O Dono do Bailão

Recording identifiers

ISRC

BRACT0300700

CopyrightID (CopyrightChains transaction hash)

0xa23bd712d6714fe6173e6e8f65b25c8d8732ee7abf017395d81d700bfdd8001d

Copyright registration time

2026-06-20T14:03:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:6c214929a3abb1bd77556f6f20433301dc86cad46e6a578c494c3a414b1012cc

• 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.