Laubener Schnellpolka

Recording by Peter Schad und seine Oberschwäbischen Dorfmusikanten.

Recording identifiers

ISRC
ATT259603830
CopyrightID (CopyrightChains transaction hash)
0xf1a019dd42ed61f4117db6a01fb069901c048def19d6d2c6190eb6886060e09a
Copyright registration time
2026-06-06T14:01:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:bed179cdcb8233d73e70a2c1a0f72f8d1321212d32d5682d932ef4b9609e762a

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.