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 0xa747f43e433942a340620f0088d0fc65ae49d1f02591bca9af70ef04f2d68b8c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ES71G1417176.
    date published: 2026-07-02T03:30:09Z
  audio: Hau Da San Manes
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.192
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.22
    additional property: Energy
      type: PropertyValue
      value: 0.779
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.453
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.371
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.929
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major