Amir Kocak
type: MusicGroup
popularity: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c1afb264f59a8bd803c043ead68b5f80f5e31de0c11bfdbf802d127b2621219
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d83c813-d025-4638-aed6-42382aac6b6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d83c813-d025-4638-aed6-42382aac6b6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d83c813-d025-4638-aed6-42382aac6b6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c1afb264f59a8bd803c043ead68b5f80f5e31de0c11bfdbf802d127b2621219","name":"Amir Kocak","registered_at":"2026-06-20T04:34:37Z","symbol":"NIM1513479","token_address":"0x037e24e25239d31ec0e6c57c61fefc9869c805e9","type":"artist","uuid":"9d83c813-d025-4638-aed6-42382aac6b6d"}
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 0x7c1afb264f59a8bd803c043ead68b5f80f5e31de0c11bfdbf802d127b2621219. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d83c813-d025-4638-aed6-42382aac6b6d.json and https://artists.proofprofile.net/proofs/artist/9d83c813-d025-4638-aed6-42382aac6b6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x7c1afb264f59a8bd803c043ead68b5f80f5e31de0c11bfdbf802d127b2621219","name":"Amir Kocak","registered_at":"2026-06-20T04:34:37Z","symbol":"NIM1513479","token_address":"0x037e24e25239d31ec0e6c57c61fefc9869c805e9","type":"artist","uuid":"9d83c813-d025-4638-aed6-42382aac6b6d"}
album: Asikin Aja
  type: MusicAlbum
  date published: 2025-07-12
album: I_Hope_Youre_Doing_Fine
  type: MusicAlbum
  date published: 2025-08-19
album: the beauty of the heart's eyes
  type: MusicAlbum
  date published: 2025-10-02