String Quintet in C, D.956: 2. Adagio

Recording by Franz Schubert.

Recording identifiers

ISRC
GBF077011540
Release date of the album this recording appears on
2001-01-01
CopyrightID (CopyrightChains transaction hash)
0x176feb3c024e5a98392a915b3a9d3bb6342ebb143c4b50d31afabbf410acfefa
Copyright registration time
2026-07-30T03:43:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T04:47:22Z
Bitcoin block
960207
Canonical record hash
sha256:e4ee581e3d1f43254ae2d977e5127c213e57d8548863722f1025f9610c5212ee

What this proof establishes

This recording was released in 2001, 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.