Drinking master
type: MusicGroup
popularity: 6
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1e34d59dd5711e60f69ad88b2eb34e8504eb6232d2059637fcc7949c7298f05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df946850-36db-45e4-932d-8bb532eb8941.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df946850-36db-45e4-932d-8bb532eb8941.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df946850-36db-45e4-932d-8bb532eb8941
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1e34d59dd5711e60f69ad88b2eb34e8504eb6232d2059637fcc7949c7298f05","name":"Drinking master","registered_at":"2026-06-21T06:07:27Z","symbol":"NIM1843362","token_address":"0x7ecfd9894c73541e12047da4da7dc8889cd92396","type":"artist","uuid":"df946850-36db-45e4-932d-8bb532eb8941"}
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 0xc1e34d59dd5711e60f69ad88b2eb34e8504eb6232d2059637fcc7949c7298f05. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df946850-36db-45e4-932d-8bb532eb8941.json and https://artists.proofprofile.net/proofs/artist/df946850-36db-45e4-932d-8bb532eb8941.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xc1e34d59dd5711e60f69ad88b2eb34e8504eb6232d2059637fcc7949c7298f05","name":"Drinking master","registered_at":"2026-06-21T06:07:27Z","symbol":"NIM1843362","token_address":"0x7ecfd9894c73541e12047da4da7dc8889cd92396","type":"artist","uuid":"df946850-36db-45e4-932d-8bb532eb8941"}
album: Made With Love
  type: MusicAlbum
  date published: 2025-02-14
album: Hannu Na
  type: MusicAlbum
  date published: 2025-07-11
album: SAKO
  type: MusicAlbum
  date published: 2025-10-31