Symphony No. 40 In G Minor, K.550: 1. Molto allegro

Recording identifiers

ISRC

GBF079411381

Release date of the album this recording appears on

1996-06-03

CopyrightID (CopyrightChains transaction hash)

0x959e05e77abb66089b694b7ff161f1c1a447ed3f3ca907021c5b14d378b6a681

Copyright registration time

2026-07-31T10:49:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:3689b4315a241af28d26b7162c91d3216d4ab22c67c272ceee9da75d4cc6784e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF079411381

What this proof establishes

This recording was released in 1996, 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.