Die taubenpost (Schwanengesang)

Recording by Franz Schubert.

Recording identifiers

ISRC
FRZ130914090
Release date of the album this recording appears on
2010-02-01
CopyrightID (CopyrightChains transaction hash)
0x321edd23012c23af11b647445305cc9979d3e1a911061362bf032e295febee73
Copyright registration time
2026-07-31T13:49:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:c81aaa90a6c134ac309743a2d7d3e6a9c132025a8b8fbf47059fc6824ce44d40

What this proof establishes

This recording was released in 2010, 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.