Birgitta Andersson
type: MusicGroup
genre: comedy
genre: swedish ballads
description: Ulla Birgitta Helena Andersson Bye (20 April 1933 – 22 February 2026) was a Swedish actress and comedian. Career thumb|Andersson with Carl-Gustaf Lindstedt in Teskedsgumman, 1967 Andersson made her b
popularity: 5
followers: 563
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x910041e957cfea15ef6f2adf83f4cbe4fae0fbbc131afa6cc5bb0acccdc95c64
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/608a5060-9f35-46a0-a312-de3a6019b2fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/608a5060-9f35-46a0-a312-de3a6019b2fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/608a5060-9f35-46a0-a312-de3a6019b2fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x910041e957cfea15ef6f2adf83f4cbe4fae0fbbc131afa6cc5bb0acccdc95c64","name":"Birgitta Andersson","registered_at":"2026-06-16T23:13:01Z","symbol":"NIM1205854","token_address":"0x8c7849f53e838bbd5b0373d363e6cc3d8d1c3e82","type":"artist","uuid":"608a5060-9f35-46a0-a312-de3a6019b2fc"}
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 0x910041e957cfea15ef6f2adf83f4cbe4fae0fbbc131afa6cc5bb0acccdc95c64. 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/608a5060-9f35-46a0-a312-de3a6019b2fc.json and https://artists.proofprofile.net/proofs/artist/608a5060-9f35-46a0-a312-de3a6019b2fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x910041e957cfea15ef6f2adf83f4cbe4fae0fbbc131afa6cc5bb0acccdc95c64","name":"Birgitta Andersson","registered_at":"2026-06-16T23:13:01Z","symbol":"NIM1205854","token_address":"0x8c7849f53e838bbd5b0373d363e6cc3d8d1c3e82","type":"artist","uuid":"608a5060-9f35-46a0-a312-de3a6019b2fc"}
album: Sveriges vackraste röst
  type: MusicAlbum
  date published: 1960