Johnny Christoff
type: MusicGroup
popularity: 3
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66c446f1835abf79b978a7edacd44f93427ace0a2e0236cfc44d238a9eb3bae9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03349a6a-6039-41e5-a312-7d5247ea6e1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03349a6a-6039-41e5-a312-7d5247ea6e1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03349a6a-6039-41e5-a312-7d5247ea6e1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66c446f1835abf79b978a7edacd44f93427ace0a2e0236cfc44d238a9eb3bae9","name":"Johnny Christoff","registered_at":"2026-06-15T14:39:28Z","symbol":"NIM0739625","token_address":"0xad2243bcc3e8e10e04598a92ed3c19b595d22fd1","type":"artist","uuid":"03349a6a-6039-41e5-a312-7d5247ea6e1e"}
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 0x66c446f1835abf79b978a7edacd44f93427ace0a2e0236cfc44d238a9eb3bae9. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03349a6a-6039-41e5-a312-7d5247ea6e1e.json and https://artists.proofprofile.net/proofs/artist/03349a6a-6039-41e5-a312-7d5247ea6e1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
  text: {"copyright_id":"0x66c446f1835abf79b978a7edacd44f93427ace0a2e0236cfc44d238a9eb3bae9","name":"Johnny Christoff","registered_at":"2026-06-15T14:39:28Z","symbol":"NIM0739625","token_address":"0xad2243bcc3e8e10e04598a92ed3c19b595d22fd1","type":"artist","uuid":"03349a6a-6039-41e5-a312-7d5247ea6e1e"}
album: Easy To Love
  type: MusicAlbum
  date published: 2020-04-13
  track: Easy To Love
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208091
    explicit: false
    by artist: Johnny Christoff
    in album: Easy To Love
      type: MusicAlbum
      date published: 2020-04-13
    isrc code: QZAKB2002244
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T14:55:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6fd9c2f1f367700348388db5241a08c67500fd27c75c8b116c69dacaaab082f6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958749
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958749
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2002244
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:58:23Z
    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 0x6fd9c2f1f367700348388db5241a08c67500fd27c75c8b116c69dacaaab082f6. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:58:23Z), 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/QZAKB2002244.
      date published: 2026-07-19T17:58:23Z
    audio: Easy To Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 65.496
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.042
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.943
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.091
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.668
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major