Lapi Mariner
type: MusicGroup
genre: nz reggae
popularity: 11
followers: 2696
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaae1f792657555fef02aa352b69d64a1c5bffec6700130e22f4779d9cb20269
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a20a8ade-0f8b-434e-8f98-8322f0420989.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a20a8ade-0f8b-434e-8f98-8322f0420989.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a20a8ade-0f8b-434e-8f98-8322f0420989
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaae1f792657555fef02aa352b69d64a1c5bffec6700130e22f4779d9cb20269","name":"Lapi Mariner","registered_at":"2026-06-14T21:28:50Z","symbol":"NIM0581891","token_address":"0x4f28f3ed1a90c583d87e1a70806c1a786b2c5ec3","type":"artist","uuid":"a20a8ade-0f8b-434e-8f98-8322f0420989"}
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 0xfaae1f792657555fef02aa352b69d64a1c5bffec6700130e22f4779d9cb20269. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a20a8ade-0f8b-434e-8f98-8322f0420989.json and https://artists.proofprofile.net/proofs/artist/a20a8ade-0f8b-434e-8f98-8322f0420989.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xfaae1f792657555fef02aa352b69d64a1c5bffec6700130e22f4779d9cb20269","name":"Lapi Mariner","registered_at":"2026-06-14T21:28:50Z","symbol":"NIM0581891","token_address":"0x4f28f3ed1a90c583d87e1a70806c1a786b2c5ec3","type":"artist","uuid":"a20a8ade-0f8b-434e-8f98-8322f0420989"}
album: Just Me
  type: MusicAlbum
  date published: 2001-01-19
  track: Pule Aoao le Atua
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249173
    explicit: false
    by artist: Lapi Mariner
    in album: Just Me
      type: MusicAlbum
      date published: 2001-01-19
    genre: nz reggae
    isrc code: NZPB12400096
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:17:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6bc4cf2d355ff15591aa1bac070d34e418d3517c498c2232fc8826a0b8d1f7cf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZPB12400096
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:18:45Z
    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 0x6bc4cf2d355ff15591aa1bac070d34e418d3517c498c2232fc8826a0b8d1f7cf. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:18:45Z), 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/NZPB12400096.
      date published: 2026-07-17T03:18:45Z
    audio: Pule Aoao le Atua
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.984
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.703
      additional property: Energy
        type: PropertyValue
        value: 0.298
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.557
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.22
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.469
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.948
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Go Back
  type: MusicAlbum
  date published: 2018-01-31
album: Go Back
  type: MusicAlbum
  date published: 2018-02-09
album: Go Back
  type: MusicAlbum
  date published: 2018-02-09