Vai Passar

Recording by Conjunto Nosso Samba.

Recording identifiers

ISRC
BRCID0400004
CopyrightID (CopyrightChains transaction hash)
0xa3e12c7c12d8c6da891c3f4ac75605b1ec297e1c4130580b8076c489f7dfdecf
Copyright registration time
2026-07-31T15:12:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:6b3cb77a55c8c5b5cd089a280f6bc03120e6a6f5589f00d59411662ce4dc9bde

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.