Passagem Secreta

Recording by Lula Queiroga.

Recording identifiers

ISRC
BRL1P2400005
CopyrightID (CopyrightChains transaction hash)
0x55fad1b09534d62bd6933f08d2262ca4f7f3342a92518e20763e2d1f8ba855aa
Copyright registration time
2026-06-24T10:21:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f5f87b399cbf58e0837f9c2e8b0a755eb66a4e8efef261ddd58ee1342cb73f23

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.