Voyvo
type: MusicGroup
popularity: 2
followers: 743
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69332b38509c6f9415a36d22be2fef9222a1b6211a03b9a22ca7a19fbb009b50
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/b7f8e9bb-f96f-4888-8018-7a6c8196a3bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7f8e9bb-f96f-4888-8018-7a6c8196a3bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7f8e9bb-f96f-4888-8018-7a6c8196a3bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0x69332b38509c6f9415a36d22be2fef9222a1b6211a03b9a22ca7a19fbb009b50. 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/b7f8e9bb-f96f-4888-8018-7a6c8196a3bb.json and https://artists.proofprofile.net/proofs/artist/b7f8e9bb-f96f-4888-8018-7a6c8196a3bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Bir Garip Aşk Hikayesi
  type: MusicAlbum
  date published: 2018-02-23
album: Gitmek İçin Vakit Çok Erken
  type: MusicAlbum
  date published: 2020-06-19
album: Yerden ve Yüksek
  type: MusicAlbum
  date published: 2020-08-21
album: Renksiz
  type: MusicAlbum
  date published: 2020-12-25
album: Gezegen
  type: MusicAlbum
  date published: 2023-03-17
album: Zaman Zehir
  type: MusicAlbum
  date published: 2023-03-31