Im Fruhling, D. 882

Recording by Franz Schubert.

Recording identifiers

ISRC
HKI190230008
CopyrightID (CopyrightChains transaction hash)
0x2fc13bc12fcf23d3c40d72e0ef71fcfe498adf023fc21377f462c5e75130d7c9
Copyright registration time
2026-06-11T12:49:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5306b0338d317b6ccf384e778c3e5785d28cbfb0f1f58a9b10e29402228e9d10

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.