Bachianas Brasileiras No. 5: Aria (Cantilena): Adagio

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
USBC17800145
Release date of the album this recording appears on
1979
CopyrightID (CopyrightChains transaction hash)
0x1999db8bc7acde05e0c887ea5849dbf92f91bec4cb1f8bfe448582450e74add0
Copyright registration time
2026-07-30T12:16:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:9812dd7b1974659e667971fb24f4fa3378c51a80ff5f012a4b5546d38dd6740b

What this proof establishes

This recording was released in 1979, 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.