Elf kurze Stücke: No. 6 in C Major

Recording by Anton Webern.

Recording identifiers

ISRC
DEBL61401259
CopyrightID (CopyrightChains transaction hash)
0x5e17bdb7eb442b87503a96e843bb4be35ab07a2a666829e878073fc4e11252dc
Copyright registration time
2026-07-06T19:18:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1f2b6fe6b9ba524b4585340aab135342c959e66f29c30286b6ded4aae6657994

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.