Day Sleeper
type: MusicGroup
popularity: 14
followers: 358
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3dc758614db7b0e03ab3b8db330f1e76c2509a8dd1c3dd186965ca14a50cffb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53d8eb1a-427c-474c-a039-ab0bbd9a7077.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53d8eb1a-427c-474c-a039-ab0bbd9a7077.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53d8eb1a-427c-474c-a039-ab0bbd9a7077
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3dc758614db7b0e03ab3b8db330f1e76c2509a8dd1c3dd186965ca14a50cffb","name":"Day Sleeper","registered_at":"2026-06-14T13:12:33Z","symbol":"NIM0463540","token_address":"0x4960cd6f191147c546b8d037751c909f58d3d71c","type":"artist","uuid":"53d8eb1a-427c-474c-a039-ab0bbd9a7077"}
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 0xc3dc758614db7b0e03ab3b8db330f1e76c2509a8dd1c3dd186965ca14a50cffb. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53d8eb1a-427c-474c-a039-ab0bbd9a7077.json and https://artists.proofprofile.net/proofs/artist/53d8eb1a-427c-474c-a039-ab0bbd9a7077.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0xc3dc758614db7b0e03ab3b8db330f1e76c2509a8dd1c3dd186965ca14a50cffb","name":"Day Sleeper","registered_at":"2026-06-14T13:12:33Z","symbol":"NIM0463540","token_address":"0x4960cd6f191147c546b8d037751c909f58d3d71c","type":"artist","uuid":"53d8eb1a-427c-474c-a039-ab0bbd9a7077"}
album: Low Joy
  type: MusicAlbum
  date published: 2023-02-10
album: Everything There Is
  type: MusicAlbum
  date published: 2023-03-31
album: Everything There Is
  type: MusicAlbum
  date published: 2023-07-14
album: Low Joy (Health and Beauty Remix)
  type: MusicAlbum
  date published: 2023-09-01
album: Everything Else
  type: MusicAlbum
  date published: 2023-11-24
album: All That Is True
  type: MusicAlbum
  date published: 2024-05-17
album: Shorthand
  type: MusicAlbum
  date published: 2025-03-18
album: Shorthand (Edit)
  type: MusicAlbum
  date published: 2025-03-21
  track: Shorthand - Edit
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239088
    explicit: false
    by artist: Day Sleeper
    in album: Shorthand (Edit)
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: GBMJG2505200
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T04:01:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa189ed5e2758a4c221ef96b23a4427e7d2f5a55f9ac5d8bc340a1b3ab2c21193
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957653
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957653
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2505200
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T04:35:02Z
    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 0xa189ed5e2758a4c221ef96b23a4427e7d2f5a55f9ac5d8bc340a1b3ab2c21193. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/GBMJG2505200.
      date published: 2026-07-12T04:35:02Z
    audio: Shorthand - Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.525
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.549
      additional property: Energy
        type: PropertyValue
        value: 0.548
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.012
      additional property: Liveness
        type: PropertyValue
        value: 0.149
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.528
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.684
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: By The Night
  type: MusicAlbum
  date published: 2025-04-15
album: This House Won't Fold
  type: MusicAlbum
  date published: 2025-05-13
album: Post Hope
  type: MusicAlbum
  date published: 2025-08-15
album: ...Not This Time
  type: MusicAlbum
  date published: 2025-09-09
album: To Stay Together, When We're Torn Apart (Live in Edinburgh 09/09/2023)
  type: MusicAlbum
  date published: 2025-09-26
album: Live From the Pianodrome
  type: MusicAlbum
  date published: 2025-10-24