Abra
type: MusicGroup
genre: funky house
genre: lo-fi house
description: Abra may refer to: Places Abra, Burkina Faso Abra, Ivory Coast Abra, Pakistan Abra (province), a province of the Philippines Abra's at-large congressional district Legislative district of Abr
popularity: 19
followers: 526
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a489740c71dad34f4ec0bbc756952d3db0883da4142e1ea8a090d067d8a9e6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81773385-3150-48cf-b962-63e504901158.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81773385-3150-48cf-b962-63e504901158.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/81773385-3150-48cf-b962-63e504901158
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
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 0x7a489740c71dad34f4ec0bbc756952d3db0883da4142e1ea8a090d067d8a9e6d. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81773385-3150-48cf-b962-63e504901158.json and https://artists.proofprofile.net/proofs/artist/81773385-3150-48cf-b962-63e504901158.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
album: I Want You Here EP
  type: MusicAlbum
  date published: 2015-07-13
album: Journey EP
  type: MusicAlbum
  date published: 2015-09-21
album: Les Assassin EP
  type: MusicAlbum
  date published: 2016-01-04
album: Faceless EP
  type: MusicAlbum
  date published: 2016-02-22
album: Faceless Remixes
  type: MusicAlbum
  date published: 2016-04-04
album: Journey
  type: MusicAlbum
  date published: 2016-04-25
album: Faceless EP
  type: MusicAlbum
  date published: 2016-06-23
album: Drive EP
  type: MusicAlbum
  date published: 2016-07-15
album: Album
  type: MusicAlbum
  date published: 2016-08-20
  track: Espionage - Original Mix
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236000
    explicit: false
    by artist: Abra
    in album: Album
      type: MusicAlbum
      date published: 2016-08-20
    genre: funky house
    genre: lo-fi house
    isrc code: GBKQU1667830
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:21:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x786259497f7592903c7703be8dfbc549f495764c52e1dbc5599c21b42750568a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1667830
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:23:36Z
    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 0x786259497f7592903c7703be8dfbc549f495764c52e1dbc5599c21b42750568a. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:23:36Z), 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/GBKQU1667830.
      date published: 2026-07-21T04:23:36Z
    audio: Espionage - Original Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.028
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.841
      additional property: Energy
        type: PropertyValue
        value: 0.587
      additional property: Speechiness
        type: PropertyValue
        value: 0.101
      additional property: Acousticness
        type: PropertyValue
        value: 0.152
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.911
      additional property: Liveness
        type: PropertyValue
        value: 0.072
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.551
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.277
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Drive EP
  type: MusicAlbum
  date published: 2016-08-29
album: Hey Kids
  type: MusicAlbum
  date published: 2016-09-04
album: Session 03
  type: MusicAlbum
  date published: 2016-10-02
album: Faceless
  type: MusicAlbum
  date published: 2016-10-12
album: All Night EP
  type: MusicAlbum
  date published: 2016-11-01
album: Hey Kids
  type: MusicAlbum
  date published: 2016-11-09
album: Feeling
  type: MusicAlbum
  date published: 2016-12-25
album: Album
  type: MusicAlbum
  date published: 2018-04-19
album: REMIXES
  type: MusicAlbum
  date published: 2018-11-26
album: REMIXES PT2
  type: MusicAlbum
  date published: 2020-06-08
album: Feelings
  type: MusicAlbum
  date published: 2020-07-13
album: Remixed
  type: MusicAlbum
  date published: 2020-09-28