Quando Bate uma Saudade

Recording by Teresa Cristina.

Recording identifiers

ISRC
BRDEP0200263
CopyrightID (CopyrightChains transaction hash)
0xbfcd15be46e33ed36ccd0a1ad53ebd79c776626b4df74a2fb1cc481313176cb9
Copyright registration time
2026-06-20T09:06:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3e1c6f4670832b7f62c2470099eb75e2f51064592849c6b4a2080dd2a607fa26

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.