Saylen
type: MusicGroup
popularity: 5
followers: 481
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x520a069d784d029d13023378637e944f92f1796c0f1ba0e27fdffe3a5c1b597f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/091d8ee7-4274-4055-8cf2-4f6214c8356e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/091d8ee7-4274-4055-8cf2-4f6214c8356e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/091d8ee7-4274-4055-8cf2-4f6214c8356e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
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 0x520a069d784d029d13023378637e944f92f1796c0f1ba0e27fdffe3a5c1b597f. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/091d8ee7-4274-4055-8cf2-4f6214c8356e.json and https://artists.proofprofile.net/proofs/artist/091d8ee7-4274-4055-8cf2-4f6214c8356e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Tierra de volcanes
  type: MusicAlbum
  date published: 2021-12-26
album: Peliwey
  type: MusicAlbum
  date published: 2022-02-25
album: Socia
  type: MusicAlbum
  date published: 2022-04-15
album: Nos vamo'
  type: MusicAlbum
  date published: 2022-07-07
album: D0
  type: MusicAlbum
  date published: 2022-08-03
album: Por los besos
  type: MusicAlbum
  date published: 2022-08-12
album: Ruina
  type: MusicAlbum
  date published: 2022-08-19
album: Fula o Mero
  type: MusicAlbum
  date published: 2022-08-29
album: Payasita Tran Tran
  type: MusicAlbum
  date published: 2022-10-14
album: Solo
  type: MusicAlbum
  date published: 2022-10-23
album: Sandunguero
  type: MusicAlbum
  date published: 2023-01-19
album: Delta
  type: MusicAlbum
  date published: 2023-02-16
album: Me cansé
  type: MusicAlbum
  date published: 2023-03-24
album: Flow Chuchanga
  type: MusicAlbum
  date published: 2023-06-09
album: Si te vas
  type: MusicAlbum
  date published: 2023-08-19
album: 8 Estrellas
  type: MusicAlbum
  date published: 2023-10-26
  track: Si te vas
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226964
    explicit: false
    by artist: Saylen
    in album: 8 Estrellas
      type: MusicAlbum
      date published: 2023-10-26
    isrc code: QZRP52302181
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:39:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x09512583ec898b99fe9975e93b1cd82d94bcd1752eb1f04ac78ec1e881988018
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956578
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956578
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52302181
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:23:20Z
    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 0x09512583ec898b99fe9975e93b1cd82d94bcd1752eb1f04ac78ec1e881988018. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZRP52302181.
      date published: 2026-07-04T02:23:20Z
    audio: Si te vas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.959
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.815
      additional property: Energy
        type: PropertyValue
        value: 0.637
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.175
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.937
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.186
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Cremita de Canarias
  type: MusicAlbum
  date published: 2024-05-16
album: Pa' que no te enamores
  type: MusicAlbum
  date published: 2024-07-26
album: Si se da
  type: MusicAlbum
  date published: 2024-12-19
album: Rotonda
  type: MusicAlbum
  date published: 2025-02-20
album: Qué le voy a hacer
  type: MusicAlbum
  date published: 2025-05-28
album: Majorero
  type: MusicAlbum
  date published: 2025-07-08
album: Distinto
  type: MusicAlbum
  date published: 2025-07-24
album: Antoñito
  type: MusicAlbum
  date published: 2025-08-15
album: Machango
  type: MusicAlbum
  date published: 2025-09-04