Bachianas Brasileiras No. 1 for Eight Cellos (1932): II. Prelúdio (Modinha): Andante

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
SEAEO0710100
Release date of the album this recording appears on
2012-07-10
CopyrightID (CopyrightChains transaction hash)
0xe5f8dc6741a0012a05238292cb296081331c03e6dac346308d353080be3f7436
Copyright registration time
2026-07-07T06:26:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5feabd1b2874b14e5a00a5762cc04d4daa0926ae3d107eae33eaa532c37029fd

What this proof establishes

This recording was released in 2012, 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.