Ville och Valle och Viktor
type: MusicGroup
genre: swedish ballads
popularity: 4
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67e14f6604a80b69fdf437128c5221b2f8efd3ea5446b6465946de2609ad6b2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26ed2e04-c5eb-4a21-bf85-55369b36e59b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26ed2e04-c5eb-4a21-bf85-55369b36e59b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26ed2e04-c5eb-4a21-bf85-55369b36e59b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67e14f6604a80b69fdf437128c5221b2f8efd3ea5446b6465946de2609ad6b2c","name":"Ville och Valle och Viktor","registered_at":"2026-06-16T03:04:24Z","symbol":"NIM0917412","token_address":"0x7e5e2688e1505ec301ca2ec2987a4b60e7f9fd90","type":"artist","uuid":"26ed2e04-c5eb-4a21-bf85-55369b36e59b"}
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 0x67e14f6604a80b69fdf437128c5221b2f8efd3ea5446b6465946de2609ad6b2c. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26ed2e04-c5eb-4a21-bf85-55369b36e59b.json and https://artists.proofprofile.net/proofs/artist/26ed2e04-c5eb-4a21-bf85-55369b36e59b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x67e14f6604a80b69fdf437128c5221b2f8efd3ea5446b6465946de2609ad6b2c","name":"Ville och Valle och Viktor","registered_at":"2026-06-16T03:04:24Z","symbol":"NIM0917412","token_address":"0x7e5e2688e1505ec301ca2ec2987a4b60e7f9fd90","type":"artist","uuid":"26ed2e04-c5eb-4a21-bf85-55369b36e59b"}
album: Här kommer Ville och Valle och Viktor
  type: MusicAlbum
  date published: 1971-01-01
album: Här kommer Ville och Valle och Viktor ...igen
  type: MusicAlbum
  date published: 1977-01-01