Sühan Ayhan
type: MusicGroup
popularity: 2
followers: 409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x116eb0d38571acfb9cddcbcff56967dc369ee1449e645bc7e3a9a38e4d117aaa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c589b86-4d2e-488b-8ab0-2e66f7f9684b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c589b86-4d2e-488b-8ab0-2e66f7f9684b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c589b86-4d2e-488b-8ab0-2e66f7f9684b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x116eb0d38571acfb9cddcbcff56967dc369ee1449e645bc7e3a9a38e4d117aaa","name":"Sühan Ayhan","registered_at":"2026-06-15T23:41:06Z","symbol":"NIM0868862","token_address":"0x8bf2bff95fb256e34211a499af9d62b78fb9cd48","type":"artist","uuid":"1c589b86-4d2e-488b-8ab0-2e66f7f9684b"}
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 0x116eb0d38571acfb9cddcbcff56967dc369ee1449e645bc7e3a9a38e4d117aaa. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c589b86-4d2e-488b-8ab0-2e66f7f9684b.json and https://artists.proofprofile.net/proofs/artist/1c589b86-4d2e-488b-8ab0-2e66f7f9684b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x116eb0d38571acfb9cddcbcff56967dc369ee1449e645bc7e3a9a38e4d117aaa","name":"Sühan Ayhan","registered_at":"2026-06-15T23:41:06Z","symbol":"NIM0868862","token_address":"0x8bf2bff95fb256e34211a499af9d62b78fb9cd48","type":"artist","uuid":"1c589b86-4d2e-488b-8ab0-2e66f7f9684b"}
album: Kendimce
  type: MusicAlbum
  date published: 2022-02-14
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  type: MusicAlbum
  date published: 2023-01-01
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  type: MusicAlbum
  date published: 2023-03-22
album: Bu Aşk Olmadı
  type: MusicAlbum
  date published: 2023-06-10
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  type: MusicAlbum
  date published: 2023-08-04
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  type: MusicAlbum
  date published: 2025-08-22