Villa-Lobos: Bachianas Brasileiras No. 5 : I. Aria (Adagio)

Recording identifiers

ISRC

DEA808142997

Release date of the album this recording appears on

2007-04-24

CopyrightID (CopyrightChains transaction hash)

0x0d46b72651528875788fff42dfeae23e6f332f608c60957553b6e1e8a565a397

Copyright registration time

2026-06-24T11:24:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:1e2e86d9e40c8f08cc94df3e55dfea08e083bf846de3128a359c918ddf9bfdaf

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEA808142997

What this proof establishes

This recording was released in 2007, 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.