cxduh
type: MusicGroup
popularity: 7
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19ce2323bce387324c716f652d7258af0416011aabffa1164dcafbc379f83797
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe134cf2-e71d-4bab-80d5-04a7189e1d7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe134cf2-e71d-4bab-80d5-04a7189e1d7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe134cf2-e71d-4bab-80d5-04a7189e1d7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
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 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 0x19ce2323bce387324c716f652d7258af0416011aabffa1164dcafbc379f83797. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe134cf2-e71d-4bab-80d5-04a7189e1d7e.json and https://artists.proofprofile.net/proofs/artist/fe134cf2-e71d-4bab-80d5-04a7189e1d7e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T20:46:40Z
album: i used to
  type: MusicAlbum
  date published: 2024-05-19
album: american girl
  type: MusicAlbum
  date published: 2024-05-19
album: i was wrong (without you)
  type: MusicAlbum
  date published: 2024-05-19
album: dj's world
  type: MusicAlbum
  date published: 2024-05-26
album: buddy
  type: MusicAlbum
  date published: 2024-05-26
album: innocent
  type: MusicAlbum
  date published: 2024-05-26
album: imperfection
  type: MusicAlbum
  date published: 2024-05-26
album: hands up
  type: MusicAlbum
  date published: 2024-05-26
album: far away
  type: MusicAlbum
  date published: 2024-05-26
  track: far away
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214134
    explicit: false
    by artist: cxduh
    in album: far away
      type: MusicAlbum
      date published: 2024-05-26
    isrc code: QZNWQ2404557
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:50:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3cac6c3fe77f0130bb5b0923925f2c6f99f013269e7f41f13419f47031209495
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2404557
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:03:40Z
    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 0x3cac6c3fe77f0130bb5b0923925f2c6f99f013269e7f41f13419f47031209495. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2404557 — a six-check JSON result.
      date published: 2026-07-21T03:03:40Z
    audio: far away
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.958
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.608
      additional property: Energy
        type: PropertyValue
        value: 0.484
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.705
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.415
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: curious
  type: MusicAlbum
  date published: 2024-05-28
album: sweet water
  type: MusicAlbum
  date published: 2024-05-28
album: i got u
  type: MusicAlbum
  date published: 2024-05-28
album: i called u
  type: MusicAlbum
  date published: 2024-05-28
album: it's okay
  type: MusicAlbum
  date published: 2024-05-29
album: give you love
  type: MusicAlbum
  date published: 2024-05-29
album: don't leave me hanging on
  type: MusicAlbum
  date published: 2024-06-15
album: you're like a black hole
  type: MusicAlbum
  date published: 2024-06-15
album: time to go
  type: MusicAlbum
  date published: 2024-06-15
album: stop callin'
  type: MusicAlbum
  date published: 2024-06-15
album: red shoes
  type: MusicAlbum
  date published: 2024-06-15
album: in the way
  type: MusicAlbum
  date published: 2024-06-15
album: i can't rely on you
  type: MusicAlbum
  date published: 2024-06-15
album: forgiven
  type: MusicAlbum
  date published: 2024-06-15
album: don't turn around
  type: MusicAlbum
  date published: 2024-06-15
album: don't say no
  type: MusicAlbum
  date published: 2024-06-15
album: do ya
  type: MusicAlbum
  date published: 2024-06-15
album: anything & everything
  type: MusicAlbum
  date published: 2024-06-15
album: world comes crashing down
album: something about you
album: spin you around
album: candy curls
album: Зимний сон (cover) [winter dream]

world comes crashing down
type: MusicAlbum
date published: 2025-08-01

something about you
type: MusicAlbum
date published: 2025-08-01

spin you around
type: MusicAlbum
date published: 2025-08-01

candy curls
type: MusicAlbum
date published: 2025-08-01

Зимний сон (cover) [winter dream]
type: MusicAlbum
date published: 2025-08-01