Relaksująca Muzyka Fortepianowa
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc995ca1a2745d50ae153ac38e23a8571edc6ccdb1aaf714985a351270d86a84
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/6622a638-9170-4200-a730-61966874783a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6622a638-9170-4200-a730-61966874783a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6622a638-9170-4200-a730-61966874783a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc995ca1a2745d50ae153ac38e23a8571edc6ccdb1aaf714985a351270d86a84","name":"Relaksująca Muzyka Fortepianowa","registered_at":"2026-06-17T01:15:46Z","symbol":"NIM1235135","token_address":"0x1f34ad6165c270a71df45ba3abe17dc4b2a5b405","type":"artist","uuid":"6622a638-9170-4200-a730-61966874783a"}
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 0xfc995ca1a2745d50ae153ac38e23a8571edc6ccdb1aaf714985a351270d86a84. 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/6622a638-9170-4200-a730-61966874783a.json and https://artists.proofprofile.net/proofs/artist/6622a638-9170-4200-a730-61966874783a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfc995ca1a2745d50ae153ac38e23a8571edc6ccdb1aaf714985a351270d86a84","name":"Relaksująca Muzyka Fortepianowa","registered_at":"2026-06-17T01:15:46Z","symbol":"NIM1235135","token_address":"0x1f34ad6165c270a71df45ba3abe17dc4b2a5b405","type":"artist","uuid":"6622a638-9170-4200-a730-61966874783a"}
album: Miękki Dźwięk
  type: MusicAlbum
  date published: 2025-06-06
album: Wieczorny Dźwięk: Spokojna Muzyka Fortepianowa
  type: MusicAlbum
  date published: 2025-06-20
album: Spokojna Noc: Muzyka Do Nauki
  type: MusicAlbum
  date published: 2025-07-04