JC The Real McCoy
type: MusicGroup
popularity: 4
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc39755164563a5d00b0380765d5441a80ca7dc05212b3f53c098d0e37c063040
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23f09714-6070-4943-b17c-de2c18581964.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23f09714-6070-4943-b17c-de2c18581964.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23f09714-6070-4943-b17c-de2c18581964
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc39755164563a5d00b0380765d5441a80ca7dc05212b3f53c098d0e37c063040","name":"JC The Real McCoy","registered_at":"2026-06-16T02:01:42Z","symbol":"NIM0902443","token_address":"0x4c84e2f838aa330011475338b9200477cf6035ce","type":"artist","uuid":"23f09714-6070-4943-b17c-de2c18581964"}
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 0xc39755164563a5d00b0380765d5441a80ca7dc05212b3f53c098d0e37c063040. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23f09714-6070-4943-b17c-de2c18581964.json and https://artists.proofprofile.net/proofs/artist/23f09714-6070-4943-b17c-de2c18581964.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc39755164563a5d00b0380765d5441a80ca7dc05212b3f53c098d0e37c063040","name":"JC The Real McCoy","registered_at":"2026-06-16T02:01:42Z","symbol":"NIM0902443","token_address":"0x4c84e2f838aa330011475338b9200477cf6035ce","type":"artist","uuid":"23f09714-6070-4943-b17c-de2c18581964"}
album: Don't Want This To End
  type: MusicAlbum
  date published: 2023-03-24
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  type: MusicAlbum
  date published: 2023-06-30
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  type: MusicAlbum
  date published: 2023-10-27
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  type: MusicAlbum
  date published: 2024-02-16
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  type: MusicAlbum
  date published: 2024-09-27
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  type: MusicAlbum
  date published: 2025-07-18