FRE4K
type: MusicGroup
genre: brazilian phonk
genre: phonk
popularity: 20
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f7de3f73656e93b12b878455e925c48d1adde8791caf51a2d82caf6f7443876
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b7ba39e-6450-467e-84ec-6c9179e16d7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b7ba39e-6450-467e-84ec-6c9179e16d7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b7ba39e-6450-467e-84ec-6c9179e16d7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
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 0x0f7de3f73656e93b12b878455e925c48d1adde8791caf51a2d82caf6f7443876. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b7ba39e-6450-467e-84ec-6c9179e16d7e.json and https://artists.proofprofile.net/proofs/artist/2b7ba39e-6450-467e-84ec-6c9179e16d7e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
album: Montagem Coral
  type: MusicAlbum
  date published: 2023-12-20
album: Montagem Coral (Deleted)
  type: MusicAlbum
  date published: 2024-04-26
album: Montagem Coral (Deleted) [Slowed]
  type: MusicAlbum
  date published: 2024-06-06
album: Vois Sur Ton Chemin (Montagem Coral)
  type: MusicAlbum
  date published: 2024-09-20
album: Vois Sur Ton Chemin
  type: MusicAlbum
  date published: 2024-09-20