Sepya
type: MusicGroup
popularity: 2
followers: 730
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x579f958f383d9d2f70cdedbcc938a2729336ac5c7cc6ca585a575e9f7d310b4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ba489ca-a7a4-475c-9b00-194dad84a24a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ba489ca-a7a4-475c-9b00-194dad84a24a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ba489ca-a7a4-475c-9b00-194dad84a24a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x579f958f383d9d2f70cdedbcc938a2729336ac5c7cc6ca585a575e9f7d310b4a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ba489ca-a7a4-475c-9b00-194dad84a24a.json and https://artists.proofprofile.net/proofs/artist/6ba489ca-a7a4-475c-9b00-194dad84a24a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Senin Gibi
  type: MusicAlbum
  date published: 2018-09-07
album: Kadıköy Rıhtımı
  type: MusicAlbum
  date published: 2019-04-26
album: Ne Karanlık Ne Aydınlık
  type: MusicAlbum
  date published: 2020-02-28
album: Pürtelaş
  type: MusicAlbum
  date published: 2020-04-17
album: Tuzak
  type: MusicAlbum
  date published: 2020-06-26
album: REM1X: TUZAK
  type: MusicAlbum
  date published: 2020-10-02
album: REM2X: NE KARANLIK NE AYDINLIK
  type: MusicAlbum
  date published: 2020-11-06
album: Remixes
  type: MusicAlbum
  date published: 2020-12-04
album: Gece
  type: MusicAlbum
  date published: 2021-04-02