Oh Noir
type: MusicGroup
genre: neue deutsche welle
popularity: 2
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x748c2eb11c728501e53d33cd297e5d21cbd94fc0f58ae5314f43eb622379a958
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953933
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953933
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fc80362-2f50-48ca-b180-02b3dcd097f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fc80362-2f50-48ca-b180-02b3dcd097f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fc80362-2f50-48ca-b180-02b3dcd097f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:13:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x748c2eb11c728501e53d33cd297e5d21cbd94fc0f58ae5314f43eb622379a958","name":"Oh Noir","registered_at":"2026-06-16T00:41:08Z","symbol":"NIM0883194","token_address":"0x502f2dfd3998f8552838e143118378f97083a631","type":"artist","uuid":"1fc80362-2f50-48ca-b180-02b3dcd097f0"}
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 0x748c2eb11c728501e53d33cd297e5d21cbd94fc0f58ae5314f43eb622379a958. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fc80362-2f50-48ca-b180-02b3dcd097f0.json and https://artists.proofprofile.net/proofs/artist/1fc80362-2f50-48ca-b180-02b3dcd097f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x748c2eb11c728501e53d33cd297e5d21cbd94fc0f58ae5314f43eb622379a958","name":"Oh Noir","registered_at":"2026-06-16T00:41:08Z","symbol":"NIM0883194","token_address":"0x502f2dfd3998f8552838e143118378f97083a631","type":"artist","uuid":"1fc80362-2f50-48ca-b180-02b3dcd097f0"}
album: Loreley
  type: MusicAlbum
  date published: 2022-05-18
album: Yabani
  type: MusicAlbum
  date published: 2024-02-01
album: XxXxX
  type: MusicAlbum
  date published: 2025-05-24
album: Am Montag
  type: MusicAlbum
  date published: 2025-10-17