Astrid Kuby
type: MusicGroup
popularity: 17
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c1a53009d1d9c7d6129341fd8f44764a568fae994ef94aa1038159ae94eef98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da3b5e46-bbcb-4bad-9262-18468e42a38c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da3b5e46-bbcb-4bad-9262-18468e42a38c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da3b5e46-bbcb-4bad-9262-18468e42a38c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c1a53009d1d9c7d6129341fd8f44764a568fae994ef94aa1038159ae94eef98","name":"Astrid Kuby","registered_at":"2026-06-15T03:21:18Z","symbol":"NIM0666072","token_address":"0x1a1e9ae239291d19be20999546bc893ca721fed8","type":"artist","uuid":"da3b5e46-bbcb-4bad-9262-18468e42a38c"}
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 0x8c1a53009d1d9c7d6129341fd8f44764a568fae994ef94aa1038159ae94eef98. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da3b5e46-bbcb-4bad-9262-18468e42a38c.json and https://artists.proofprofile.net/proofs/artist/da3b5e46-bbcb-4bad-9262-18468e42a38c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:56:12Z
  text: {"copyright_id":"0x8c1a53009d1d9c7d6129341fd8f44764a568fae994ef94aa1038159ae94eef98","name":"Astrid Kuby","registered_at":"2026-06-15T03:21:18Z","symbol":"NIM0666072","token_address":"0x1a1e9ae239291d19be20999546bc893ca721fed8","type":"artist","uuid":"da3b5e46-bbcb-4bad-9262-18468e42a38c"}
album: Körperzellen Rock - Jede Zelle meines Körpers ist
  type: MusicAlbum
  date published: 2008-11-07
album: Sing & Dance
  type: MusicAlbum
  date published: 2010-05-14