Ouverture pour deux violons et basse continue in A Major, Op. 13 No. 3: III. Largo

Recording identifiers

ISRC

FR50X0408303

Release date of the album this recording appears on

2004

CopyrightID (CopyrightChains transaction hash)

0xfbf3c4a773544fa9c45b58147481a320a15e166c4f99ef6fba374d529c9dd9b8

Copyright registration time

2026-06-24T16:29:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T05:09:12Z

Bitcoin block

956312

Canonical record hash

sha256:6bcbdacc3b91fc5b414b3942a5e932d261e1b6fc7471c9f1de84839b7ccc7340

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR50X0408303

What this proof establishes

This recording was released in 2004, 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.