Clownen Sam
type: MusicGroup
genre: swedish ballads
popularity: 2
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd54d0ff4c90d1407ce28984d7b7ad6fa043f19435c9befa247aded6378fd8438
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47b75d6d-0cd5-4e30-9b56-ffb186b9e09e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47b75d6d-0cd5-4e30-9b56-ffb186b9e09e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47b75d6d-0cd5-4e30-9b56-ffb186b9e09e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd54d0ff4c90d1407ce28984d7b7ad6fa043f19435c9befa247aded6378fd8438","name":"Clownen Sam","registered_at":"2026-06-16T14:43:36Z","symbol":"NIM1084309","token_address":"0xd6b338de5bead8116efaecce76bbd3b1b420447a","type":"artist","uuid":"47b75d6d-0cd5-4e30-9b56-ffb186b9e09e"}
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 0xd54d0ff4c90d1407ce28984d7b7ad6fa043f19435c9befa247aded6378fd8438. 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/47b75d6d-0cd5-4e30-9b56-ffb186b9e09e.json and https://artists.proofprofile.net/proofs/artist/47b75d6d-0cd5-4e30-9b56-ffb186b9e09e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd54d0ff4c90d1407ce28984d7b7ad6fa043f19435c9befa247aded6378fd8438","name":"Clownen Sam","registered_at":"2026-06-16T14:43:36Z","symbol":"NIM1084309","token_address":"0xd6b338de5bead8116efaecce76bbd3b1b420447a","type":"artist","uuid":"47b75d6d-0cd5-4e30-9b56-ffb186b9e09e"}
album: Minirock med Clownen Sam
  type: MusicAlbum
  date published: 1999-08-22
album: Mumsfilibabba
  type: MusicAlbum
  date published: 2013-07-01
album: Mumsfilibabba
  type: MusicAlbum
  date published: 2013-07-01
album: Mumsfilibabba
  type: MusicAlbum
  date published: 2013-07-01
album: Mumsfilibabba
  type: MusicAlbum
  date published: 2013-07-01
album: Mumsfilibabba
  type: MusicAlbum
  date published: 2013-07-01
album: Jultanten
  type: MusicAlbum
  date published: 2021-11-12