Nochuck
type: MusicGroup
popularity: 5
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdabe4cfbfef962ea9d72b1d833acc6131cf3238d29492708a4057f01f6481adc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d7aad75-d145-4435-9638-e9ba03abd8f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d7aad75-d145-4435-9638-e9ba03abd8f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d7aad75-d145-4435-9638-e9ba03abd8f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
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 0xdabe4cfbfef962ea9d72b1d833acc6131cf3238d29492708a4057f01f6481adc. Chain 2 (Bitcoin): anchored in block 953928 (2026-06-16T10:21:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d7aad75-d145-4435-9638-e9ba03abd8f4.json and https://artists.proofprofile.net/proofs/artist/1d7aad75-d145-4435-9638-e9ba03abd8f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:21:55Z
album: Product of an Era
  type: MusicAlbum
  date published: 2018-10-05
album: Too Late
  type: MusicAlbum
  date published: 2019-02-28
album: Coffee & Cigarette
  type: MusicAlbum
  date published: 2020-03-03
album: 커피와 담배
  type: MusicAlbum
  date published: 2020-03-04
album: Probably History
  type: MusicAlbum
  date published: 2020-04-17
album: Probably History
  type: MusicAlbum
  date published: 2020-05-01
album: Godfather
  type: MusicAlbum
  date published: 2021-02-08
album: Autumn Breeze
  type: MusicAlbum
  date published: 2021-09-28
album: JNWG
  type: MusicAlbum
  date published: 2023-08-18
album: Cry Me a River
  type: MusicAlbum
  date published: 2024-03-29