MC SILLVER
type: MusicGroup
popularity: 7
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a6304e0dbed5b59f8767ec45dbf8eed0d71b4a37f7ede2af10ffb65fd829bda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/407a1712-03e1-4422-83de-60d504991b55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/407a1712-03e1-4422-83de-60d504991b55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/407a1712-03e1-4422-83de-60d504991b55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a6304e0dbed5b59f8767ec45dbf8eed0d71b4a37f7ede2af10ffb65fd829bda","name":"MC SILLVER","registered_at":"2026-06-16T12:06:18Z","symbol":"NIM1046788","token_address":"0xc154fb977b3cb2615511fc146c58acf8fc754d14","type":"artist","uuid":"407a1712-03e1-4422-83de-60d504991b55"}
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 0x4a6304e0dbed5b59f8767ec45dbf8eed0d71b4a37f7ede2af10ffb65fd829bda. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/407a1712-03e1-4422-83de-60d504991b55.json and https://artists.proofprofile.net/proofs/artist/407a1712-03e1-4422-83de-60d504991b55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0x4a6304e0dbed5b59f8767ec45dbf8eed0d71b4a37f7ede2af10ffb65fd829bda","name":"MC SILLVER","registered_at":"2026-06-16T12:06:18Z","symbol":"NIM1046788","token_address":"0xc154fb977b3cb2615511fc146c58acf8fc754d14","type":"artist","uuid":"407a1712-03e1-4422-83de-60d504991b55"}
album: GAME APOCALÍPTICO
  type: MusicAlbum
  date published: 2023-05-27
album: Automotivo Penetração
  type: MusicAlbum
  date published: 2023-08-18
album: Montagem Numismática
  type: MusicAlbum
  date published: 2023-10-27
album: No Beco da Ruinha
  type: MusicAlbum
  date published: 2023-11-02
album: Magrão Inerbloom
  type: MusicAlbum
  date published: 2023-11-26