Roch Lock
type: MusicGroup
popularity: 4
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x183fd923a2458ba7069df0c8d6e35deb0fed71d7972e76efab9cde594050580f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954032
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954032
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bec6f46-5b0c-405c-8087-d905c5c6f965.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bec6f46-5b0c-405c-8087-d905c5c6f965.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3bec6f46-5b0c-405c-8087-d905c5c6f965
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:59:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x183fd923a2458ba7069df0c8d6e35deb0fed71d7972e76efab9cde594050580f","name":"Roch Lock","registered_at":"2026-06-16T10:28:04Z","symbol":"NIM1023355","token_address":"0xe20827c54dd4c8c24b2986f7bd534e370e9d3ff4","type":"artist","uuid":"3bec6f46-5b0c-405c-8087-d905c5c6f965"}
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 0x183fd923a2458ba7069df0c8d6e35deb0fed71d7972e76efab9cde594050580f. Chain 2 (Bitcoin): anchored in block 954032 (2026-06-17T01:59:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bec6f46-5b0c-405c-8087-d905c5c6f965.json and https://artists.proofprofile.net/proofs/artist/3bec6f46-5b0c-405c-8087-d905c5c6f965.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:59:41Z
  text: {"copyright_id":"0x183fd923a2458ba7069df0c8d6e35deb0fed71d7972e76efab9cde594050580f","name":"Roch Lock","registered_at":"2026-06-16T10:28:04Z","symbol":"NIM1023355","token_address":"0xe20827c54dd4c8c24b2986f7bd534e370e9d3ff4","type":"artist","uuid":"3bec6f46-5b0c-405c-8087-d905c5c6f965"}
album: Have Yourself a Merry little Christmas
  type: MusicAlbum
  date published: 2023-12-14
album: When Day is Done
  type: MusicAlbum
  date published: 2024-12-21
  track: When Day is Done
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246730
    explicit: false
    by artist: Roch Lock
    in album: When Day is Done
      type: MusicAlbum
      date published: 2024-12-21
    isrc code: QT3F32416841
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T01:28:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x50f2b8f176a69a252a00c1fe3cbc95c3b5359b2d4f42c8ed59ab5c0aa940db46
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958480
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958480
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32416841
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T02:58:58Z
    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 0x50f2b8f176a69a252a00c1fe3cbc95c3b5359b2d4f42c8ed59ab5c0aa940db46. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QT3F32416841.
      date published: 2026-07-18T02:58:58Z
    audio: When Day is Done
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.324
      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: 0.619
      additional property: Energy
        type: PropertyValue
        value: 0.561
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.574
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.336
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.33
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.336
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: It had to be You
  type: MusicAlbum
  date published: 2024-12-21
album: Major Transitions
  type: MusicAlbum
  date published: 2024-12-21
album: The Summer Wind
  type: MusicAlbum
  date published: 2024-12-23
album: If It's Magic
  type: MusicAlbum
  date published: 2024-12-23
album: Hutch
  type: MusicAlbum
  date published: 2024-12-23
album: Moonlight in Vermont (Cover)
  type: MusicAlbum
  date published: 2025-02-02