W.L DO YOUTUBE
type: MusicGroup
popularity: 2
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c9256e1cb75eb3152939736bd05bb8336d2df2156b931fcceeed2c2e32b719c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b8364ff-1c49-4fcf-b5b4-5a67426f0ce6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b8364ff-1c49-4fcf-b5b4-5a67426f0ce6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8b8364ff-1c49-4fcf-b5b4-5a67426f0ce6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c9256e1cb75eb3152939736bd05bb8336d2df2156b931fcceeed2c2e32b719c","name":"W.L DO YOUTUBE","registered_at":"2026-06-17T14:19:42Z","symbol":"NIM1422041","token_address":"0xd87a2cb81c887fc36c6a411068682b4dd577214b","type":"artist","uuid":"8b8364ff-1c49-4fcf-b5b4-5a67426f0ce6"}
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 0x6c9256e1cb75eb3152939736bd05bb8336d2df2156b931fcceeed2c2e32b719c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b8364ff-1c49-4fcf-b5b4-5a67426f0ce6.json and https://artists.proofprofile.net/proofs/artist/8b8364ff-1c49-4fcf-b5b4-5a67426f0ce6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6c9256e1cb75eb3152939736bd05bb8336d2df2156b931fcceeed2c2e32b719c","name":"W.L DO YOUTUBE","registered_at":"2026-06-17T14:19:42Z","symbol":"NIM1422041","token_address":"0xd87a2cb81c887fc36c6a411068682b4dd577214b","type":"artist","uuid":"8b8364ff-1c49-4fcf-b5b4-5a67426f0ce6"}
album: MTG - TROPA DO VALE DO AÇO
  type: MusicAlbum
  date published: 1950
album: REVOLTADA DOS MALVADAO PT5
  type: MusicAlbum
  date published: 1950
album: MTG EU VOU PRA PISTA
  type: MusicAlbum
  date published: 1950
album: ALGUNS MINUTOS PRA ESCUTAR DE X PT6
  type: MusicAlbum
  date published: 1950
album: MUITO ENTRETENIMENTO
  type: MusicAlbum
  date published: 1950
album: MTG NA ONDA DO REMEDIN
  type: MusicAlbum
  date published: 1950
album: TIPO TAZ MANIA
  type: MusicAlbum
  date published: 2024-08-23
album: DEIXEI MEU SORRISO DE LADO
  type: MusicAlbum
  date published: 2024-10-05
  track: DEIXEI MEU SORRISO DE LADO
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120461
    explicit: true
    by artist: W.L DO YOUTUBE
    in album: DEIXEI MEU SORRISO DE LADO
      type: MusicAlbum
      date published: 2024-10-05
    isrc code: BXIV82431663
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T09:19:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x345a17cbbc92ecf42f7f65e44f05db46be53701884366f189f55e9548ce2eb68
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIV82431663
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:01:58Z
    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 0x345a17cbbc92ecf42f7f65e44f05db46be53701884366f189f55e9548ce2eb68. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/BXIV82431663.
      date published: 2026-07-22T10:01:58Z
    audio: DEIXEI MEU SORRISO DE LADO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.01
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.905
      additional property: Energy
        type: PropertyValue
        value: 0.793
      additional property: Speechiness
        type: PropertyValue
        value: 0.341
      additional property: Acousticness
        type: PropertyValue
        value: 0.047
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.145
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.715
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.127
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: VAI TOMAR SACODE
  type: MusicAlbum
  date published: 2024-10-12