Virtua Futura
type: MusicGroup
popularity: 2
followers: 98
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x679de9d8d18cc1bce5de85f284acf878241825d6c7e9adce5b17c901f7a33e1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d07188c1-d8a2-4fbd-bbb5-9ffe7e6afb6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d07188c1-d8a2-4fbd-bbb5-9ffe7e6afb6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d07188c1-d8a2-4fbd-bbb5-9ffe7e6afb6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x679de9d8d18cc1bce5de85f284acf878241825d6c7e9adce5b17c901f7a33e1a","name":"Virtua Futura","registered_at":"2026-06-21T00:53:47Z","symbol":"NIM1769301","token_address":"0x1969061b3e846f7f6c293008f3a24019f21afa7e","type":"artist","uuid":"d07188c1-d8a2-4fbd-bbb5-9ffe7e6afb6e"}
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 0x679de9d8d18cc1bce5de85f284acf878241825d6c7e9adce5b17c901f7a33e1a. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d07188c1-d8a2-4fbd-bbb5-9ffe7e6afb6e.json and https://artists.proofprofile.net/proofs/artist/d07188c1-d8a2-4fbd-bbb5-9ffe7e6afb6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x679de9d8d18cc1bce5de85f284acf878241825d6c7e9adce5b17c901f7a33e1a","name":"Virtua Futura","registered_at":"2026-06-21T00:53:47Z","symbol":"NIM1769301","token_address":"0x1969061b3e846f7f6c293008f3a24019f21afa7e","type":"artist","uuid":"d07188c1-d8a2-4fbd-bbb5-9ffe7e6afb6e"}
album: Anima
  type: MusicAlbum
  date published: 2014-04-14
album: Losing My Mind
  type: MusicAlbum
  date published: 2016-05-04
album: Take U
  type: MusicAlbum
  date published: 2016-08-28
album: Broken Promises
  type: MusicAlbum
  date published: 2018-03-01
  track: Broken Promises - Abriviatura IV, TeckSound Remix
album: Walk in the Skies
  type: MusicAlbum
  date published: 2019-02-11
album: The Trend Phenomena
  type: MusicAlbum
  date published: 2021-02-26

Broken Promises - Abriviatura IV, TeckSound Remix
type: MusicRecording
duration: PT5M23S
duration ms: 323909
explicit: false
by artist: Virtua Futura
in album: Broken Promises
  type: MusicAlbum
  date published: 2018-03-01
isrc code: GBKQU1807667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:22:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc74cda47df696a2269d20295d6df5296a8b991941df8eaacafde66a26870c3ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1807667
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74cda47df696a2269d20295d6df5296a8b991941df8eaacafde66a26870c3ee. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKQU1807667.
  date published: 2026-07-02T11:38:34Z
audio: Broken Promises - Abriviatura IV, TeckSound Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.808
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.697
  additional property: Energy
    type: PropertyValue
    value: 0.633
  additional property: Speechiness
    type: PropertyValue
    value: 0.057
  additional property: Acousticness
    type: PropertyValue
    value: 0.012
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.913
  additional property: Liveness
    type: PropertyValue
    value: 0.129
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.527
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.258
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor