Manchmal spieln sie unser Lied

Recording by Gottfried Würcher.

Recording identifiers

ISRC
DEUM71404218
CopyrightID (CopyrightChains transaction hash)
0x0d1129d13c1d3bc740f3278c0ea6ef0b7eac481a3003574f5d57bfd0790ad7cb
Copyright registration time
2026-07-31T11:44:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:bbac1d597be33bb2ab4de031c51feb79529dcab5dec665e9ea5e0f1a5a3547e2

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.