Seyda Ahmetoglu
type: MusicGroup
popularity: 2
followers: 130
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x760a72739e53304d34eac308a18ce282cd6cb158f5317399b8c916331869cb40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af8988a8-1eba-48a1-8279-3a89d864432f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af8988a8-1eba-48a1-8279-3a89d864432f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af8988a8-1eba-48a1-8279-3a89d864432f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x760a72739e53304d34eac308a18ce282cd6cb158f5317399b8c916331869cb40","name":"Seyda Ahmetoglu","registered_at":"2026-06-20T11:40:57Z","symbol":"NIM1603233","token_address":"0x9a89ac32ba9024597cfe79fb286ba4e5ec1d8f15","type":"artist","uuid":"af8988a8-1eba-48a1-8279-3a89d864432f"}
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 0x760a72739e53304d34eac308a18ce282cd6cb158f5317399b8c916331869cb40. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af8988a8-1eba-48a1-8279-3a89d864432f.json and https://artists.proofprofile.net/proofs/artist/af8988a8-1eba-48a1-8279-3a89d864432f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x760a72739e53304d34eac308a18ce282cd6cb158f5317399b8c916331869cb40","name":"Seyda Ahmetoglu","registered_at":"2026-06-20T11:40:57Z","symbol":"NIM1603233","token_address":"0x9a89ac32ba9024597cfe79fb286ba4e5ec1d8f15","type":"artist","uuid":"af8988a8-1eba-48a1-8279-3a89d864432f"}
album: Shohre
  type: MusicAlbum
  date published: 2024-12-25
album: Memoria
  type: MusicAlbum
  date published: 2025-04-22