String Quartet No. 15 in A Minor, Op. 132: V. Allegro appassionato - Live

Recording identifiers

ISRC

GBG9M1100481

Release date of the album this recording appears on

2012-05-01

CopyrightID (CopyrightChains transaction hash)

0x373929365fa5c8bc70d90164fd9f3e73d20250fb547a255ab8f050ff3f5273a6

Copyright registration time

2026-07-31T00:08:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:b8f807358eab7a1edaee1482abee7fa8af3cad183460429a5b45074df6ae50c0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBG9M1100481

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.