Jafia Namuel
type: MusicGroup
genre: reggae
popularity: 8
followers: 2803
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83a3c30341d3e0f7ac4761a5af095672f58fac38f66030bc9e2c213c51934da9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6d683a4-780c-4fea-999b-5b91d5e435f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6d683a4-780c-4fea-999b-5b91d5e435f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6d683a4-780c-4fea-999b-5b91d5e435f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83a3c30341d3e0f7ac4761a5af095672f58fac38f66030bc9e2c213c51934da9","name":"Jafia Namuel","registered_at":"2026-06-20T07:38:02Z","symbol":"NIM1556529","token_address":"0xe305603075d2c3ff8a469803e518da2e01d0f1f7","type":"artist","uuid":"a6d683a4-780c-4fea-999b-5b91d5e435f9"}
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 0x83a3c30341d3e0f7ac4761a5af095672f58fac38f66030bc9e2c213c51934da9. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6d683a4-780c-4fea-999b-5b91d5e435f9.json and https://artists.proofprofile.net/proofs/artist/a6d683a4-780c-4fea-999b-5b91d5e435f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x83a3c30341d3e0f7ac4761a5af095672f58fac38f66030bc9e2c213c51934da9","name":"Jafia Namuel","registered_at":"2026-06-20T07:38:02Z","symbol":"NIM1556529","token_address":"0xe305603075d2c3ff8a469803e518da2e01d0f1f7","type":"artist","uuid":"a6d683a4-780c-4fea-999b-5b91d5e435f9"}
album: In Time
  type: MusicAlbum
  date published: 2012-12-12
  track: Zapamietaj Chwile...
    type: MusicRecording
    duration: PT5M9S
    duration ms: 309800
    explicit: false
    by artist: Jafia Namuel
    in album: In Time
      type: MusicAlbum
      date published: 2012-12-12
    genre: reggae
    isrc code: PLD811200112
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:41:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa63a972dceefb6d5bea845d3f5d38c10fed76f1920478c28a7cf52c18968e5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLD811200112
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:43:24Z
    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 0xaa63a972dceefb6d5bea845d3f5d38c10fed76f1920478c28a7cf52c18968e5b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:43:24Z), 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/PLD811200112.
      date published: 2026-07-19T18:43:24Z
    audio: Zapamietaj Chwile...
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.215
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.474
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.371
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.658
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.797
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.616
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: One Love Train
  type: MusicAlbum
  date published: 2012-12-12