Another Black Day
type: MusicGroup
popularity: 6
followers: 1366
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b0719e2fb756785f67e14f10dd1dd6b35deeec9052a7552759e78e83a2f4294
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/472035f5-87b2-4caf-a804-b02e7a6e4680.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/472035f5-87b2-4caf-a804-b02e7a6e4680.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/472035f5-87b2-4caf-a804-b02e7a6e4680
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b0719e2fb756785f67e14f10dd1dd6b35deeec9052a7552759e78e83a2f4294","name":"Another Black Day","registered_at":"2026-06-16T14:21:47Z","symbol":"NIM1079099","token_address":"0xabd0abfc9af3844efa93b97d1efd33cd503913d0","type":"artist","uuid":"472035f5-87b2-4caf-a804-b02e7a6e4680"}
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 0x5b0719e2fb756785f67e14f10dd1dd6b35deeec9052a7552759e78e83a2f4294. 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/472035f5-87b2-4caf-a804-b02e7a6e4680.json and https://artists.proofprofile.net/proofs/artist/472035f5-87b2-4caf-a804-b02e7a6e4680.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5b0719e2fb756785f67e14f10dd1dd6b35deeec9052a7552759e78e83a2f4294","name":"Another Black Day","registered_at":"2026-06-16T14:21:47Z","symbol":"NIM1079099","token_address":"0xabd0abfc9af3844efa93b97d1efd33cd503913d0","type":"artist","uuid":"472035f5-87b2-4caf-a804-b02e7a6e4680"}
album: Another Black Day
  type: MusicAlbum
  date published: 2008-05-20
album: Another Black Day
  type: MusicAlbum
  date published: 2008-05-20
  track: Wicked Soul
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226160
    explicit: true
    by artist: Another Black Day
    in album: Another Black Day
      type: MusicAlbum
      date published: 2008-05-20
    isrc code: CAK470808098
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:35:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc289b83f55792c403e29376a05d1c62a100ec72956e173c5e4e43958060ee2e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK470808098
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xc289b83f55792c403e29376a05d1c62a100ec72956e173c5e4e43958060ee2e1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CAK470808098.
      date published: 2026-07-03T19:59:51Z
    audio: Wicked Soul
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.108
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.463
      additional property: Energy
        type: PropertyValue
        value: 0.854
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.162
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.349
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.379
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Another Black Day
  type: MusicAlbum
  date published: 2008-06-03
album: Voices
  type: MusicAlbum
  date published: 2021-07-05
album: Voices
  type: MusicAlbum
  date published: 2021-07-05
album: Open Up The Sky
  type: MusicAlbum
  date published: 2022-01-15
album: Open Up The Sky
  type: MusicAlbum
  date published: 2022-01-15