Rennknorpel

Recording by Dietmar Wischmeyer.

Recording identifiers

ISRC
DED431303200
CopyrightID (CopyrightChains transaction hash)
0xe3095c0f6f23bf21bbf1ae349b10dad8cb2da9406107b8c5ef6527df1dd7e9af
Copyright registration time
2026-07-30T09:36:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:57:33Z
Bitcoin block
960240
Canonical record hash
sha256:7da4e390b5dc9f9d2a9f723fa7da122acfc80a397a2fcaeb9044fc51f9151b7c

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.