Não Se Esqueça

Recording identifiers

ISRC

BKOZP2400005

CopyrightID (CopyrightChains transaction hash)

0x4041dd27a498a3a1b2d5a17db1911e78a828a54864c9d137060ad0a17831c8ae

Copyright registration time

2026-07-31T10:12:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T10:20:10Z

Bitcoin block

960389

Canonical record hash

sha256:0029e0c8a8e23d0c05227cb70169161cfe33e675f9480260f179bab75a3b9e54

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.