Yalçın Tura
type: MusicGroup
genre: anatolian rock
description: Yalçın Tura (born 17 April 1934) is a Turkish composer, music theorist, musicologist, and academic. He is known for his contributions to contemporary Turkish classical music, film music, and theoretic
popularity: 5
followers: 478
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7f88a388f7100f49adb814d94089fad2ec44f5db8c4fff97cc32468385680e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2585682d-ab4c-4387-a6b5-3d4384ca30d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2585682d-ab4c-4387-a6b5-3d4384ca30d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2585682d-ab4c-4387-a6b5-3d4384ca30d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7f88a388f7100f49adb814d94089fad2ec44f5db8c4fff97cc32468385680e5","name":"Yalçın Tura","registered_at":"2026-06-16T02:40:37Z","symbol":"NIM0911727","token_address":"0x16ffbc66b6e568cf7b54a70aaf874869ac613a8e","type":"artist","uuid":"2585682d-ab4c-4387-a6b5-3d4384ca30d4"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f88a388f7100f49adb814d94089fad2ec44f5db8c4fff97cc32468385680e5. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2585682d-ab4c-4387-a6b5-3d4384ca30d4.json and https://artists.proofprofile.net/proofs/artist/2585682d-ab4c-4387-a6b5-3d4384ca30d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xa7f88a388f7100f49adb814d94089fad2ec44f5db8c4fff97cc32468385680e5","name":"Yalçın Tura","registered_at":"2026-06-16T02:40:37Z","symbol":"NIM0911727","token_address":"0x16ffbc66b6e568cf7b54a70aaf874869ac613a8e","type":"artist","uuid":"2585682d-ab4c-4387-a6b5-3d4384ca30d4"}