Meia Volta

Recording by Luisa Lacerda.

Recording identifiers

ISRC
BRRPL1700016
CopyrightID (CopyrightChains transaction hash)
0x34e97b24d9d9b6bf2f824b08c03743c93a6715bd75119b25abd4c0fb9aebe656
Copyright registration time
2026-07-30T08:43:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:8e9dfa375cd85b83f30c82c35fcf650dc803e5c99ea55d2851ed9eeee8a92da6

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.