Skulptor
type: MusicGroup
genre: progressive trance
genre: psytrance
popularity: 2
followers: 473
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cf345c6-1ab2-4d1b-b73c-3db1e9a8ed1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63bb267444544b55e4038d773791a6db5153b658d8da25f72b8a8f1e60d2a4c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6cf345c6-1ab2-4d1b-b73c-3db1e9a8ed1e.json and https://artists.proofprofile.net/proofs/artist/6cf345c6-1ab2-4d1b-b73c-3db1e9a8ed1e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
album: The Summer Is Over
  type: MusicAlbum
  date published: 2003-11-20
album: Check.In
  type: MusicAlbum
  date published: 2005-03-30
album: Natural
  type: MusicAlbum
  date published: 2007-01-10
album: Energy
  type: MusicAlbum
  date published: 2007-03-01
album: Natural
  type: MusicAlbum
  date published: 2007-10-01
album: Dakelala
  type: MusicAlbum
  date published: 2018-10-12
album: Lost Arrow
  type: MusicAlbum
  date published: 2019-07-02
album: Dance Machine
  type: MusicAlbum
  date published: 2019-08-01
album: Lets Rock
  type: MusicAlbum
  date published: 2020-06-28
album: Lets Rock
  type: MusicAlbum
  date published: 2020-08-26
album: Dance Machine
  type: MusicAlbum
  date published: 2020-11-05
album: Djinn
  type: MusicAlbum
  date published: 2022-03-04
track: Já Sei Namorar - Skulptor & LostMemory Remix
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217391
  explicit: false
  by artist: KEFI
  by artist: Skulptor
  by artist: LostMemory
  by artist: Negra Li
  in album: Já Sei Namorar (Remixes)
    type: MusicAlbum
    date published: 2019-04-05
  isrc code: BXLVT1900037
  additional property: CopyrightID
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXLVT1900037
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x766d74e7c624f61a5356e274499a8c9a0923365103c606eed4b65c9251621cc8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXLVT1900037 — a six-check JSON result.
    date published: 2026-07-08T03:22:41Z
  audio: Já Sei Namorar - Skulptor & LostMemory Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.371
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.35
    additional property: Energy
      type: PropertyValue
      value: 0.924
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.075
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.274
    additional property: Liveness
      type: PropertyValue
      value: 0.158
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.127
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.907
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major