Mendelssohn: String Quartet No. 2 in A Minor, Op. 13, MWV R22: II. Adagio non lento

Recording identifiers

ISRC

GBAYC1302752

Release date of the album this recording appears on

2014-04-07

CopyrightID (CopyrightChains transaction hash)

0x191c1798daac83b5465a52ea9fbd7dc2bf8cd1ab9cfda64d85262fdd55bcef5f

Copyright registration time

2026-07-22T17:23:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T17:48:40Z

Bitcoin block

959159

Canonical record hash

sha256:9f10754e3af1c67f28236c750ef796b8b2ce88084887c7ccd4c1465743620716

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1302752

What this proof establishes

This recording was released in 2014, 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.