Piano Trio in B-Flat Major, Op. 11 "Gassenhauer": III. Thema mit Variationen. Pria ch'io l'impegno (Allegretto)

Recording identifiers

ISRC

CH0041601900

Release date of the album this recording appears on

2016-09-02

CopyrightID (CopyrightChains transaction hash)

0x1be8dc5ae843b04c41b3dbc4864290d423c579b2ce62b01703b8ad369e62ef3b

Copyright registration time

2026-07-31T21:33:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:51:35Z

Bitcoin block

960481

Canonical record hash

sha256:1dae330f16cef86e2a36dc7ddf55d5b22573bd9f61a79241e6ff782c7d10d625

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH0041601900

What this proof establishes

This recording was released in 2016, 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.