No Fundo da Grota - Ao Vivo

Recording by Ivonir Machado.

Recording identifiers

ISRC
BRQIZ1410213
CopyrightID (CopyrightChains transaction hash)
0x8d0c9bed51c5bf105e8954f05baed084114542144f0a9a99e443fcb096af1d8c
Copyright registration time
2026-06-07T09:07:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:fff059fb91b102dfde18cfe11abc3776b55fe9981da476b6cce54b0cbc284432

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.