Das Roseband

Recording by Alexander von Zemlinsky.

Recording identifiers

ISRC
FRZ130601090
Release date of the album this recording appears on
2007-11-06
CopyrightID (CopyrightChains transaction hash)
0x992be40696d7417093f5c63c9d851c75f2a76f9c829f7e109e1963e5b935036f
Copyright registration time
2026-07-31T14:48:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:1034de09ed28dfca2d1de480040b493d92ebca0cbd4ec00f52d84fab30e7b26b

What this proof establishes

This recording was released in 2007, 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.