Chorinho Na Praia

Recording by Hamilton De Holanda.

Recording identifiers

ISRC
BRDEP1800160
CopyrightID (CopyrightChains transaction hash)
0x6c375cafae082807b92ab230ace86ddeebaae4d42e314ba7bc976d487356f9fe
Copyright registration time
2026-07-30T09:31:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:57:33Z
Bitcoin block
960240
Canonical record hash
sha256:3ddbb4ba947cb8cff018262e4fa323e29719b17130da1f2779f018793d9945ff

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.