Jungfrau

Recording by Karlheinz Stockhausen.

Recording identifiers

ISRC
ITK601801916
CopyrightID (CopyrightChains transaction hash)
0xc4362bb41e8e3580a9f730f5020c252ab87d2d4e0fbf0b718c5632ba47ad242f
Copyright registration time
2026-07-30T12:52:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:e2571c703f5ff6b6369db6f9722cf6862b0e86ec8eb5d0000c21fe6b84cf0720

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.