Gösta Winbergh
type: MusicGroup
description: Gösta Winbergh (30 December 1943 – 18 March 2002) was a Swedish tenor. Early life Winbergh was born in Stockholm. There was no musical tradition in Winbergh's family. He himself was a building engine
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d15171f6fbca115dbb4ea70080332a1916378d9888888bfb81de8e4af90aaa1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/591d1eab-e166-41f9-b727-e6c0229e6497.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/591d1eab-e166-41f9-b727-e6c0229e6497.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/591d1eab-e166-41f9-b727-e6c0229e6497
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d15171f6fbca115dbb4ea70080332a1916378d9888888bfb81de8e4af90aaa1","name":"Gösta Winbergh","registered_at":"2026-06-16T20:42:42Z","symbol":"NIM1170002","token_address":"0x95319525d0018598731aac30320244f8a13106b8","type":"artist","uuid":"591d1eab-e166-41f9-b727-e6c0229e6497"}
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 0x3d15171f6fbca115dbb4ea70080332a1916378d9888888bfb81de8e4af90aaa1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/591d1eab-e166-41f9-b727-e6c0229e6497.json and https://artists.proofprofile.net/proofs/artist/591d1eab-e166-41f9-b727-e6c0229e6497.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3d15171f6fbca115dbb4ea70080332a1916378d9888888bfb81de8e4af90aaa1","name":"Gösta Winbergh","registered_at":"2026-06-16T20:42:42Z","symbol":"NIM1170002","token_address":"0x95319525d0018598731aac30320244f8a13106b8","type":"artist","uuid":"591d1eab-e166-41f9-b727-e6c0229e6497"}