BÅKÜ
type: MusicGroup
genre: sludge metal
popularity: 4
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c3d65e9a2d85b9e1a0e339e9fef68f6bb21948d7d8e5100d740f294dfa90934
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d762e9-02b4-4f36-83b5-00b4b3b03d4b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d762e9-02b4-4f36-83b5-00b4b3b03d4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28d762e9-02b4-4f36-83b5-00b4b3b03d4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c3d65e9a2d85b9e1a0e339e9fef68f6bb21948d7d8e5100d740f294dfa90934","name":"BÅKÜ","registered_at":"2026-06-16T03:42:34Z","symbol":"NIM0926518","token_address":"0x188f50d06bff150923f83ba16d7816f019532c5e","type":"artist","uuid":"28d762e9-02b4-4f36-83b5-00b4b3b03d4b"}
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 0x1c3d65e9a2d85b9e1a0e339e9fef68f6bb21948d7d8e5100d740f294dfa90934. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28d762e9-02b4-4f36-83b5-00b4b3b03d4b.json and https://artists.proofprofile.net/proofs/artist/28d762e9-02b4-4f36-83b5-00b4b3b03d4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x1c3d65e9a2d85b9e1a0e339e9fef68f6bb21948d7d8e5100d740f294dfa90934","name":"BÅKÜ","registered_at":"2026-06-16T03:42:34Z","symbol":"NIM0926518","token_address":"0x188f50d06bff150923f83ba16d7816f019532c5e","type":"artist","uuid":"28d762e9-02b4-4f36-83b5-00b4b3b03d4b"}
album: BÅKÜ
  type: MusicAlbum
  date published: 2023-05-30
album: OPPOSITE 1
  type: MusicAlbum
  date published: 2025-01-22
album: OPPOSITE 5
  type: MusicAlbum
  date published: 2025-02-19
album: SOMA
  type: MusicAlbum
  date published: 2025-03-21