3 Gesänge, Op. 73: I. Nachtlied

Recording by Heinrich von Herzogenberg.

Recording identifiers

ISRC
DEB112000109
Release date of the album this recording appears on
2020-06-17
CopyrightID (CopyrightChains transaction hash)
0x9708b5f4deb19959294dc2d77501b9ff6e8a76ac340a35026b9582a2fcbb04f1
Copyright registration time
2026-07-31T23:08:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:1fa7bfcd1de46bbc4e3d5f9c0be8fdd054d38992b7264df45a167a744fb53973

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.