Wandrers Nachtlied II, D. 768

Recording by Franz Schubert.

Recording identifiers

ISRC
USSM12003864
Release date of the album this recording appears on
2020-09-04
CopyrightID (CopyrightChains transaction hash)
0xf93d0b1ebba1612e03673d485d941006b4b89aff18d22ce1396e470743404d1c
Copyright registration time
2026-07-22T08:44:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T10:01:58Z
Bitcoin block
959118
Canonical record hash
sha256:2df2b547fde04ac6a34211dd972adc7b7908ed81cc0bcbd99056db2d70223f24

What this proof establishes

This recording was released in 2020, 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.