Um Pito

Recording by Oswaldir & Carlos Magrão.

Recording identifiers

ISRC
BRACT1606770
CopyrightID (CopyrightChains transaction hash)
0x2849a1bafa095dffa99972749e213b9a96ae0b760a8024d471261a4dd384faf7
Copyright registration time
2026-07-06T07:39:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T11:43:09Z
Bitcoin block
957032
Canonical record hash
sha256:3ffd2d82fda8ac384b39e7b6ae511327f7b0f8d7bbc20533ca6ad02c86660363

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.