Vinicius Lehi
type: MusicGroup
popularity: 2
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49e0a3210dd6378d941ec8b7ed8ec35f3bfdc861cabd67a1631ee86f68c1458a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e92a961-8af8-45cf-8441-a0522d11f957.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e92a961-8af8-45cf-8441-a0522d11f957.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e92a961-8af8-45cf-8441-a0522d11f957
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49e0a3210dd6378d941ec8b7ed8ec35f3bfdc861cabd67a1631ee86f68c1458a","name":"Vinicius Lehi","registered_at":"2026-06-20T04:49:18Z","symbol":"NIM1517288","token_address":"0xe635e279236c52eb803150d1dbc774538303d6fa","type":"artist","uuid":"9e92a961-8af8-45cf-8441-a0522d11f957"}
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 0x49e0a3210dd6378d941ec8b7ed8ec35f3bfdc861cabd67a1631ee86f68c1458a. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e92a961-8af8-45cf-8441-a0522d11f957.json and https://artists.proofprofile.net/proofs/artist/9e92a961-8af8-45cf-8441-a0522d11f957.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x49e0a3210dd6378d941ec8b7ed8ec35f3bfdc861cabd67a1631ee86f68c1458a","name":"Vinicius Lehi","registered_at":"2026-06-20T04:49:18Z","symbol":"NIM1517288","token_address":"0xe635e279236c52eb803150d1dbc774538303d6fa","type":"artist","uuid":"9e92a961-8af8-45cf-8441-a0522d11f957"}
album: Mergulho no Ar
  type: MusicAlbum
  date published: 2025-02-14
  track: Mergulho no Ar
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194351
    explicit: false
    by artist: Vinicius Lehi
    in album: Mergulho no Ar
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: BCFMB2500018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T22:40:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1971bebbe9032639beea56160f59a737e60d7aa2ee54b60df0f8b193004febf3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958793
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958793
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCFMB2500018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T01:42:22Z
    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 0x1971bebbe9032639beea56160f59a737e60d7aa2ee54b60df0f8b193004febf3. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:42:22Z), 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/BCFMB2500018.
      date published: 2026-07-20T01:42:22Z
    audio: Mergulho no Ar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.902
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.379
      additional property: Energy
        type: PropertyValue
        value: 0.361
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.787
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.011
      additional property: Liveness
        type: PropertyValue
        value: 0.22
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.351
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.255
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor