Cirkus Modern
type: MusicGroup
genre: cold wave
genre: deathrock
popularity: 4
followers: 298
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa68aeaeae18147313cb23cdb28f29703ebf7775cffc64eb3df3414522b92a367
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f686caa7-c0a5-4515-9acb-c3fd136c2099.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f686caa7-c0a5-4515-9acb-c3fd136c2099.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f686caa7-c0a5-4515-9acb-c3fd136c2099
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa68aeaeae18147313cb23cdb28f29703ebf7775cffc64eb3df3414522b92a367","name":"Cirkus Modern","registered_at":"2026-06-21T15:19:46Z","symbol":"NIM1958561","token_address":"0x2e140f9a7e2ca59150b68de74ca128c641cc452b","type":"artist","uuid":"f686caa7-c0a5-4515-9acb-c3fd136c2099"}
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 0xa68aeaeae18147313cb23cdb28f29703ebf7775cffc64eb3df3414522b92a367. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f686caa7-c0a5-4515-9acb-c3fd136c2099.json and https://artists.proofprofile.net/proofs/artist/f686caa7-c0a5-4515-9acb-c3fd136c2099.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0xa68aeaeae18147313cb23cdb28f29703ebf7775cffc64eb3df3414522b92a367","name":"Cirkus Modern","registered_at":"2026-06-21T15:19:46Z","symbol":"NIM1958561","token_address":"0x2e140f9a7e2ca59150b68de74ca128c641cc452b","type":"artist","uuid":"f686caa7-c0a5-4515-9acb-c3fd136c2099"}
album: Cirkus Modern
  type: MusicAlbum
  date published: 1984
album: Trøst
  type: MusicAlbum
  date published: 1985-06-15
album: Pans Pauker (2018 Remastered Version)
  type: MusicAlbum
  date published: 1986
album: Live fra Ratz 1984
  type: MusicAlbum
  date published: 2018-08-24