Hany
type: MusicGroup
popularity: 3
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa46af2fbee3a4b2f42cc304144ffd6e7e13f02329faefebe14dc8b2432e9371f
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/6ce51ee7-3cc0-44ae-a1e1-79f111bf0bb3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ce51ee7-3cc0-44ae-a1e1-79f111bf0bb3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ce51ee7-3cc0-44ae-a1e1-79f111bf0bb3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xa46af2fbee3a4b2f42cc304144ffd6e7e13f02329faefebe14dc8b2432e9371f. 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/6ce51ee7-3cc0-44ae-a1e1-79f111bf0bb3.json and https://artists.proofprofile.net/proofs/artist/6ce51ee7-3cc0-44ae-a1e1-79f111bf0bb3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
album: Jak w kinach
  type: MusicAlbum
  date published: 2017-10-23
album: Nasze sny
  type: MusicAlbum
  date published: 2017-12-02
album: Ona i Kali
  type: MusicAlbum
  date published: 2018-05-08
album: Jimmy Choo
  type: MusicAlbum
  date published: 2018-05-28
album: Roleplay
  type: MusicAlbum
  date published: 2019-03-06
album: Nic nie znajdziesz
  type: MusicAlbum
  date published: 2021-05-15
album: Miałem tego nie robić
  type: MusicAlbum
  date published: 2021-05-29
album: Narcopolo
  type: MusicAlbum
  date published: 2021-06-19