Boca Na Boca

Recording by Banda Pérola Negra.

Recording identifiers

ISRC
TCAIM2491224
CopyrightID (CopyrightChains transaction hash)
0x514e64ac0e6ce7d4b68745c2668759644041eca2dea857ee7f64fcca128460a6
Copyright registration time
2026-06-21T12:17:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:dbe91bc229f2e8ea78e20bc6c83dba6db46b5b38ce282b9bcb9c2b3d9cc88c88

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.