Black Paper
type: MusicGroup
genre: chillstep
popularity: 12
followers: 654
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x142abd542fa8d71ab6d18979895ab4447ea85257d250bc0760db24aa08d600b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ac2084d-66d6-4954-976c-1f689a6c9502.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ac2084d-66d6-4954-976c-1f689a6c9502.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ac2084d-66d6-4954-976c-1f689a6c9502
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x142abd542fa8d71ab6d18979895ab4447ea85257d250bc0760db24aa08d600b8","name":"Black Paper","registered_at":"2026-06-14T07:18:54Z","symbol":"NIM0379186","token_address":"0x0e9d8baecce0728ebbafabd0b51bb72c265bfa9a","type":"artist","uuid":"1ac2084d-66d6-4954-976c-1f689a6c9502"}
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 0x142abd542fa8d71ab6d18979895ab4447ea85257d250bc0760db24aa08d600b8. Chain 2 (Bitcoin): anchored in block 953617 (2026-06-14T09:00:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ac2084d-66d6-4954-976c-1f689a6c9502.json and https://artists.proofprofile.net/proofs/artist/1ac2084d-66d6-4954-976c-1f689a6c9502.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:00:45Z
  text: {"copyright_id":"0x142abd542fa8d71ab6d18979895ab4447ea85257d250bc0760db24aa08d600b8","name":"Black Paper","registered_at":"2026-06-14T07:18:54Z","symbol":"NIM0379186","token_address":"0x0e9d8baecce0728ebbafabd0b51bb72c265bfa9a","type":"artist","uuid":"1ac2084d-66d6-4954-976c-1f689a6c9502"}
album: Lost & Found
  type: MusicAlbum
  date published: 2017-12-08
  track: Lost & Found
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303508
    explicit: false
    by artist: Black Paper
    in album: Lost & Found
      type: MusicAlbum
      date published: 2017-12-08
    genre: chillstep
    isrc code: DEAR41748129
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T20:20:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x312279962d1718553ba404c42eb3e669106cc4bda03b49d69900c3631ee75be3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958462
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958462
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41748129
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:17:53Z
    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 0x312279962d1718553ba404c42eb3e669106cc4bda03b49d69900c3631ee75be3. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/DEAR41748129.
      date published: 2026-07-17T23:17:53Z
    audio: Lost & Found
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.042
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.583
      additional property: Energy
        type: PropertyValue
        value: 0.691
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.016
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.914
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.121
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.428
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Spring Rain (Pieces of Broken Memories)
  type: MusicAlbum
  date published: 2017-12-08
album: Inhale
  type: MusicAlbum
  date published: 2017-12-08
album: Inside My Head
  type: MusicAlbum
  date published: 2017-12-08
album: I'm with You
  type: MusicAlbum
  date published: 2017-12-08
album: Confused Words
  type: MusicAlbum
  date published: 2018-03-02
album: Dreams
  type: MusicAlbum
  date published: 2018-05-31
album: Remember Me
  type: MusicAlbum
  date published: 2018-09-28
album: Awakening
  type: MusicAlbum
  date published: 2018-12-21
album: Hope
  type: MusicAlbum
  date published: 2019-04-05
album: Perhaps the Universe Ends Here
  type: MusicAlbum
  date published: 2019-10-04
album: To Lose Ground
  type: MusicAlbum
  date published: 2020-01-31
album: Heal the World
  type: MusicAlbum
  date published: 2020-04-03
album: Oblivion
  type: MusicAlbum
  date published: 2020-05-29
album: The Last Farewell
  type: MusicAlbum
  date published: 2020-06-26
album: Eternity
  type: MusicAlbum
  date published: 2020-09-25
album: Infinity
  type: MusicAlbum
  date published: 2020-11-06
album: No Calls Received
  type: MusicAlbum
  date published: 2021-05-07
album: Melancholia
  type: MusicAlbum
  date published: 2021-07-16
album: Herbst
  type: MusicAlbum
  date published: 2021-10-15
album: Garten Eden
  type: MusicAlbum
  date published: 2021-11-26
album: Darker
  type: MusicAlbum
  date published: 2022-01-28
album: What Do You Feel
  type: MusicAlbum
  date published: 2022-04-15
album: Scars
  type: MusicAlbum
  date published: 2023-02-10
album: Through the Darkness
  type: MusicAlbum
  date published: 2023-04-21
album: Between Me and You
album: Forgiveness
album: Xibalba (VIP)
album: Xibalba
album: Midnight
album: For a Reason
album: Only with You
album: A Long Way from Home
album: All That Remains Unspoken

Between Me and You
type: MusicAlbum
date published: 2023-07-21

Forgiveness
type: MusicAlbum
date published: 2024-01-05

Xibalba (VIP)
type: MusicAlbum
date published: 2024-01-26

Xibalba
type: MusicAlbum
date published: 2024-02-16

Midnight
type: MusicAlbum
date published: 2024-05-24
track: Midnight
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278109
  explicit: false
  by artist: Black Paper
  in album: Midnight
    type: MusicAlbum
    date published: 2024-05-24
  genre: chillstep
  isrc code: DEYX82198895
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T20:58:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce4b2c225cfa7f4c30534183ee89d3bf7879181708aca43072d361db006fbf04
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYX82198895
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0xce4b2c225cfa7f4c30534183ee89d3bf7879181708aca43072d361db006fbf04. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEYX82198895.
    date published: 2026-07-06T01:25:57Z
  audio: Midnight
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.029
    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: 0.659
    additional property: Energy
      type: PropertyValue
      value: 0.647
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.378
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.805
    additional property: Liveness
      type: PropertyValue
      value: 0.264
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.051
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.473
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

For a Reason
type: MusicAlbum
date published: 2024-08-09

Only with You
type: MusicAlbum
date published: 2024-11-22

A Long Way from Home
type: MusicAlbum
date published: 2025-03-28

All That Remains Unspoken
type: MusicAlbum
date published: 2025-10-17