Svint Mvrcus
type: MusicGroup
popularity: 6
followers: 544
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb467b143e7d6fe8b78dbfa909089f90e0468ec689ba3dab354cc8468b370d670
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/410639be-1003-4f61-8831-e87e734634fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/410639be-1003-4f61-8831-e87e734634fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/410639be-1003-4f61-8831-e87e734634fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb467b143e7d6fe8b78dbfa909089f90e0468ec689ba3dab354cc8468b370d670","name":"Svint Mvrcus","registered_at":"2026-06-16T12:14:26Z","symbol":"NIM1048721","token_address":"0x6e78950be0f2604932e939d70f71a8746f055bb9","type":"artist","uuid":"410639be-1003-4f61-8831-e87e734634fb"}
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 0xb467b143e7d6fe8b78dbfa909089f90e0468ec689ba3dab354cc8468b370d670. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/410639be-1003-4f61-8831-e87e734634fb.json and https://artists.proofprofile.net/proofs/artist/410639be-1003-4f61-8831-e87e734634fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0xb467b143e7d6fe8b78dbfa909089f90e0468ec689ba3dab354cc8468b370d670","name":"Svint Mvrcus","registered_at":"2026-06-16T12:14:26Z","symbol":"NIM1048721","token_address":"0x6e78950be0f2604932e939d70f71a8746f055bb9","type":"artist","uuid":"410639be-1003-4f61-8831-e87e734634fb"}
album: Eternal
  type: MusicAlbum
  date published: 2019-04-15
album: Love, Maria
  type: MusicAlbum
  date published: 2019-06-11
album: Duality
  type: MusicAlbum
  date published: 2019-07-13
album: Back Home
  type: MusicAlbum
  date published: 2019-08-24
album: An Epic
  type: MusicAlbum
  date published: 2019-10-31
album: Poesia Musical
  type: MusicAlbum
  date published: 2020-01-14
  track: Estou Sozinho
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161223
    explicit: false
    by artist: Svint Mvrcus
    in album: Poesia Musical
      type: MusicAlbum
      date published: 2020-01-14
    isrc code: QZFYX2076887
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T22:24:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1c6cae3ede06d9daf45850b06b87ab731f3a7c79f43aa15bcb290748ee48c9b
    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/QZFYX2076887
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T01:25:31Z
    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 0xd1c6cae3ede06d9daf45850b06b87ab731f3a7c79f43aa15bcb290748ee48c9b. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:25:31Z), 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/QZFYX2076887.
      date published: 2026-07-20T01:25:31Z
    audio: Estou Sozinho
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.891
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.47
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.63
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.021
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.685
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.768
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Give Me Roses While I Live
  type: MusicAlbum
  date published: 2021-02-14
album: Amor
  type: MusicAlbum
  date published: 2021-08-13
album: Sol
  type: MusicAlbum
  date published: 2022-03-06
album: Obsessão
  type: MusicAlbum
  date published: 2022-03-13
album: Bleeding Heart
  type: MusicAlbum
  date published: 2022-07-19
album: d r e a m e r
  type: MusicAlbum
  date published: 2022-09-17
album: Uma Ilusão
  type: MusicAlbum
  date published: 2024-02-28
album: Sou Mal Amado
  type: MusicAlbum
  date published: 2024-05-01