Der Blusenkauf

Recording by Otto Reuter.

Recording identifiers

ISRC
DEA370502262
CopyrightID (CopyrightChains transaction hash)
0x050b8b706674cb25f1f292b40d015eba2a61e4de5eded3f744bf0e3d2e08997c
Copyright registration time
2026-07-07T04:20:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ee615b0567548f3cecec5e1d7a11579b90de349c1f1ac8f97c2550350883830d

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.