Şehriban Serindağ
type: MusicGroup
popularity: 15
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf382ee9d8468cbee5016b7b01ec8c319873f72a692d65b1c7401f1d9aa98e42c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be3065ff-e606-41f9-a019-9c6c2686d3fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be3065ff-e606-41f9-a019-9c6c2686d3fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be3065ff-e606-41f9-a019-9c6c2686d3fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf382ee9d8468cbee5016b7b01ec8c319873f72a692d65b1c7401f1d9aa98e42c","name":"Şehriban Serindağ","registered_at":"2026-06-15T00:28:56Z","symbol":"NIM0624893","token_address":"0x84ee3ae2e7faa45e734a95ae0778d5a087d0e4bc","type":"artist","uuid":"be3065ff-e606-41f9-a019-9c6c2686d3fa"}
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 0xf382ee9d8468cbee5016b7b01ec8c319873f72a692d65b1c7401f1d9aa98e42c. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be3065ff-e606-41f9-a019-9c6c2686d3fa.json and https://artists.proofprofile.net/proofs/artist/be3065ff-e606-41f9-a019-9c6c2686d3fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
  text: {"copyright_id":"0xf382ee9d8468cbee5016b7b01ec8c319873f72a692d65b1c7401f1d9aa98e42c","name":"Şehriban Serindağ","registered_at":"2026-06-15T00:28:56Z","symbol":"NIM0624893","token_address":"0x84ee3ae2e7faa45e734a95ae0778d5a087d0e4bc","type":"artist","uuid":"be3065ff-e606-41f9-a019-9c6c2686d3fa"}