Şehyan
type: MusicGroup
popularity: 2
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4712f6ddb07b3a7c91911cb4ae53985c3012e711c6831c97f5bf035d1f248578
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90e2a2d6-8f18-4ff2-8f5e-a747cd583472.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90e2a2d6-8f18-4ff2-8f5e-a747cd583472.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/90e2a2d6-8f18-4ff2-8f5e-a747cd583472
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4712f6ddb07b3a7c91911cb4ae53985c3012e711c6831c97f5bf035d1f248578","name":"Şehyan","registered_at":"2026-06-17T16:14:48Z","symbol":"NIM1449529","token_address":"0xabccc26376666e7a9273848b68ea98a094ca5e33","type":"artist","uuid":"90e2a2d6-8f18-4ff2-8f5e-a747cd583472"}
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 0x4712f6ddb07b3a7c91911cb4ae53985c3012e711c6831c97f5bf035d1f248578. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/90e2a2d6-8f18-4ff2-8f5e-a747cd583472.json and https://artists.proofprofile.net/proofs/artist/90e2a2d6-8f18-4ff2-8f5e-a747cd583472.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x4712f6ddb07b3a7c91911cb4ae53985c3012e711c6831c97f5bf035d1f248578","name":"Şehyan","registered_at":"2026-06-17T16:14:48Z","symbol":"NIM1449529","token_address":"0xabccc26376666e7a9273848b68ea98a094ca5e33","type":"artist","uuid":"90e2a2d6-8f18-4ff2-8f5e-a747cd583472"}
album: Gule Zerê
  type: MusicAlbum
  date published: 2019-09-15
album: Meşk
  type: MusicAlbum
  date published: 2021-11-13