Viol
type: MusicGroup
description: The viola da gamba (), or viol, or informally gamba, is a bowed and fretted string instrument that is played (i.e. "on the leg"). It is distinct from the later violin, or ; and it is any one of th
popularity: 3
followers: 480
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x517bd57b4df51217e8306086b76f79fd8cf31fd153cb5251b93c14bc7200817f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d01a1ec-7896-47aa-aa07-47de148ad69b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d01a1ec-7896-47aa-aa07-47de148ad69b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d01a1ec-7896-47aa-aa07-47de148ad69b
additional property: OTSTimestamp
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  value: 2026-06-16T13:28:01Z
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 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 0x517bd57b4df51217e8306086b76f79fd8cf31fd153cb5251b93c14bc7200817f. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d01a1ec-7896-47aa-aa07-47de148ad69b.json and https://artists.proofprofile.net/proofs/artist/1d01a1ec-7896-47aa-aa07-47de148ad69b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: SNAPCHAT
  type: MusicAlbum
  date published: 2023-03-08
album: SNAPCHAT
  type: MusicAlbum
  date published: 2023-03-08
album: PANTOPRAZOLE
  type: MusicAlbum
  date published: 2023-04-05
album: MAMANBABA
  type: MusicAlbum
  date published: 2023-04-14
album: MAMANBABA
  type: MusicAlbum
  date published: 2023-04-14
album: YOU ARE MY 420
  type: MusicAlbum
  date published: 2023-04-20
album: ALONE VIBE
  type: MusicAlbum
  date published: 2023-05-22
album: BAD B
  type: MusicAlbum
  date published: 2023-06-05
album: MIBOOSAM SEDATO
  type: MusicAlbum
  date published: 2023-06-24
album: TOOTFARANGI
  type: MusicAlbum
  date published: 2023-07-12
album: TOOTFARANGI
  type: MusicAlbum
  date published: 2023-07-12
  track: TOOTFARANGI
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130507
    explicit: true
    by artist: Viol
    in album: TOOTFARANGI
      type: MusicAlbum
      date published: 2023-07-12
    isrc code: DEPI82402425
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82402425
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x5683bbfe3abace48bfe8bfe0a2f0869e78e6ba86dc7dfebe0fb7bade5e8e7784. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEPI82402425.
      date published: 2026-07-05T10:59:37Z
    audio: TOOTFARANGI
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.039
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.9
      additional property: Energy
        type: PropertyValue
        value: 0.54
      additional property: Speechiness
        type: PropertyValue
        value: 0.271
      additional property: Acousticness
        type: PropertyValue
        value: 0.187
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.588
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.535
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: SAFE ZONE
  type: MusicAlbum
  date published: 2023-08-07
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  type: MusicAlbum
  date published: 2023-08-29
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-01-21
album: ROO ABIM
  type: MusicAlbum
  date published: 2024-02-10
album: ROO ABIM
  type: MusicAlbum
  date published: 2024-02-10
album: OLD FRIEND
  type: MusicAlbum
  date published: 2024-03-08
album: Surprise
  type: MusicAlbum
  date published: 2024-04-05
album: Creamy
  type: MusicAlbum
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