Sorgenbrecher

Recording by Die Stürmische Böhmische.

Recording identifiers

ISRC
ATRB11300012
CopyrightID (CopyrightChains transaction hash)
0x6dfe58dea0c63c1d4bb915db45068f9e1c6048dd982ea940eae1c4cdb843c6ae
Copyright registration time
2026-06-06T15:07:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:f24add736147e15b9cfdbe960b7a60835a3e869708ccfe6959709e60ec4c7581

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.