Caroline - Polka

Recording by Ernst Mosch und seine Original Egerländer Musikanten.

Recording identifiers

ISRC
DEC549550190
CopyrightID (CopyrightChains transaction hash)
0x379606836787baf6537887f1bdd13a723008f70471ae4c9b239f2298129aa8fe
Copyright registration time
2026-08-01T04:11:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:52:22Z
Bitcoin block
960513
Canonical record hash
sha256:16add23b8e4dcbb46570f859bb640f7373b1f007a325febffadaf7e79ff58fd6

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.