Schuberts Winterreise: No. 3, Gefrorne Tränen

Recording by Hans Zender.

Recording identifiers

ISRC
FR50X1642503
CopyrightID (CopyrightChains transaction hash)
0xf7b33d04dfea70b3f20f412058eec220d018b13888b7911a747726e29889b194
Copyright registration time
2026-07-07T04:29:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:e16d5afe9c7cdd502cf9d11751a2df0e0897bb34d64484b146b1b6ce75a05a3b

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.