Nada a Ver

Recording by Gal Costa.

Recording identifiers

ISRC
BRTPA0500188
CopyrightID (CopyrightChains transaction hash)
0x468cb9799bd71ebc05272c5ae3f0a1e138d2a71dc60834071bcfa5b88549671c
Copyright registration time
2026-06-27T16:22:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:bbecf650e973033c04f611d8ec3850437472029baa9bbcd89f28dd37b401800b

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.