Der Apfeltraum

Recording by Klaus Renft Combo.

Recording identifiers

ISRC
DEC719400500
CopyrightID (CopyrightChains transaction hash)
0xae191314fdc9d7297e78e2c36c202585ce582df76503f887a7e43c0bfebe1a09
Copyright registration time
2026-06-10T16:14:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:e784a99e00fda757c1fb77e1da1a2460500592137421646e2b70ad5aec2595da

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.