Selu J
type: MusicGroup
genre: flamenco
genre: flamenco pop
genre: flamenco urbano
popularity: 25
followers: 332
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cf238ab624f1ba645900021dc512f42c2de1802a8dc1ad9f017184c914c70f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5d41af0-8911-4dd2-834c-377b43b2cb4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5d41af0-8911-4dd2-834c-377b43b2cb4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5d41af0-8911-4dd2-834c-377b43b2cb4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cf238ab624f1ba645900021dc512f42c2de1802a8dc1ad9f017184c914c70f6","name":"Selu J","registered_at":"2026-06-12T06:26:38Z","symbol":"NIM0213971","token_address":"0xc0ddc90ab84ecf22cce5b046f5b53b703ebbdfa0","type":"artist","uuid":"a5d41af0-8911-4dd2-834c-377b43b2cb4b"}
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 0x6cf238ab624f1ba645900021dc512f42c2de1802a8dc1ad9f017184c914c70f6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5d41af0-8911-4dd2-834c-377b43b2cb4b.json and https://artists.proofprofile.net/proofs/artist/a5d41af0-8911-4dd2-834c-377b43b2cb4b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6cf238ab624f1ba645900021dc512f42c2de1802a8dc1ad9f017184c914c70f6","name":"Selu J","registered_at":"2026-06-12T06:26:38Z","symbol":"NIM0213971","token_address":"0xc0ddc90ab84ecf22cce5b046f5b53b703ebbdfa0","type":"artist","uuid":"a5d41af0-8911-4dd2-834c-377b43b2cb4b"}
album: Recuerdos
  type: MusicAlbum
  date published: 2024-02-23
album: Batido de fresa
  type: MusicAlbum
  date published: 2024-08-02
album: Una Novia
  type: MusicAlbum
  date published: 2025-01-17
album: Desde que te vi
  type: MusicAlbum
  date published: 2025-06-06
  track: Desde que te vi
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151833
    explicit: false
    by artist: Selu J
    in album: Desde que te vi
      type: MusicAlbum
      date published: 2025-06-06
    genre: flamenco
    genre: flamenco pop
    genre: flamenco urbano
    isrc code: QM6P42580889
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:41:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x68f06714e6d9dbf330bc2a8228ab6dae1b8b908affdf78b56e33fa8cc6e955f9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42580889
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x68f06714e6d9dbf330bc2a8228ab6dae1b8b908affdf78b56e33fa8cc6e955f9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42580889 — a six-check JSON result.
      date published: 2026-07-06T06:56:49Z
    audio: Desde que te vi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.979
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.802
      additional property: Energy
        type: PropertyValue
        value: 0.716
      additional property: Speechiness
        type: PropertyValue
        value: 0.101
      additional property: Acousticness
        type: PropertyValue
        value: 0.521
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.786
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.932
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major