Der Winter: "Dann bricht der große Morgen an"

Recording by Joseph Haydn.

Recording identifiers

ISRC
FRZ140326240
CopyrightID (CopyrightChains transaction hash)
0x9c407ce2c458e725d37605928dd39b0d137e3bdf938582a69ece0488efe0c424
Copyright registration time
2026-07-30T04:58:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:d6573438f315cd7df688367164d504b503888d2b9ef381599a3020bd8efd3cf8

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.