photocopy
type: MusicGroup
genre: shoegaze
popularity: 8
followers: 1477
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4611fc934e3a45527926e1d68f9c9e01e512754817defd29c2e3fc8ade22f50a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7a887f3-0680-4fb9-844f-a362078494b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7a887f3-0680-4fb9-844f-a362078494b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f7a887f3-0680-4fb9-844f-a362078494b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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 0x4611fc934e3a45527926e1d68f9c9e01e512754817defd29c2e3fc8ade22f50a. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7a887f3-0680-4fb9-844f-a362078494b2.json and https://artists.proofprofile.net/proofs/artist/f7a887f3-0680-4fb9-844f-a362078494b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
album: A Million Different Things
  type: MusicAlbum
  date published: 2021-08-27
album: Roadkill
  type: MusicAlbum
  date published: 2021-09-24
album: Out of My Mind
  type: MusicAlbum
  date published: 2021-10-31
album: photo copy
  type: MusicAlbum
  date published: 2021-11-30
album: Same as Me
  type: MusicAlbum
  date published: 2022-10-31
album: Stay a While
  type: MusicAlbum
  date published: 2022-11-30
album: Tired
  type: MusicAlbum
  date published: 2022-12-31
album: SHELLS (YOU CAN)
  type: MusicAlbum
  date published: 2023-01-28
  track: Tired
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232043
    explicit: false
    by artist: photocopy
    in album: SHELLS (YOU CAN)
      type: MusicAlbum
      date published: 2023-01-28
    genre: shoegaze
    isrc code: QZNWR2205640
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T04:39:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x72a003b314706b2cfc632d0f413b7cb64ac0d0e1682eda9b68ea1c77b3753ae3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958969
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958969
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2205640
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:58:13Z
    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 0x72a003b314706b2cfc632d0f413b7cb64ac0d0e1682eda9b68ea1c77b3753ae3. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZNWR2205640.
      date published: 2026-07-21T04:58:13Z
    audio: Tired
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.578
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.264
      additional property: Energy
        type: PropertyValue
        value: 0.873
      additional property: Speechiness
        type: PropertyValue
        value: 0.108
      additional property: Acousticness
        type: PropertyValue
        value: 0.052
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.746
      additional property: Liveness
        type: PropertyValue
        value: 0.406
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.153
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.735
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Only Concern
  type: MusicAlbum
  date published: 2023-04-02
album: Wildcat
  type: MusicAlbum
  date published: 2023-05-03
album: No Pressure
  type: MusicAlbum
  date published: 2023-06-03
album: Photocopy on CLM Live
  type: MusicAlbum
  date published: 2024-01-24
album: Photocopy on CLM Live
  type: MusicAlbum
  date published: 2024-01-24
album: Temperate Weather
  type: MusicAlbum
  date published: 2024-06-26
album: Time Machine
  type: MusicAlbum
  date published: 2024-07-24
album: Broken Cursive
  type: MusicAlbum
  date published: 2024-08-21
album: Weakness Beyond Control
  type: MusicAlbum
  date published: 2024-10-02