Tá Bom

Recording by Orquestra Petrobras Sinfônica.

Recording identifiers

ISRC
BRDEP1700068
CopyrightID (CopyrightChains transaction hash)
0xefc45712692b1e834616207eb31293b265748a3963a916f2c654abfea8727ed4
Copyright registration time
2026-07-07T06:45:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:52be6fcb60139f138946b0ddf58c6b833a3db3169494658c07ad46a40c85bcbc

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.