Schubert: String Quartet No. 15 in G Major, Op. Posth. 161, D. 887: I. Allegro molto moderato

Recording identifiers

ISRC

GBAYC1200489

Release date of the album this recording appears on

2012-06-04

CopyrightID (CopyrightChains transaction hash)

0xb2b1d8dffcac49ed52717638574740aebcd6c334cc7fd047a2b0303eece6df41

Copyright registration time

2026-07-29T13:39:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T14:28:24Z

Bitcoin block

960117

Canonical record hash

sha256:addb8c74c5e34a008fe4205b427941c75600328868dd0350808f41f06bc84205

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1200489

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.