willoh
type: MusicGroup
genre: chillstep
popularity: 2
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd922bc86fc61bd622f87bfefaad63b6703b832ad52a46bf8763dc4e413f24399
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/71da6ce9-00d7-4f04-9bcc-23d5bb3c4872.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/71da6ce9-00d7-4f04-9bcc-23d5bb3c4872.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/71da6ce9-00d7-4f04-9bcc-23d5bb3c4872
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xd922bc86fc61bd622f87bfefaad63b6703b832ad52a46bf8763dc4e413f24399. 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/71da6ce9-00d7-4f04-9bcc-23d5bb3c4872.json and https://artists.proofprofile.net/proofs/artist/71da6ce9-00d7-4f04-9bcc-23d5bb3c4872.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Komorebi
  type: MusicAlbum
  date published: 2018-01-13
  track: Komorebi
    type: MusicRecording
    duration: PT4M41S
    duration ms: 281234
    explicit: false
    by artist: willoh
    in album: Komorebi
      type: MusicAlbum
      date published: 2018-01-13
    genre: chillstep
    isrc code: QZES51827909
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:40:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1020cfce9aa0042b40700a873bbb916e25e8544bb71be20e447f192c2ef89c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES51827909
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:42:56Z
    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 0xd1020cfce9aa0042b40700a873bbb916e25e8544bb71be20e447f192c2ef89c9. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:42:56Z), 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/QZES51827909.
      date published: 2026-07-21T04:42:56Z
    audio: Komorebi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.903
      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: 0.506
      additional property: Energy
        type: PropertyValue
        value: 0.374
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.133
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.93
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.101
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.866
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Strobe
  type: MusicAlbum
  date published: 2018-10-21
album: Galaxies
  type: MusicAlbum
  date published: 2018-11-12
album: Chimera
  type: MusicAlbum
  date published: 2018-12-16
album: Light in Darkness
  type: MusicAlbum
  date published: 2019-06-07
album: Ghost
  type: MusicAlbum
  date published: 2019-12-16
album: Tenebris
  type: MusicAlbum
  date published: 2020-04-09
album: Home (Is Where You Are)
  type: MusicAlbum
  date published: 2020-11-30
album: Memory
  type: MusicAlbum
  date published: 2021-07-31
album: 2 AM
  type: MusicAlbum
  date published: 2021-10-01
album: Return
  type: MusicAlbum
  date published: 2023-06-14