Alô Fevereiro

Recording by Roberta Sá.

Recording identifiers

ISRC
BRMUD0700014
CopyrightID (CopyrightChains transaction hash)
0x2135844f7f04d9ea88db9a7e0249a9327dbbc3b9d088445aa1f61bcad6e498ee
Copyright registration time
2026-06-06T15:27:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:8773c0c9e7912ee73a67669711d9ec9d664475a5e99495d9a4c2022467d64a2f

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.