Waterbed Kev
type: MusicGroup
popularity: 14
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc1b5c7c34911edaaf3bed073eb83fbf9a6ccaab2ac4438080b9078466a89c58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1cd86b9-6237-46e7-9f11-125cefdfac7d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1cd86b9-6237-46e7-9f11-125cefdfac7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1cd86b9-6237-46e7-9f11-125cefdfac7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc1b5c7c34911edaaf3bed073eb83fbf9a6ccaab2ac4438080b9078466a89c58","name":"Waterbed Kev","registered_at":"2026-06-15T00:51:00Z","symbol":"NIM0630176","token_address":"0x4825c59fe72b071e80fd254b8f569988abf3cbe7","type":"artist","uuid":"c1cd86b9-6237-46e7-9f11-125cefdfac7d"}
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 0xfc1b5c7c34911edaaf3bed073eb83fbf9a6ccaab2ac4438080b9078466a89c58. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1cd86b9-6237-46e7-9f11-125cefdfac7d.json and https://artists.proofprofile.net/proofs/artist/c1cd86b9-6237-46e7-9f11-125cefdfac7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0xfc1b5c7c34911edaaf3bed073eb83fbf9a6ccaab2ac4438080b9078466a89c58","name":"Waterbed Kev","registered_at":"2026-06-15T00:51:00Z","symbol":"NIM0630176","token_address":"0x4825c59fe72b071e80fd254b8f569988abf3cbe7","type":"artist","uuid":"c1cd86b9-6237-46e7-9f11-125cefdfac7d"}
track: Rolling 200 Deep XII
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310685
  explicit: false
  by artist: DJ Kay Slay
  by artist: Locksmith
  by artist: Big T
  by artist: Saigon
  by artist: Shaqueen
  by artist: Peter Gunz
  by artist: King Bliss
  by artist: Corporal Ak
  by artist: Molecules Legion
  by artist: Chucky Smash
  by artist: Diceman
  by artist: DV Alias Kryst
  by artist: Nutso
  by artist: Waterbed Kev
  by artist: Torae
  by artist: Mickey Factz
  in album: Rolling 200 Deep
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: TCAHN2326587
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T21:09:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x300b7a5c912c556100832b888b715687c40769a6641873381a5e915d9b1b5996
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960317
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960317
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHN2326587
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T21:35:24Z
  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 0x300b7a5c912c556100832b888b715687c40769a6641873381a5e915d9b1b5996. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/TCAHN2326587.
    date published: 2026-07-30T21:35:24Z
  audio: Rolling 200 Deep XII
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 113.275
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.656
    additional property: Energy
      type: PropertyValue
      value: 0.943
    additional property: Speechiness
      type: PropertyValue
      value: 0.311
    additional property: Acousticness
      type: PropertyValue
      value: 0.344
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.803
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.73
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.627
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major