Im Frühling, D. 882

Recording by Franz Schubert.

Recording identifiers

ISRC
FR50X2414506
CopyrightID (CopyrightChains transaction hash)
0xce9855a547b593279d334baf8296cf612cdb4352fe3f213f030fb6b3c99c78b2
Copyright registration time
2026-07-29T11:30:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:fac8a18c3fe72837b285a4366fc93171ad8323aea0bcf92b9b12b8b5c3861d80

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.