Coisa Mais Linda / As Time Goes By - Ao Vivo

Recording by Gal Costa.

Recording identifiers

ISRC
BRTPA0600346
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0xed4a70da57ba438971b61e6ef94c86f452e224e90e2f0045a79acae505bd406b
Copyright registration time
2026-07-30T05:07:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:21:45Z
Bitcoin block
960210
Canonical record hash
sha256:963b265d07bfed7390776842320961df9aed0d9d0012af1a132092be5b86f9b7

What this proof establishes

This recording was released in 2006, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.