MC 3P
type: MusicGroup
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47060673c7c7c95c5f147fcda126d74ee28a89f5f845028ac06960ee70078ff9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f88d53e4-1c20-4c72-9281-d93296bc06fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f88d53e4-1c20-4c72-9281-d93296bc06fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f88d53e4-1c20-4c72-9281-d93296bc06fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47060673c7c7c95c5f147fcda126d74ee28a89f5f845028ac06960ee70078ff9","name":"MC 3P","registered_at":"2026-06-21T16:21:01Z","symbol":"NIM1968190","token_address":"0xf6b68eedca6fc2e02f131f234f0fd8fc2ea9fe1e","type":"artist","uuid":"f88d53e4-1c20-4c72-9281-d93296bc06fa"}
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 0x47060673c7c7c95c5f147fcda126d74ee28a89f5f845028ac06960ee70078ff9. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f88d53e4-1c20-4c72-9281-d93296bc06fa.json and https://artists.proofprofile.net/proofs/artist/f88d53e4-1c20-4c72-9281-d93296bc06fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x47060673c7c7c95c5f147fcda126d74ee28a89f5f845028ac06960ee70078ff9","name":"MC 3P","registered_at":"2026-06-21T16:21:01Z","symbol":"NIM1968190","token_address":"0xf6b68eedca6fc2e02f131f234f0fd8fc2ea9fe1e","type":"artist","uuid":"f88d53e4-1c20-4c72-9281-d93296bc06fa"}
album: Revoada na Piscina
  type: MusicAlbum
  date published: 2023-06-12
album: Modo Avião
  type: MusicAlbum
  date published: 2023-08-14