Pak Coys
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0da02b8b370fc268946566b247667b853fb0e84a1f9d2e83ae70459ed7aa7aef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4360e064-2da1-45af-a1a8-6791594ae5ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4360e064-2da1-45af-a1a8-6791594ae5ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4360e064-2da1-45af-a1a8-6791594ae5ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0da02b8b370fc268946566b247667b853fb0e84a1f9d2e83ae70459ed7aa7aef","name":"Pak Coys","registered_at":"2026-06-16T13:07:59Z","symbol":"NIM1061495","token_address":"0x5e63edb3d724a043b482c352f398123dc8157a38","type":"artist","uuid":"4360e064-2da1-45af-a1a8-6791594ae5ea"}
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 0x0da02b8b370fc268946566b247667b853fb0e84a1f9d2e83ae70459ed7aa7aef. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4360e064-2da1-45af-a1a8-6791594ae5ea.json and https://artists.proofprofile.net/proofs/artist/4360e064-2da1-45af-a1a8-6791594ae5ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x0da02b8b370fc268946566b247667b853fb0e84a1f9d2e83ae70459ed7aa7aef","name":"Pak Coys","registered_at":"2026-06-16T13:07:59Z","symbol":"NIM1061495","token_address":"0x5e63edb3d724a043b482c352f398123dc8157a38","type":"artist","uuid":"4360e064-2da1-45af-a1a8-6791594ae5ea"}
album: Kamu Lucu
  type: MusicAlbum
  date published: 2025-07-11
  track: Kamu Lucu
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158015
    explicit: false
    by artist: Pak Coys
    in album: Kamu Lucu
      type: MusicAlbum
      date published: 2025-07-11
    isrc code: GXBAV2199004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T17:16:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc68047bf5e2cbf66c9d9f0902d5a5b2a0814088f65e00073fa0401d19e6ab60a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958917
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958917
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2199004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T20:19:01Z
    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 0xc68047bf5e2cbf66c9d9f0902d5a5b2a0814088f65e00073fa0401d19e6ab60a. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:19:01Z), 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/GXBAV2199004.
      date published: 2026-07-20T20:19:01Z
    audio: Kamu Lucu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.4
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.748
      additional property: Energy
        type: PropertyValue
        value: 0.65
      additional property: Speechiness
        type: PropertyValue
        value: 0.203
      additional property: Acousticness
        type: PropertyValue
        value: 0.128
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.939
      additional property: Liveness
        type: PropertyValue
        value: 0.075
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.898
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.152
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: DROP ONGKEK UNGGER
  type: MusicAlbum
  date published: 2025-07-11