Twenty Weeks
type: MusicGroup
genre: lo-fi beats
popularity: 15
followers: 390
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09135df4eb7b70ca5addf4141a8feff64418ed362c41425caacb76ff70e610cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b21a332-f432-4eb3-bc4d-0aa454a72b5a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b21a332-f432-4eb3-bc4d-0aa454a72b5a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b21a332-f432-4eb3-bc4d-0aa454a72b5a
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09135df4eb7b70ca5addf4141a8feff64418ed362c41425caacb76ff70e610cf","name":"Twenty Weeks","registered_at":"2026-06-14T17:23:59Z","symbol":"NIM0523550","token_address":"0x831f33c8aeb4343d88a631dd98250c282c258890","type":"artist","uuid":"7b21a332-f432-4eb3-bc4d-0aa454a72b5a"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09135df4eb7b70ca5addf4141a8feff64418ed362c41425caacb76ff70e610cf. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b21a332-f432-4eb3-bc4d-0aa454a72b5a.json and https://artists.proofprofile.net/proofs/artist/7b21a332-f432-4eb3-bc4d-0aa454a72b5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x09135df4eb7b70ca5addf4141a8feff64418ed362c41425caacb76ff70e610cf","name":"Twenty Weeks","registered_at":"2026-06-14T17:23:59Z","symbol":"NIM0523550","token_address":"0x831f33c8aeb4343d88a631dd98250c282c258890","type":"artist","uuid":"7b21a332-f432-4eb3-bc4d-0aa454a72b5a"}
album: Pussy
  type: MusicAlbum
  date published: 2018-12-21
album: Mind
  type: MusicAlbum
  date published: 2019-03-29
album: Coffee Time
  type: MusicAlbum
  date published: 2019-05-08
album: Home Again
  type: MusicAlbum
  date published: 2019-11-18
album: American Boi
  type: MusicAlbum
  date published: 2020-04-02
album: Pussy
  type: MusicAlbum
  date published: 2020-05-12
album: Wellness Summer
  type: MusicAlbum
  date published: 2020-06-10
album: Reason.
  type: MusicAlbum
  date published: 2020-07-29
album: I Guess So
  type: MusicAlbum
  date published: 2020-08-21
album: beats v1
  type: MusicAlbum
  date published: 2021-10-27
track: Unprivileged
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128000
  explicit: false
  by artist: Kick a Dope Verse!
  by artist: igory
  by artist: Twenty Weeks
  in album: The Abstract Era Vol. 3
    type: MusicAlbum
    date published: 2019-12-26
  isrc code: QZFYW2011874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T17:17:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f03a498433987e7936c84363e6542dc9c3d98d21e8f3bdd12cbc6e3aa1c5b2f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960138
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960138
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2011874
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T19:35:34Z
  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 0x8f03a498433987e7936c84363e6542dc9c3d98d21e8f3bdd12cbc6e3aa1c5b2f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFYW2011874.
    date published: 2026-07-29T19:35:34Z
  audio: Unprivileged
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.22
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.638
    additional property: Energy
      type: PropertyValue
      value: 0.733
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.007
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.807
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.489
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.609
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major