Segundo Reis - Especial Big Band

Recording identifiers

ISRC

BRGOA2000007

CopyrightID (CopyrightChains transaction hash)

0x10d1700666f7d4bccaf346b8e55c9d9732e0d9c9f02a16c6f6e515f04a25b551

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:7515a30ad0a4ecfd0bbc100318a467cb2372723aa09cd5f92f4245f37b08edfe

• 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.