Isi Glück
type: MusicGroup
description: Isabel Gülck (born 11 February 1991), known professionally as Isi Glück, is a German partyschlager singer. Since 2017, she has performed regularly at the Mega-Park in Mallorca and, in winter, at the "
popularity: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91dff40209ba5691ffb02b3ee992e63e0bc302fe8eb4a657f1d6c60297663b58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99ef7dcd-3d28-40dd-bfc5-d9d54cd4d133.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99ef7dcd-3d28-40dd-bfc5-d9d54cd4d133.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99ef7dcd-3d28-40dd-bfc5-d9d54cd4d133
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91dff40209ba5691ffb02b3ee992e63e0bc302fe8eb4a657f1d6c60297663b58","name":"Isi Glück","registered_at":"2026-06-14T20:40:41Z","symbol":"NIM0570409","token_address":"0xdd009bb4b2f02076d14859311f61dcc9a8e324db","type":"artist","uuid":"99ef7dcd-3d28-40dd-bfc5-d9d54cd4d133"}
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 0x91dff40209ba5691ffb02b3ee992e63e0bc302fe8eb4a657f1d6c60297663b58. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99ef7dcd-3d28-40dd-bfc5-d9d54cd4d133.json and https://artists.proofprofile.net/proofs/artist/99ef7dcd-3d28-40dd-bfc5-d9d54cd4d133.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x91dff40209ba5691ffb02b3ee992e63e0bc302fe8eb4a657f1d6c60297663b58","name":"Isi Glück","registered_at":"2026-06-14T20:40:41Z","symbol":"NIM0570409","token_address":"0xdd009bb4b2f02076d14859311f61dcc9a8e324db","type":"artist","uuid":"99ef7dcd-3d28-40dd-bfc5-d9d54cd4d133"}