A baratinha

Recording by Mário São.

Recording identifiers

ISRC
USESK0618255
CopyrightID (CopyrightChains transaction hash)
0x34fe35f62243dad85700e555096c925bb6d0b6c1e72f20fe60131628f9b55156
Copyright registration time
2026-07-31T20:36:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:0c809c68e35b5629627aab862a89c5d765bf0ee884be73dac3e7a5f368327fcb

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.