Thirtynine
type: MusicGroup
popularity: 2
followers: 334
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4832dbed3952db84a0debea987a4f85aaea0513ab51777268467d4369c516d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e560aa92-db4c-4f0f-a6bf-f647807b60a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e560aa92-db4c-4f0f-a6bf-f647807b60a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e560aa92-db4c-4f0f-a6bf-f647807b60a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
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 0xf4832dbed3952db84a0debea987a4f85aaea0513ab51777268467d4369c516d1. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e560aa92-db4c-4f0f-a6bf-f647807b60a1.json and https://artists.proofprofile.net/proofs/artist/e560aa92-db4c-4f0f-a6bf-f647807b60a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Strong
  type: MusicAlbum
  date published: 2022-05-28
album: Stand Up
  type: MusicAlbum
  date published: 2022-07-09
album: Lucea
  type: MusicAlbum
  date published: 2022-08-30
album: After Lucea
  type: MusicAlbum
  date published: 2022-10-12
album: Appleton Freestyle
  type: MusicAlbum
  date published: 2023-02-01
album: Backpocket
  type: MusicAlbum
  date published: 2023-04-12
album: Hype
  type: MusicAlbum
  date published: 2023-07-06
album: Positiv Energy
  type: MusicAlbum
  date published: 2023-08-06
album: David Brooks
  type: MusicAlbum
  date published: 2023-08-22
album: Higher Life
  type: MusicAlbum
  date published: 2023-09-23
album: I Love Jah
  type: MusicAlbum
  date published: 2023-10-25
album: Babel Tower
  type: MusicAlbum
  date published: 2023-11-26
album: Bloody Lyrical
  type: MusicAlbum
  date published: 2023-12-27
album: Smoke
  type: MusicAlbum
  date published: 2024-01-14
album: Rise Up
  type: MusicAlbum
  date published: 2024-03-22
album: River
  type: MusicAlbum
  date published: 2024-04-14
album: One Year
  type: MusicAlbum
  date published: 2024-05-08
album: My Sinful Odyssey
  type: MusicAlbum
  date published: 2024-05-26
album: Talk a Di Town
  type: MusicAlbum
  date published: 2024-07-23
album: Hot
  type: MusicAlbum
  date published: 2024-07-27
album: With a G
  type: MusicAlbum
  date published: 2024-08-09
album: Drug Dealer
  type: MusicAlbum
  date published: 2024-08-15
album: Antichrist
  type: MusicAlbum
  date published: 2025-02-06
  track: Antichrist
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158000
    explicit: true
    by artist: Thirtynine
    in album: Antichrist
      type: MusicAlbum
      date published: 2025-02-06
    isrc code: UKXN22541877
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:24:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2afc4fcc6537228c80a4f974dfd33ddce30c4d21a574469d4a10e569ba133ea2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22541877
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x2afc4fcc6537228c80a4f974dfd33ddce30c4d21a574469d4a10e569ba133ea2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/UKXN22541877.
      date published: 2026-07-05T01:12:41Z
    audio: Antichrist
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.968
      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: 0.87
      additional property: Energy
        type: PropertyValue
        value: 0.457
      additional property: Speechiness
        type: PropertyValue
        value: 0.545
      additional property: Acousticness
        type: PropertyValue
        value: 0.075
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.326
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.716
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.757
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major