Euforquestra
type: MusicGroup
popularity: 12
followers: 4324
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96a4ae0700c0846b63988197cacc74fc158a531f387ae4575584b20c4cf6a99f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26eca6a0-b2ab-4272-aa08-e71fc47a67a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26eca6a0-b2ab-4272-aa08-e71fc47a67a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26eca6a0-b2ab-4272-aa08-e71fc47a67a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a4ae0700c0846b63988197cacc74fc158a531f387ae4575584b20c4cf6a99f. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26eca6a0-b2ab-4272-aa08-e71fc47a67a5.json and https://artists.proofprofile.net/proofs/artist/26eca6a0-b2ab-4272-aa08-e71fc47a67a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
album: Explorations in Afrobeat
  type: MusicAlbum
  date published: 2006-07-10
album: The Adventures Of Glen Devey
  type: MusicAlbum
  date published: 2006-07-27
album: Soup
  type: MusicAlbum
  date published: 2009-10-01
album: Let Us in
  type: MusicAlbum
  date published: 2012-03-20
album: Fire
  type: MusicAlbum
  date published: 2014-03-25
  track: Instant Coffee (feat. Kyle Hollingsworth)
    type: MusicRecording
    duration: PT5M6S
    duration ms: 306200
    explicit: false
    by artist: Euforquestra
    in album: Fire
      type: MusicAlbum
      date published: 2014-03-25
    isrc code: USCGJ1405836
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:47:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd73f08b4782f0e8146e90cdcefa1a862d182cd1947efdb34da0f71edc82e2bf7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1405836
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0xd73f08b4782f0e8146e90cdcefa1a862d182cd1947efdb34da0f71edc82e2bf7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USCGJ1405836.
      date published: 2026-07-18T04:13:26Z
    audio: Instant Coffee (feat. Kyle Hollingsworth)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.941
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.717
      additional property: Energy
        type: PropertyValue
        value: 0.777
      additional property: Speechiness
        type: PropertyValue
        value: 0.074
      additional property: Acousticness
        type: PropertyValue
        value: 0.239
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.725
      additional property: Liveness
        type: PropertyValue
        value: 0.162
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.792
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.229
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: That Woman (feat. Alan Evans)
  type: MusicAlbum
  date published: 2016-02-09
album: Colorado Kicked
  type: MusicAlbum
  date published: 2017-03-31
album: Built to Last
  type: MusicAlbum
  date published: 2017-06-02
album: Some Things Are Not Known
  type: MusicAlbum
  date published: 2019-12-16
album: Some Things Are Not Known
  type: MusicAlbum
  date published: 2019-12-16
album: Arizona to Georgia
  type: MusicAlbum
  date published: 2022-05-13
album: Arizona to Georgia
  type: MusicAlbum
  date published: 2022-05-13
album: Show Me the Way
  type: MusicAlbum
  date published: 2022-06-17
album: Show Me the Way
  type: MusicAlbum
  date published: 2022-06-17
album: Still Got Time
  type: MusicAlbum
  date published: 2022-07-15
album: Still Got Time
  type: MusicAlbum
  date published: 2022-07-15
album: Higher
  type: MusicAlbum
  date published: 2022-10-07
album: Higher
  type: MusicAlbum
  date published: 2022-10-07
album: While We Still Got Time
  type: MusicAlbum
  date published: 2022-10-21
album: While We Still Got Time
  type: MusicAlbum
  date published: 2022-10-21