Mar de Janaína

Recording by Luisa Lacerda.

Recording identifiers

ISRC
BRRPL1700020
CopyrightID (CopyrightChains transaction hash)
0x2f82c4a7ec9f5965815fb35234ed7b0c995fe757300bb7b4d1b0d70d05a64c23
Copyright registration time
2026-07-07T18:00:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ae4da3c4534492077270b2578c5c690ac05fe68f22ed579ce318f1bce6398a3a

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.