Piano Sonata No. 1 in F minor, Op. 6: 2. (Adagio)

Recording identifiers

ISRC

GBF078411132

Release date of the album this recording appears on

2015-05-15

CopyrightID (CopyrightChains transaction hash)

0xced7f213a6fbdd61f78c5ee1e062e6ef36db268fda709e064782c932c90eb72a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T10:20:10Z

Bitcoin block

960389

Canonical record hash

sha256:1c0cb7cc2fef580120aa67a0f3d08ac65cbf8f66251670dcbe1c40a873e45117

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF078411132

What this proof establishes

This recording was released in 2015, 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.