Segunda

Recording by Gal Costa.

Recording identifiers

ISRC
BRUM71101159
CopyrightID (CopyrightChains transaction hash)
0x59ad016c6f08ed7bf3f922c2c47eac91e6cc4005e8a42832dc9947619cfc7a3b
Copyright registration time
2026-07-29T22:35:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:d5b7041b0b8e5f63d88188eff3f0764b9c68048446f0b29a714a9ee6817925b8

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.