Forró de Griff
type: MusicGroup
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4a0fc3c9ac5fd675ae59a6be0cde3ab145ce3599b166056b788e36c7738c60b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7435d6b9-7336-478e-b927-9b74ac2e9874.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7435d6b9-7336-478e-b927-9b74ac2e9874.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7435d6b9-7336-478e-b927-9b74ac2e9874
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4a0fc3c9ac5fd675ae59a6be0cde3ab145ce3599b166056b788e36c7738c60b","name":"Forró de Griff","registered_at":"2026-06-17T06:07:59Z","symbol":"NIM1304879","token_address":"0x0a22550cf24efdb0c143e02434087d5c9b58126e","type":"artist","uuid":"7435d6b9-7336-478e-b927-9b74ac2e9874"}
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 0xb4a0fc3c9ac5fd675ae59a6be0cde3ab145ce3599b166056b788e36c7738c60b. 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/7435d6b9-7336-478e-b927-9b74ac2e9874.json and https://artists.proofprofile.net/proofs/artist/7435d6b9-7336-478e-b927-9b74ac2e9874.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb4a0fc3c9ac5fd675ae59a6be0cde3ab145ce3599b166056b788e36c7738c60b","name":"Forró de Griff","registered_at":"2026-06-17T06:07:59Z","symbol":"NIM1304879","token_address":"0x0a22550cf24efdb0c143e02434087d5c9b58126e","type":"artist","uuid":"7435d6b9-7336-478e-b927-9b74ac2e9874"}
album: Paredão Cor de Rosa
  type: MusicAlbum
  date published: 2014
album: Faz o Pix
  type: MusicAlbum
  date published: 2024-11-06
album: Ep Promocional
  type: MusicAlbum
  date published: 2025-06-26