Pedro e Michael
type: MusicGroup
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1660f0e50e90f69c012ff3de4a53b55fc5c157d272d70bc47fe5f5c33b7fd390
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/248dd9c9-110e-442b-95ee-98d62599e447.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/248dd9c9-110e-442b-95ee-98d62599e447.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/248dd9c9-110e-442b-95ee-98d62599e447
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1660f0e50e90f69c012ff3de4a53b55fc5c157d272d70bc47fe5f5c33b7fd390","name":"Pedro e Michael","registered_at":"2026-06-16T02:21:10Z","symbol":"NIM0907084","token_address":"0x943a85d750238f48a4fb6777e16436d72a87d771","type":"artist","uuid":"248dd9c9-110e-442b-95ee-98d62599e447"}
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 0x1660f0e50e90f69c012ff3de4a53b55fc5c157d272d70bc47fe5f5c33b7fd390. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/248dd9c9-110e-442b-95ee-98d62599e447.json and https://artists.proofprofile.net/proofs/artist/248dd9c9-110e-442b-95ee-98d62599e447.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x1660f0e50e90f69c012ff3de4a53b55fc5c157d272d70bc47fe5f5c33b7fd390","name":"Pedro e Michael","registered_at":"2026-06-16T02:21:10Z","symbol":"NIM0907084","token_address":"0x943a85d750238f48a4fb6777e16436d72a87d771","type":"artist","uuid":"248dd9c9-110e-442b-95ee-98d62599e447"}
album: Perfil
  type: MusicAlbum
  date published: 2010-08-25
album: Uma Canção uma Saudade
  type: MusicAlbum
  date published: 2024-05-04