Cyrus tha Great
type: MusicGroup
popularity: 2
followers: 222
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fe4290048e7a4953a0426d28b3657458ae3f3d18ba77c315446f7d83d0cc185
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8f5f916-9841-4029-b750-10c890c0ae6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8f5f916-9841-4029-b750-10c890c0ae6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8f5f916-9841-4029-b750-10c890c0ae6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fe4290048e7a4953a0426d28b3657458ae3f3d18ba77c315446f7d83d0cc185","name":"Cyrus tha Great","registered_at":"2026-06-20T16:06:38Z","symbol":"NIM1649301","token_address":"0x47eb6d9de50604963df7197002935cc7563224ba","type":"artist","uuid":"b8f5f916-9841-4029-b750-10c890c0ae6d"}
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 0x6fe4290048e7a4953a0426d28b3657458ae3f3d18ba77c315446f7d83d0cc185. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8f5f916-9841-4029-b750-10c890c0ae6d.json and https://artists.proofprofile.net/proofs/artist/b8f5f916-9841-4029-b750-10c890c0ae6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x6fe4290048e7a4953a0426d28b3657458ae3f3d18ba77c315446f7d83d0cc185","name":"Cyrus tha Great","registered_at":"2026-06-20T16:06:38Z","symbol":"NIM1649301","token_address":"0x47eb6d9de50604963df7197002935cc7563224ba","type":"artist","uuid":"b8f5f916-9841-4029-b750-10c890c0ae6d"}
album: Great Expectations
  type: MusicAlbum
  date published: 2015-05-29
album: Crime & Punishment
  type: MusicAlbum
  date published: 2015-05-29
album: King Kong Ain't Got Shit on Me
  type: MusicAlbum
  date published: 2015-06-19
album: King Kong Ain't Got Shit on ME
  type: MusicAlbum
  date published: 2015-06-19
album: 41 King Street
  type: MusicAlbum
  date published: 2020-05-10
album: 41 King Street 2 (Cy's Revenge)
  type: MusicAlbum
  date published: 2022-04-17