String Quartet in G Minor, Op. 32 No.5, G. 205: IV. Allegro giusto

Recording identifiers

ISRC

FRZ141020120

Release date of the album this recording appears on

2011-08-23

CopyrightID (CopyrightChains transaction hash)

0x1850eb03a4f72655caf77484a1f861c958cf1ac6d58a398894e02359a97e477b

Copyright registration time

2026-06-18T17:41:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:fd50ab63142fa3a1f63cbbc6e80591b6e0cd241eecc1e2c0d0159bc12b6d74a7

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC FRZ141020120

What this proof establishes

This recording was released in 2011, 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.