Yngvar Numme
type: MusicGroup
description: Yngvar Numme (1 October 1944 – 25 November 2023) was a Norwegian singer, actor, revue writer and director. He was particularly known for his central role in the show group Dizzie Tunes for about forty
popularity: 30
followers: 539
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41482869a281eb698f49580bd75a51f2806bde8ada072d094cf810ae8a76e408
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7479f394-d44b-4fa7-a154-89dedd654b43.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7479f394-d44b-4fa7-a154-89dedd654b43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7479f394-d44b-4fa7-a154-89dedd654b43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41482869a281eb698f49580bd75a51f2806bde8ada072d094cf810ae8a76e408","name":"Yngvar Numme","registered_at":"2026-06-12T01:07:35Z","symbol":"NIM0151766","token_address":"0x6adb7b56f7f94fa09c393e797719104944ecdaaa","type":"artist","uuid":"7479f394-d44b-4fa7-a154-89dedd654b43"}
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 0x41482869a281eb698f49580bd75a51f2806bde8ada072d094cf810ae8a76e408. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7479f394-d44b-4fa7-a154-89dedd654b43.json and https://artists.proofprofile.net/proofs/artist/7479f394-d44b-4fa7-a154-89dedd654b43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x41482869a281eb698f49580bd75a51f2806bde8ada072d094cf810ae8a76e408","name":"Yngvar Numme","registered_at":"2026-06-12T01:07:35Z","symbol":"NIM0151766","token_address":"0x6adb7b56f7f94fa09c393e797719104944ecdaaa","type":"artist","uuid":"7479f394-d44b-4fa7-a154-89dedd654b43"}