O Berrante de Madalena

Recording by Silveira e Silveirinha.

Recording identifiers

ISRC
BRRRL0400109
Release date of the album this recording appears on
2004-10-30
CopyrightID (CopyrightChains transaction hash)
0xdcb0dcffb110f9ba8a47d6395257c85dd28c0064cd5eb545bd67d84de0c7fc6f
Copyright registration time
2026-07-30T16:38:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:0058322d9fca1d0810ca3f6af5d14e37a2eb855c4b977c5f13a1de2722920492

What this proof establishes

This recording was released in 2004, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.