Dimitrij Haar
type: MusicGroup
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb819d0d47a0eb69257dd39c8aba6c493d3489beb2606224e4c2e2b015d10704
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6e3f268-3a45-4286-9004-1c64fca9f0bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6e3f268-3a45-4286-9004-1c64fca9f0bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6e3f268-3a45-4286-9004-1c64fca9f0bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb819d0d47a0eb69257dd39c8aba6c493d3489beb2606224e4c2e2b015d10704","name":"Dimitrij Haar","registered_at":"2026-06-20T07:39:06Z","symbol":"NIM1556775","token_address":"0x963a254a1b4a486879ae5f61cc1643489cad68eb","type":"artist","uuid":"a6e3f268-3a45-4286-9004-1c64fca9f0bc"}
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 0xcb819d0d47a0eb69257dd39c8aba6c493d3489beb2606224e4c2e2b015d10704. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6e3f268-3a45-4286-9004-1c64fca9f0bc.json and https://artists.proofprofile.net/proofs/artist/a6e3f268-3a45-4286-9004-1c64fca9f0bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xcb819d0d47a0eb69257dd39c8aba6c493d3489beb2606224e4c2e2b015d10704","name":"Dimitrij Haar","registered_at":"2026-06-20T07:39:06Z","symbol":"NIM1556775","token_address":"0x963a254a1b4a486879ae5f61cc1643489cad68eb","type":"artist","uuid":"a6e3f268-3a45-4286-9004-1c64fca9f0bc"}
album: Привет
  type: MusicAlbum
  date published: 2024-07-20
album: Музыка дождя
  type: MusicAlbum
  date published: 2024-10-05
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  type: MusicAlbum
  date published: 2024-10-12
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  type: MusicAlbum
  date published: 2024-11-14
album: Сон
  type: MusicAlbum
  date published: 2025-02-10
album: В старом парке
  type: MusicAlbum
  date published: 2025-02-16
album: А от судьбы не убежать
  type: MusicAlbum
  date published: 2025-04-22
album: А шипы колючие
  type: MusicAlbum
  date published: 2025-09-23