Im Frühling, D. 882

Recording by Franz Schubert.

Recording identifiers

ISRC
DEE861903078
CopyrightID (CopyrightChains transaction hash)
0xd038a843757a85daae7ba76a6c7a8435312a96c4c949e54423789e6730c64fef
Copyright registration time
2026-07-30T12:14:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:3e86f29d3014b1e58303251847e175f0bd43e1f8b73ea6b3808878c9e9fd380e

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.