Gerard Lancaster
type: MusicGroup
popularity: 6
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f3df20225ba460c0ac7bf09b8da01b3e9506ddaabd34b0a650061b4b1bc2184
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b827e218-b2d6-49f4-9c01-9e57aca7a51d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b827e218-b2d6-49f4-9c01-9e57aca7a51d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b827e218-b2d6-49f4-9c01-9e57aca7a51d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f3df20225ba460c0ac7bf09b8da01b3e9506ddaabd34b0a650061b4b1bc2184","name":"Gerard Lancaster","registered_at":"2026-06-20T15:59:42Z","symbol":"NIM1647501","token_address":"0xc7aecb5ddf17cbbc809f3dd5e6bed906880a578f","type":"artist","uuid":"b827e218-b2d6-49f4-9c01-9e57aca7a51d"}
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 0x2f3df20225ba460c0ac7bf09b8da01b3e9506ddaabd34b0a650061b4b1bc2184. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b827e218-b2d6-49f4-9c01-9e57aca7a51d.json and https://artists.proofprofile.net/proofs/artist/b827e218-b2d6-49f4-9c01-9e57aca7a51d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2f3df20225ba460c0ac7bf09b8da01b3e9506ddaabd34b0a650061b4b1bc2184","name":"Gerard Lancaster","registered_at":"2026-06-20T15:59:42Z","symbol":"NIM1647501","token_address":"0xc7aecb5ddf17cbbc809f3dd5e6bed906880a578f","type":"artist","uuid":"b827e218-b2d6-49f4-9c01-9e57aca7a51d"}
album: The Journey
  type: MusicAlbum
  date published: 2019-12-23
album: Ringtone
  type: MusicAlbum
  date published: 2020-08-03
album: No One
  type: MusicAlbum
  date published: 2021-02-02
album: Bone on Me
  type: MusicAlbum
  date published: 2022-07-18
  track: Bone on Me
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258618
    explicit: false
    by artist: Gerard Lancaster
    in album: Bone on Me
      type: MusicAlbum
      date published: 2022-07-18
    isrc code: USHM22203700
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:54:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd7e5f5ad01e1151cd7330a7ddd1c254daab2e8fb8a61d0be0c370f8fa2e33eed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958668
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958668
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22203700
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T05:16:11Z
    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 0xd7e5f5ad01e1151cd7330a7ddd1c254daab2e8fb8a61d0be0c370f8fa2e33eed. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/USHM22203700.
      date published: 2026-07-19T05:16:11Z
    audio: Bone on Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.214
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.849
      additional property: Energy
        type: PropertyValue
        value: 0.305
      additional property: Speechiness
        type: PropertyValue
        value: 0.103
      additional property: Acousticness
        type: PropertyValue
        value: 0.762
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.599
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.569
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.042
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Foolin' Around
  type: MusicAlbum
  date published: 2023-01-30
album: Treasure the Time
  type: MusicAlbum
  date published: 2023-08-14
album: Now or Never
  type: MusicAlbum
  date published: 2025-01-27
album: Night Out
  type: MusicAlbum
  date published: 2025-04-14