Uğur Yılmaz
type: MusicGroup
description: Uğur Yılmaz (born 1 October 1987) is a Turkish-German footballer who plays for GSV Maichingen. External links Uğur Yılmaz at Kickers-Archiv profile at kicker.de Category:1987 births Category:Livi
popularity: 2
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fcfe8b8a976a5a774205b00cdac8095dd839fc65f342cd9e3520971a8ea2c46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52709ba5-ed29-401b-85fb-3361ab08e410.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52709ba5-ed29-401b-85fb-3361ab08e410.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52709ba5-ed29-401b-85fb-3361ab08e410
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fcfe8b8a976a5a774205b00cdac8095dd839fc65f342cd9e3520971a8ea2c46","name":"Uğur Yılmaz","registered_at":"2026-06-16T18:15:22Z","symbol":"NIM1134836","token_address":"0xcbd474308035500d26d142fbf6777ddcec3ae20e","type":"artist","uuid":"52709ba5-ed29-401b-85fb-3361ab08e410"}
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 0x7fcfe8b8a976a5a774205b00cdac8095dd839fc65f342cd9e3520971a8ea2c46. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52709ba5-ed29-401b-85fb-3361ab08e410.json and https://artists.proofprofile.net/proofs/artist/52709ba5-ed29-401b-85fb-3361ab08e410.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x7fcfe8b8a976a5a774205b00cdac8095dd839fc65f342cd9e3520971a8ea2c46","name":"Uğur Yılmaz","registered_at":"2026-06-16T18:15:22Z","symbol":"NIM1134836","token_address":"0xcbd474308035500d26d142fbf6777ddcec3ae20e","type":"artist","uuid":"52709ba5-ed29-401b-85fb-3361ab08e410"}