Duke Evers
type: MusicGroup
popularity: 7
followers: 1442
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ade6fd9bd8d7212983a6c6159ba8d6ae00e25d459c2868e039d85142e6911b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9703727-d15c-482d-a9ed-f63a7c175b9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9703727-d15c-482d-a9ed-f63a7c175b9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9703727-d15c-482d-a9ed-f63a7c175b9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ade6fd9bd8d7212983a6c6159ba8d6ae00e25d459c2868e039d85142e6911b5","name":"Duke Evers","registered_at":"2026-06-21T10:04:58Z","symbol":"NIM1894455","token_address":"0xb1e0a4faa803cbcb527e3af895e8071b4b76bcf6","type":"artist","uuid":"e9703727-d15c-482d-a9ed-f63a7c175b9d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ade6fd9bd8d7212983a6c6159ba8d6ae00e25d459c2868e039d85142e6911b5. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9703727-d15c-482d-a9ed-f63a7c175b9d.json and https://artists.proofprofile.net/proofs/artist/e9703727-d15c-482d-a9ed-f63a7c175b9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x1ade6fd9bd8d7212983a6c6159ba8d6ae00e25d459c2868e039d85142e6911b5","name":"Duke Evers","registered_at":"2026-06-21T10:04:58Z","symbol":"NIM1894455","token_address":"0xb1e0a4faa803cbcb527e3af895e8071b4b76bcf6","type":"artist","uuid":"e9703727-d15c-482d-a9ed-f63a7c175b9d"}
album: Handfull of Pennies
  type: MusicAlbum
  date published: 2014-06-30
  track: Seaside
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235763
    explicit: false
    by artist: Duke Evers
    in album: Handfull of Pennies
      type: MusicAlbum
      date published: 2014-06-30
    isrc code: USHM21494554
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T22:37:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc6b1a02cd38d32ea81a7de708b0e168010af637296963e3019fb1ed79206453d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21494554
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b1a02cd38d32ea81a7de708b0e168010af637296963e3019fb1ed79206453d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USHM21494554.
      date published: 2026-07-14T22:45:25Z
    audio: Seaside
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.033
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.553
      additional property: Energy
        type: PropertyValue
        value: 0.68
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.158
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.172
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.639
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Velvet Hips
  type: MusicAlbum
  date published: 2016-11-18
album: Velvet Hips
  type: MusicAlbum
  date published: 2016-11-18
album: Dreams and Desires That Are Common to Youth
  type: MusicAlbum
  date published: 2019-02-22
album: New Hollywood & Lovely Bones
  type: MusicAlbum
  date published: 2019-03-15
album: Old Hollywood & Going Insane
  type: MusicAlbum
  date published: 2019-04-12
album: Duster and Slow Dive
  type: MusicAlbum
  date published: 2019-04-19
album: Dreams and Desires That Are Common to Youth
  type: MusicAlbum
  date published: 2019-05-03