String Quartet No. 6 in B-Flat Major, Op. 18 No. 6: I. Allegro con brio

Recording identifiers

ISRC

FR1P71231501

Release date of the album this recording appears on

2012-12-17

CopyrightID (CopyrightChains transaction hash)

0xa0552a2f49775d07400deb9cde3e85f4a0a10a57c620bb21e71b674ac2a00019

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:10:46Z

Bitcoin block

960485

Canonical record hash

sha256:be35c1e7bff9ec2359faa054c7d7a52c667e108aaa8b3086bcd4184e776c31c4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR1P71231501

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.