Mendelssohn: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R25: I. Adagio non troppo - Allegro non tardante

Recording identifiers

ISRC

DEC629000954

Release date of the album this recording appears on

2007-09-24

CopyrightID (CopyrightChains transaction hash)

0x764d053d786e376b5a47fd4c25d87ae5b5b9e017dbc9d63954fb8c58f26a2fb5

Copyright registration time

2026-07-31T16:33:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:c3fb3dc9aecf8097f8927ad7767359180958805f21c006d1cbf72cd3492c548f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEC629000954

What this proof establishes

This recording was released in 2007, 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.