Sieben Frühe Lieder: III. Die Nachtigall

Recording by Alban Berg.

Recording identifiers

ISRC
FR50X1739312
Release date of the album this recording appears on
2018-08-24
CopyrightID (CopyrightChains transaction hash)
0x8dc56f75e8c49dd39b59abd0c0394934b3bf3ca133700c18a25d949ce5dd69ab
Copyright registration time
2026-07-31T01:57:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:7ad9005c7e4883c359914a3809b1d255f9bf8d4f8636a85e6dd99c4a36f44231

What this proof establishes

This recording was released in 2018, 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.