Minha Palhoça

Recording by Silvio Caldas.

Recording identifiers

ISRC
BRVWD1700146
CopyrightID (CopyrightChains transaction hash)
0x2dd23a51e8e367101c25f4ac7d5a4adb4b06739cd6ad96154bc6e4a336cd89f9
Copyright registration time
2026-06-27T18:06:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:916d4bfcd8cb8b1c413b87e935422eaee7bd826731d92020d0d47e81cb00962d

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.