Vom Frühling

Recording by Guido Rennert.

Recording identifiers

ISRC
DEAR41420568
CopyrightID (CopyrightChains transaction hash)
0x9159792daa2d688696162d11d33d3d8f4c3180447761c8530232c4cd6f449d78
Copyright registration time
2026-07-07T09:26:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b515919d678fce2dffd372b88e9396f4996df3dc389f2da10db386b168934878

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.