Dawid Ocheduszko
type: MusicGroup
popularity: 7
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a7863484b877ad4c146a5ed602545a8a790352a6a03f15486cd5ec9598087ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ae539b-a46a-456e-b3a6-d7bb7d5d5acf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5ae539b-a46a-456e-b3a6-d7bb7d5d5acf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5ae539b-a46a-456e-b3a6-d7bb7d5d5acf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a7863484b877ad4c146a5ed602545a8a790352a6a03f15486cd5ec9598087ec","name":"Dawid Ocheduszko","registered_at":"2026-06-21T02:58:42Z","symbol":"NIM1798633","token_address":"0xe22857fa8e3989978ec5b48022309bd54b60062d","type":"artist","uuid":"d5ae539b-a46a-456e-b3a6-d7bb7d5d5acf"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7863484b877ad4c146a5ed602545a8a790352a6a03f15486cd5ec9598087ec. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5ae539b-a46a-456e-b3a6-d7bb7d5d5acf.json and https://artists.proofprofile.net/proofs/artist/d5ae539b-a46a-456e-b3a6-d7bb7d5d5acf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x5a7863484b877ad4c146a5ed602545a8a790352a6a03f15486cd5ec9598087ec","name":"Dawid Ocheduszko","registered_at":"2026-06-21T02:58:42Z","symbol":"NIM1798633","token_address":"0xe22857fa8e3989978ec5b48022309bd54b60062d","type":"artist","uuid":"d5ae539b-a46a-456e-b3a6-d7bb7d5d5acf"}
album: The chase
  type: MusicAlbum
  date published: 2023-10-01
album: Finding the forbidden planet
  type: MusicAlbum
  date published: 2023-10-01
album: Dances with sparkles
  type: MusicAlbum
  date published: 2023-10-01
album: What Words Cannot Write
  type: MusicAlbum
  date published: 2024-01-12
album: Echoes of a Story Untold
  type: MusicAlbum
  date published: 2024-05-04
album: The Perfect Moment
  type: MusicAlbum
  date published: 2024-08-22
album: Isn't It Obvious?
  type: MusicAlbum
  date published: 2024-12-29