Os Varões
type: MusicGroup
popularity: 5
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9d0d3250d7b626cb8c078ea152a0517d661b4bca0025b92fe8fe8e6591e6273
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54d364be-a274-4f23-b1a9-dbfdcaca7afe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54d364be-a274-4f23-b1a9-dbfdcaca7afe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54d364be-a274-4f23-b1a9-dbfdcaca7afe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9d0d3250d7b626cb8c078ea152a0517d661b4bca0025b92fe8fe8e6591e6273","name":"Os Varões","registered_at":"2026-06-16T19:13:48Z","symbol":"NIM1148779","token_address":"0x18b2fa9de16d39353564329ca37427b1fdaeca6a","type":"artist","uuid":"54d364be-a274-4f23-b1a9-dbfdcaca7afe"}
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 0xb9d0d3250d7b626cb8c078ea152a0517d661b4bca0025b92fe8fe8e6591e6273. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/54d364be-a274-4f23-b1a9-dbfdcaca7afe.json and https://artists.proofprofile.net/proofs/artist/54d364be-a274-4f23-b1a9-dbfdcaca7afe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb9d0d3250d7b626cb8c078ea152a0517d661b4bca0025b92fe8fe8e6591e6273","name":"Os Varões","registered_at":"2026-06-16T19:13:48Z","symbol":"NIM1148779","token_address":"0x18b2fa9de16d39353564329ca37427b1fdaeca6a","type":"artist","uuid":"54d364be-a274-4f23-b1a9-dbfdcaca7afe"}
album: No Balanço do Piseiro
  type: MusicAlbum
  date published: 2024-01-26
album: Razão da Minha Vida
  type: MusicAlbum
  date published: 2025-01-31
album: Eu Tô Sossegado (Remaster)
  type: MusicAlbum
  date published: 2025-02-19
album: Os Varões Chegou
  type: MusicAlbum
  date published: 2025-07-04