Actra
type: MusicGroup
description: The Alliance of Canadian Cinema, Television and Radio Artists (ACTRA) is a Canadian trade union representing performers in English-language media. It has over 30,000 members working in film, televisi
popularity: 8
followers: 710
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98e5a4ca08f25b5b17a7c046ca4130f99f5b72e6609ff3e5a76e0b48782f4350
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/447d74b2-2267-42bb-b0e2-5e09327e96ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/447d74b2-2267-42bb-b0e2-5e09327e96ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/447d74b2-2267-42bb-b0e2-5e09327e96ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
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 0x98e5a4ca08f25b5b17a7c046ca4130f99f5b72e6609ff3e5a76e0b48782f4350. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/447d74b2-2267-42bb-b0e2-5e09327e96ee.json and https://artists.proofprofile.net/proofs/artist/447d74b2-2267-42bb-b0e2-5e09327e96ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
album: Mindset
  type: MusicAlbum
  date published: 2019
album: Alterego
  type: MusicAlbum
  date published: 2022-10-10
album: Pieces
  type: MusicAlbum
  date published: 2023-07-05
album: Dreamy
  type: MusicAlbum
  date published: 2024-04-28
album: Denya Bkhout
  type: MusicAlbum
  date published: 2024-06-11
album: Helma
  type: MusicAlbum
  date published: 2024-06-26
album: meli sghir
  type: MusicAlbum
  date published: 2024-07-10
album: Mchit
  type: MusicAlbum
  date published: 2024-07-24
album: Bars
  type: MusicAlbum
  date published: 2024-11-13
album: MilliMetres
  type: MusicAlbum
  date published: 2025-02-05
  track: Metres
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191225
    explicit: true
    by artist: Actra
    in album: MilliMetres
      type: MusicAlbum
      date published: 2025-02-05
    isrc code: QZES52558244
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:17:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x32c5cf096e0e580c8b54e1af2a356d0b16cf96518f6b6d7e6b6c963bf102b8b3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958785
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958785
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52558244
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:20:00Z
    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 0x32c5cf096e0e580c8b54e1af2a356d0b16cf96518f6b6d7e6b6c963bf102b8b3. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:20:00Z), 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/QZES52558244.
      date published: 2026-07-20T00:20:00Z
    audio: Metres
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.252
      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: 0.388
      additional property: Energy
        type: PropertyValue
        value: 0.572
      additional property: Speechiness
        type: PropertyValue
        value: 0.246
      additional property: Acousticness
        type: PropertyValue
        value: 0.25
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.304
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.779
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.7
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: On the edge
  type: MusicAlbum
  date published: 2025-02-14
album: Younen
  type: MusicAlbum
  date published: 2025-05-28
album: October
  type: MusicAlbum
  date published: 2025-10-08