Impossivel

Recording by Biquini Cavadão.

Recording identifiers

ISRC
BRPGD9100013
CopyrightID (CopyrightChains transaction hash)
0xc295abc633dc92805156f663914f1b8c608344399660f7da3e5d45af50731d8d
Copyright registration time
2026-06-08T12:23:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:77022bd225e2ae0bf68a4066b841710149cacb835f4a20054b07111b50d0c353

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.