ЗАХАР
type: MusicGroup
popularity: 4
followers: 205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85f16b593b840abc06cd34151aae5a4d8c7c7062eb9310b1f9edabf5067a5625
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f470a185-24ce-4283-81fc-c34fd519d0db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f470a185-24ce-4283-81fc-c34fd519d0db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f470a185-24ce-4283-81fc-c34fd519d0db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85f16b593b840abc06cd34151aae5a4d8c7c7062eb9310b1f9edabf5067a5625","name":"ЗАХАР","registered_at":"2026-06-21T14:58:38Z","symbol":"NIM1954255","token_address":"0x0baccdbbecec82cfc13ccd124ee08fe98f0a732a","type":"artist","uuid":"f470a185-24ce-4283-81fc-c34fd519d0db"}
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 0x85f16b593b840abc06cd34151aae5a4d8c7c7062eb9310b1f9edabf5067a5625. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f470a185-24ce-4283-81fc-c34fd519d0db.json and https://artists.proofprofile.net/proofs/artist/f470a185-24ce-4283-81fc-c34fd519d0db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x85f16b593b840abc06cd34151aae5a4d8c7c7062eb9310b1f9edabf5067a5625","name":"ЗАХАР","registered_at":"2026-06-21T14:58:38Z","symbol":"NIM1954255","token_address":"0x0baccdbbecec82cfc13ccd124ee08fe98f0a732a","type":"artist","uuid":"f470a185-24ce-4283-81fc-c34fd519d0db"}
album: МЕЧТАНИ ЗАВЕСИ
  type: MusicAlbum
  date published: 2023-09-26
album: Захарни Момичета
  type: MusicAlbum
  date published: 2025-10-13