Carnaval de Salao (Marchas)

Recording by Beth Carvalho.

Recording identifiers

ISRC
BRBMG8400251
CopyrightID (CopyrightChains transaction hash)
0xd95801249a119e4165da144bd4a18ca293acafd657b39d53d64028c70f52d48a
Copyright registration time
2026-06-09T09:13:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7215a78932a00f94093a091600362d13945550cc86a4f7c392278b314f0443b8

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.