Unter dem Doppeladler - Marsch

Recording by Schwyzerörgeliquartett Hansruedi Kappeler.

Recording identifiers

ISRC
CH0830901383
CopyrightID (CopyrightChains transaction hash)
0xc7083bf89fb362383d4c1570dfee525cd2b69e9b006d26d5cdca9987b7b523fe
Copyright registration time
2026-07-07T22:45:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:75aaa42a924e9f0d76a6ba870f0610367338c4457bc4a3b5745992f22f26ce57

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.