Piano Trio No. 2 in E flat, Op. 100 D.929: 1. Allegro

Recording by Franz Schubert.

Recording identifiers

ISRC
ITUM71700107
CopyrightID (CopyrightChains transaction hash)
0xd60503263e4912f939f4316a02bdad61195cdab6437dfcfe6f07061433a42f02
Copyright registration time
2026-07-07T20:36:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f723cdae9f52f5aa8b72c635b093d76561d56acb17e504aa8b62a2254ddab7ba

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.