Maskinoperatör
type: MusicGroup
popularity: 15
followers: 300
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2b7d78f8140a5551704e294ba93ab9744875b67aedbf5555545d19ebe04fa14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a91fff7-0580-43f1-b397-9c4382c336ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a91fff7-0580-43f1-b397-9c4382c336ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a91fff7-0580-43f1-b397-9c4382c336ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2b7d78f8140a5551704e294ba93ab9744875b67aedbf5555545d19ebe04fa14","name":"Maskinoperatör","registered_at":"2026-06-14T10:34:49Z","symbol":"NIM0425911","token_address":"0x07eb9da7ea96b3f1439d56152a05cfa4356622bf","type":"artist","uuid":"3a91fff7-0580-43f1-b397-9c4382c336ef"}
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 0xd2b7d78f8140a5551704e294ba93ab9744875b67aedbf5555545d19ebe04fa14. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a91fff7-0580-43f1-b397-9c4382c336ef.json and https://artists.proofprofile.net/proofs/artist/3a91fff7-0580-43f1-b397-9c4382c336ef.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0xd2b7d78f8140a5551704e294ba93ab9744875b67aedbf5555545d19ebe04fa14","name":"Maskinoperatör","registered_at":"2026-06-14T10:34:49Z","symbol":"NIM0425911","token_address":"0x07eb9da7ea96b3f1439d56152a05cfa4356622bf","type":"artist","uuid":"3a91fff7-0580-43f1-b397-9c4382c336ef"}
album: What Once Was And Never Will Be
  type: MusicAlbum
  date published: 2021-07-16
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  type: MusicAlbum
  date published: 2021-09-03
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  type: MusicAlbum
  date published: 2021-09-05
album: Reality
  type: MusicAlbum
  date published: 2021-09-13
album: Musikk Per Automatikk
  type: MusicAlbum
  date published: 2021-10-07
album: Orbit
  type: MusicAlbum
  date published: 2021-10-11