Sefika Kutluer
type: MusicGroup
genre: french jazz
popularity: 10
followers: 1655
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee17cb8c9e6a0bd52da547033bcf62e236037bb869de231438db1057f43cfa3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9133350f-4119-402a-8372-eb7cf667708e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9133350f-4119-402a-8372-eb7cf667708e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9133350f-4119-402a-8372-eb7cf667708e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee17cb8c9e6a0bd52da547033bcf62e236037bb869de231438db1057f43cfa3e","name":"Sefika Kutluer","registered_at":"2026-06-17T16:20:20Z","symbol":"NIM1450859","token_address":"0x9e5972c29d642e7781792d48d028465dc7354b41","type":"artist","uuid":"9133350f-4119-402a-8372-eb7cf667708e"}
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 0xee17cb8c9e6a0bd52da547033bcf62e236037bb869de231438db1057f43cfa3e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9133350f-4119-402a-8372-eb7cf667708e.json and https://artists.proofprofile.net/proofs/artist/9133350f-4119-402a-8372-eb7cf667708e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xee17cb8c9e6a0bd52da547033bcf62e236037bb869de231438db1057f43cfa3e","name":"Sefika Kutluer","registered_at":"2026-06-17T16:20:20Z","symbol":"NIM1450859","token_address":"0x9e5972c29d642e7781792d48d028465dc7354b41","type":"artist","uuid":"9133350f-4119-402a-8372-eb7cf667708e"}
album: Poulenc, Debussy, Melikov: The Romantic Flute
  type: MusicAlbum
  date published: 1994
album: Fauré - Bach - Rachmaninoff - Doppler: Fantasies for Flute & Orchestra
  type: MusicAlbum
  date published: 2000
album: Bizet - Ravel - Debussy - Fauré - Ibert: Carmen Fantasy for Flute & Piano
  type: MusicAlbum
  date published: 2002
album: Tango Goes Symphony
  type: MusicAlbum
  date published: 2003-02-16
album: Tango Goes Symphony
  type: MusicAlbum
  date published: 2003-02-16
album: Mevlana Rumi
  type: MusicAlbum
  date published: 2008
album: Sefika Kutluer Plays "Fado"
  type: MusicAlbum
  date published: 2019-01-07
album: Sefika Kutluer Play Solo "In Memory of my Angel Mother"
  type: MusicAlbum
  date published: 2020-12-14