Schubert: An die Sonne, D. 439

Recording by Franz Schubert.

Recording identifiers

ISRC
DEA809618700
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x562c9a1c310f71b230d7714efbc9c94dc85f507aca632df4449cae1a27fba4a2
Copyright registration time
2026-07-30T03:12:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:7ab04963b644e6f43eddfb86251fa7c7057ea4356683f344f66fa0a99debe1d1

What this proof establishes

This recording was released in 1997, 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.