Mr Cygo
type: MusicGroup
popularity: 14
followers: 91
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb9638dfa7e60c95fea45ec0cf89f81e6213b11238680b789cb1f653762a9bfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43b8086c-24ee-4bc3-8273-b1e2d9d24dde.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43b8086c-24ee-4bc3-8273-b1e2d9d24dde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43b8086c-24ee-4bc3-8273-b1e2d9d24dde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb9638dfa7e60c95fea45ec0cf89f81e6213b11238680b789cb1f653762a9bfb","name":"Mr Cygo","registered_at":"2026-06-14T11:31:12Z","symbol":"NIM0439357","token_address":"0xbc4e1d019d3ed4d1331ee1b40d7db7279b17ba67","type":"artist","uuid":"43b8086c-24ee-4bc3-8273-b1e2d9d24dde"}
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 0xeb9638dfa7e60c95fea45ec0cf89f81e6213b11238680b789cb1f653762a9bfb. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43b8086c-24ee-4bc3-8273-b1e2d9d24dde.json and https://artists.proofprofile.net/proofs/artist/43b8086c-24ee-4bc3-8273-b1e2d9d24dde.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xeb9638dfa7e60c95fea45ec0cf89f81e6213b11238680b789cb1f653762a9bfb","name":"Mr Cygo","registered_at":"2026-06-14T11:31:12Z","symbol":"NIM0439357","token_address":"0xbc4e1d019d3ed4d1331ee1b40d7db7279b17ba67","type":"artist","uuid":"43b8086c-24ee-4bc3-8273-b1e2d9d24dde"}
album: The Mechanical Cowboy
  type: MusicAlbum
  date published: 2024-09-03