Relaks i Sen
type: MusicGroup
popularity: 11
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbf23b7fc772316ba21b6cfc10bfa84d0f472653a361707155cf44bd10c08395
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de91f6fe-a8a5-4307-b6f6-14e58e59147b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de91f6fe-a8a5-4307-b6f6-14e58e59147b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de91f6fe-a8a5-4307-b6f6-14e58e59147b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbf23b7fc772316ba21b6cfc10bfa84d0f472653a361707155cf44bd10c08395","name":"Relaks i Sen","registered_at":"2026-06-15T03:48:59Z","symbol":"NIM0672690","token_address":"0x343dd6ada265fefc5e5b6a50a7bbc514430cdae9","type":"artist","uuid":"de91f6fe-a8a5-4307-b6f6-14e58e59147b"}
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 0xfbf23b7fc772316ba21b6cfc10bfa84d0f472653a361707155cf44bd10c08395. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de91f6fe-a8a5-4307-b6f6-14e58e59147b.json and https://artists.proofprofile.net/proofs/artist/de91f6fe-a8a5-4307-b6f6-14e58e59147b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0xfbf23b7fc772316ba21b6cfc10bfa84d0f472653a361707155cf44bd10c08395","name":"Relaks i Sen","registered_at":"2026-06-15T03:48:59Z","symbol":"NIM0672690","token_address":"0x343dd6ada265fefc5e5b6a50a7bbc514430cdae9","type":"artist","uuid":"de91f6fe-a8a5-4307-b6f6-14e58e59147b"}
album: Zamknij oczy i śpij: Muzyka w tle na zdrowy Sen
  type: MusicAlbum
  date published: 2024-08-09