NPFT
type: MusicGroup
popularity: 3
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c564122b3a4f235c2675f66de01ceb4b3a561d23e480014db2fbe90e0b78625
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1499176d-8246-495e-aea6-6a022ff3773e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1499176d-8246-495e-aea6-6a022ff3773e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1499176d-8246-495e-aea6-6a022ff3773e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
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 0x5c564122b3a4f235c2675f66de01ceb4b3a561d23e480014db2fbe90e0b78625. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1499176d-8246-495e-aea6-6a022ff3773e.json and https://artists.proofprofile.net/proofs/artist/1499176d-8246-495e-aea6-6a022ff3773e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
album: Hansepeter
  type: MusicAlbum
  date published: 2021-06-25
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  type: MusicAlbum
  date published: 2021-07-09
album: Hansepeter
  type: MusicAlbum
  date published: 2021-07-09
album: Peace
  type: MusicAlbum
  date published: 2021-08-06
album: Peace
  type: MusicAlbum
  date published: 2021-08-06
album: The Baller
  type: MusicAlbum
  date published: 2021-09-10
album: Thiz Iz Love
  type: MusicAlbum
  date published: 2021-10-08
album: Where Am I
  type: MusicAlbum
  date published: 2021-10-29
album: The Baller
  type: MusicAlbum
  date published: 2021-10-29
album: Who Am I
  type: MusicAlbum
  date published: 2021-11-26
album: Firering
  type: MusicAlbum
  date published: 2021-12-17
album: Firering
  type: MusicAlbum
  date published: 2021-12-17
album: Who Am I
  type: MusicAlbum
  date published: 2021-12-27
album: Distraction
  type: MusicAlbum
  date published: 2022-02-18
album: Sophie
  type: MusicAlbum
  date published: 2022-03-11
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  date published: 2022-04-08
album: The Atlantean Dream
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album: Twolate
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  date published: 2022-07-01
album: Twolate
  type: MusicAlbum
  date published: 2022-07-22
album: Colours
  type: MusicAlbum
  date published: 2023-08-04
album: Niendorfs
  type: MusicAlbum
  date published: 2023-08-25
album: Ostblock Funk
  type: MusicAlbum
  date published: 2023-09-15
album: Hope
  type: MusicAlbum
  date published: 2023-10-06
album: Black Forest
  type: MusicAlbum
  date published: 2023-10-27
album: Crazy
  type: MusicAlbum
  date published: 2023-12-01
album: Riviera
  type: MusicAlbum
  date published: 2024-09-20