Zekai Dede
type: MusicGroup
popularity: 2
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab63f17e9bd60ec12b79909d9d946c2368ea2bed28e2bd4bc67004a68d4ac19c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0686556-95de-4119-a4ee-eb3f1de31a9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c0686556-95de-4119-a4ee-eb3f1de31a9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c0686556-95de-4119-a4ee-eb3f1de31a9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab63f17e9bd60ec12b79909d9d946c2368ea2bed28e2bd4bc67004a68d4ac19c","name":"Zekai Dede","registered_at":"2026-06-20T19:03:39Z","symbol":"NIM1686305","token_address":"0x017be9cd2793edab937df6d3d6dc935b04f56492","type":"artist","uuid":"c0686556-95de-4119-a4ee-eb3f1de31a9d"}
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 0xab63f17e9bd60ec12b79909d9d946c2368ea2bed28e2bd4bc67004a68d4ac19c. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0686556-95de-4119-a4ee-eb3f1de31a9d.json and https://artists.proofprofile.net/proofs/artist/c0686556-95de-4119-a4ee-eb3f1de31a9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xab63f17e9bd60ec12b79909d9d946c2368ea2bed28e2bd4bc67004a68d4ac19c","name":"Zekai Dede","registered_at":"2026-06-20T19:03:39Z","symbol":"NIM1686305","token_address":"0x017be9cd2793edab937df6d3d6dc935b04f56492","type":"artist","uuid":"c0686556-95de-4119-a4ee-eb3f1de31a9d"}
album: Mualla Gavs-i Sübhani
  type: MusicAlbum
  date published: 2025-02-07