Cultural Nation
type: MusicGroup
genre: nz reggae
popularity: 2
followers: 128
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd7d3c70fea94aa7b34f06c4280a19a40d8ea462f3edfd3f796124e06363d5d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fccf0202-6bbd-4a82-a508-9a4cfee1ff89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fccf0202-6bbd-4a82-a508-9a4cfee1ff89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fccf0202-6bbd-4a82-a508-9a4cfee1ff89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd7d3c70fea94aa7b34f06c4280a19a40d8ea462f3edfd3f796124e06363d5d7","name":"Cultural Nation","registered_at":"2026-06-21T17:53:45Z","symbol":"NIM1989582","token_address":"0xdbceb7d9f7682f527185e6f6c6a254d77b15d8ee","type":"artist","uuid":"fccf0202-6bbd-4a82-a508-9a4cfee1ff89"}
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 0xdd7d3c70fea94aa7b34f06c4280a19a40d8ea462f3edfd3f796124e06363d5d7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fccf0202-6bbd-4a82-a508-9a4cfee1ff89.json and https://artists.proofprofile.net/proofs/artist/fccf0202-6bbd-4a82-a508-9a4cfee1ff89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xdd7d3c70fea94aa7b34f06c4280a19a40d8ea462f3edfd3f796124e06363d5d7","name":"Cultural Nation","registered_at":"2026-06-21T17:53:45Z","symbol":"NIM1989582","token_address":"0xdbceb7d9f7682f527185e6f6c6a254d77b15d8ee","type":"artist","uuid":"fccf0202-6bbd-4a82-a508-9a4cfee1ff89"}
album: Polynesian
  type: MusicAlbum
  date published: 2013-12-04
album: Slow & Easy
  type: MusicAlbum
  date published: 2013-12-04
album: Calling in Sick Today
  type: MusicAlbum
  date published: 2015-01-08
album: Rise Up
  type: MusicAlbum
  date published: 2015-11-29
album: All That I Need (feat. Laga Savea)
  type: MusicAlbum
  date published: 2016-03-17
  track: All That I Need (feat. Laga Savea)
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235000
    explicit: false
    by artist: Cultural Nation
    in album: All That I Need (feat. Laga Savea)
      type: MusicAlbum
      date published: 2016-03-17
    genre: nz reggae
    isrc code: USCGJ1611387
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T08:16:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x23a2f9663149a9173e531a8b996cfbf3443972f8c0670d53ab40dbdf844d926a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1611387
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:20:19Z
    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 0x23a2f9663149a9173e531a8b996cfbf3443972f8c0670d53ab40dbdf844d926a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USCGJ1611387.
      date published: 2026-07-08T03:20:19Z
    audio: All That I Need (feat. Laga Savea)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.995
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.842
      additional property: Energy
        type: PropertyValue
        value: 0.712
      additional property: Speechiness
        type: PropertyValue
        value: 0.129
      additional property: Acousticness
        type: PropertyValue
        value: 0.022
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.043
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.77
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.975
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Smokin' Killahz
  type: MusicAlbum
  date published: 2018-07-21
album: She Loves Me (feat. Fiji)
  type: MusicAlbum
  date published: 2019-04-11