A Copla de Assoviar Solito

Recording by Luiz Carlos Borges.

Recording identifiers

ISRC
BRUSA1700940
CopyrightID (CopyrightChains transaction hash)
0x1649a17bdf2fb1d46afc13358cc01c587cbe22817d0f65a9ad48b4b12fa591ac
Copyright registration time
2026-07-31T04:42:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:088bcfb4627e13fbcab4a68c05f5196dfb5a93f45d70841e923eb6fea2fe4fc6

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.