The20th
type: MusicGroup
popularity: 4
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e7079fe62873ddd3243d5e299ec4aac6761506a26c0948a36179d7c6158ec70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/296d08cf-2195-49bd-8bf9-1dbf484551f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/296d08cf-2195-49bd-8bf9-1dbf484551f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/296d08cf-2195-49bd-8bf9-1dbf484551f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7079fe62873ddd3243d5e299ec4aac6761506a26c0948a36179d7c6158ec70. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/296d08cf-2195-49bd-8bf9-1dbf484551f4.json and https://artists.proofprofile.net/proofs/artist/296d08cf-2195-49bd-8bf9-1dbf484551f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: Catch Me
  type: MusicAlbum
  date published: 2021-12-04
album: Phonk/Trap beat: Prescription Description (NOT FREE)
  type: MusicAlbum
  date published: 2022-04-02
album: Cargo Files
  type: MusicAlbum
  date published: 2022-08-09
album: Rewinding Freestyle
  type: MusicAlbum
  date published: 2022-08-16
album: Space Invader Kree
  type: MusicAlbum
  date published: 2022-10-21
album: Similar as We Wished
  type: MusicAlbum
  date published: 2022-12-02
album: wait who tf is The20th?
  type: MusicAlbum
  date published: 2022-12-23
album: Catch Me 2
  type: MusicAlbum
  date published: 2023-01-27
album: Daemonium 2
  type: MusicAlbum
  date published: 2023-02-10
album: Agony
  type: MusicAlbum
  date published: 2023-02-24
album: nvr again (remix)
  type: MusicAlbum
  date published: 2023-03-24
  track: nvr again - remix
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156000
    explicit: true
    by artist: The20th
    in album: nvr again (remix)
      type: MusicAlbum
      date published: 2023-03-24
    isrc code: QZHN32301396
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:26:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7d5106124abc8149968458362ee02169140d97c72f05efe6651ee91641cb5e05
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32301396
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x7d5106124abc8149968458362ee02169140d97c72f05efe6651ee91641cb5e05. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZHN32301396.
      date published: 2026-07-04T10:04:33Z
    audio: nvr again - remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.082
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.573
      additional property: Energy
        type: PropertyValue
        value: 0.634
      additional property: Speechiness
        type: PropertyValue
        value: 0.124
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.475
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.317
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.19
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mesmerized
  type: MusicAlbum
  date published: 2023-07-07
album: wait who tf is The20th again?
  type: MusicAlbum
  date published: 2023-08-20
album: 5 Percent
  type: MusicAlbum
  date published: 2023-09-29
album: Night 1
  type: MusicAlbum
  date published: 2023-10-27
album: Once Again
  type: MusicAlbum
  date published: 2023-12-20
album: Ghost Killer (Faceless)
  type: MusicAlbum
  date published: 2024-08-14
album: Islands
  type: MusicAlbum
  date published: 2024-09-26
album: POLAR Pt. 1
  type: MusicAlbum
  date published: 2024-10-20
album: POLAR PT2
  type: MusicAlbum
  date published: 2024-12-31
album: Titanic
  type: MusicAlbum
  date published: 2025-01-20
album: Pressure
  type: MusicAlbum
  date published: 2025-05-10
album: Puzzle Piece
  type: MusicAlbum
  date published: 2025-05-20
album: Puzzle
  type: MusicAlbum
  date published: 2025-06-20
album: Heart Murmur 2
  type: MusicAlbum
  date published: 2025-08-20
album: Pumpkin
  type: MusicAlbum
  date published: 2025-10-29