Fern, im weiten Land

Recording by Der Montanara Chor.

Recording identifiers

ISRC
ATK220000449
CopyrightID (CopyrightChains transaction hash)
0x6ab77abd9cf596cfd683eb9bcdec920fa6f84560d2108427e941db5eda7ffa9f
Copyright registration time
2026-07-30T11:26:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:869d59fab20385d219a9db7634593cf8d12db6586d2c4e5008b3278dc3830ab0

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.