Der König in Thule

Recording by Franz Schubert.

Recording identifiers

ISRC
DEF055702710
Release date of the album this recording appears on
1952-01-01
CopyrightID (CopyrightChains transaction hash)
0x78b3bdd1bc410f32bc484b9762d2a79e882a9c744bf9e3f165ebd672c358c368
Copyright registration time
2026-07-30T23:22:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:8412b4b7a7f777f472fa96b7f60792afd4212fb83217d3bf3d0ee3645408a6fd

What this proof establishes

This recording was released in 1952, 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.