King Loser
type: MusicGroup
genre: industrial rock
genre: noise rock
popularity: 2
followers: 1382
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb63049469e003639947faeb5d02ffa386b3a3ad6db796885df0315503ba2c9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953980
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953980
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c99da47-6985-4f95-a2f5-69016da06f20.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c99da47-6985-4f95-a2f5-69016da06f20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c99da47-6985-4f95-a2f5-69016da06f20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:16:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb63049469e003639947faeb5d02ffa386b3a3ad6db796885df0315503ba2c9c","name":"King Loser","registered_at":"2026-06-16T05:02:24Z","symbol":"NIM0945591","token_address":"0x08312f4a10aeae4ad7e110725a875289758dcf66","type":"artist","uuid":"2c99da47-6985-4f95-a2f5-69016da06f20"}
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 0xcb63049469e003639947faeb5d02ffa386b3a3ad6db796885df0315503ba2c9c. Chain 2 (Bitcoin): anchored in block 953982 (2026-06-16T17:42:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c99da47-6985-4f95-a2f5-69016da06f20.json and https://artists.proofprofile.net/proofs/artist/2c99da47-6985-4f95-a2f5-69016da06f20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:42:23Z
  text: {"copyright_id":"0xcb63049469e003639947faeb5d02ffa386b3a3ad6db796885df0315503ba2c9c","name":"King Loser","registered_at":"2026-06-16T05:02:24Z","symbol":"NIM0945591","token_address":"0x08312f4a10aeae4ad7e110725a875289758dcf66","type":"artist","uuid":"2c99da47-6985-4f95-a2f5-69016da06f20"}
album: You Cannot Kill What Does Not Live
  type: MusicAlbum
  date published: 1995
album: Sonic Super Free Hi-Fi
  type: MusicAlbum
  date published: 1995-04-03
album: Caul of the Outlaw
  type: MusicAlbum
  date published: 2015-04-03