O Maior

Recording by André Valadão.

Recording identifiers

ISRC
BR8NM2200005
CopyrightID (CopyrightChains transaction hash)
0xa697061bfcc09b4f8d23296ad66478077b5086dde29b06da1e4520a4d869d556
Copyright registration time
2026-06-23T17:07:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6803b6c4f20e003cf246e9607c427c2bc2b70e17a6d33ddfab51d417b8444af5

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.