Schumann: String Quartet No. 1 in A Minor, Op. 41 No. 1: I. Introduzione. Andante espressivo - Allegro

Recording identifiers

ISRC

DEC629100653

Release date of the album this recording appears on

2002

CopyrightID (CopyrightChains transaction hash)

0x9a7187aabbaa1f0bc728a00c8e9b9ab6dd85069e4d260237e3c196074d5bd6c1

Copyright registration time

2026-07-07T15:49:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:05e97c2c1c3cb24171d061a6aafa01713fab914d37afede0f5512259f241e44a

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEC629100653

What this proof establishes

This recording was released in 2002, 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.