3 Pieces for Orchestra, Op. 6: No. 1, Praeludium

Recording by Alban Berg.

Recording identifiers

ISRC
DEF059205521
Release date of the album this recording appears on
2003-01-01
CopyrightID (CopyrightChains transaction hash)
0x280329f51ac52480de9178ec98fa9d3dd9282e62927e9b3ec8fbd4abe898b21e
Copyright registration time
2026-07-29T17:18:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:823f07940ece49bdc6f0eaee4ae5b99e0c416c2eac53910403c88268c56dce3a

What this proof establishes

This recording was released in 2003, 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.