Anke Sinnigen
type: MusicGroup
popularity: 14
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2d34c8a8f790fa84f3d15ffed15df999f3ce3fa62947e7fe46612a4048d2707
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f12fd03-3f5d-4836-a87d-53c8f2aa0d49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f12fd03-3f5d-4836-a87d-53c8f2aa0d49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f12fd03-3f5d-4836-a87d-53c8f2aa0d49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2d34c8a8f790fa84f3d15ffed15df999f3ce3fa62947e7fe46612a4048d2707","name":"Anke Sinnigen","registered_at":"2026-06-14T16:10:23Z","symbol":"NIM0505983","token_address":"0x64c53b7f1bf1f75bd15484c069c13d780e8d01ec","type":"artist","uuid":"6f12fd03-3f5d-4836-a87d-53c8f2aa0d49"}
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 0xf2d34c8a8f790fa84f3d15ffed15df999f3ce3fa62947e7fe46612a4048d2707. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f12fd03-3f5d-4836-a87d-53c8f2aa0d49.json and https://artists.proofprofile.net/proofs/artist/6f12fd03-3f5d-4836-a87d-53c8f2aa0d49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0xf2d34c8a8f790fa84f3d15ffed15df999f3ce3fa62947e7fe46612a4048d2707","name":"Anke Sinnigen","registered_at":"2026-06-14T16:10:23Z","symbol":"NIM0505983","token_address":"0x64c53b7f1bf1f75bd15484c069c13d780e8d01ec","type":"artist","uuid":"6f12fd03-3f5d-4836-a87d-53c8f2aa0d49"}
album: Wechseljahre. Das Upgrade (Aufgeklärt und selbstbestimmt durch das Hormonchaos)
  type: MusicAlbum
  date published: 2024-10-22