Mike telefoniert mit Biggi

Recording by Dietmar Wischmeyer.

Recording identifiers

ISRC
DED439511300
CopyrightID (CopyrightChains transaction hash)
0x3eeaab1db3a7832c74c48ac1262c815c30b197d64044ae0e1da5ab7ddff06af4
Copyright registration time
2026-07-31T20:54:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:6386779668025c4ffe59a755e4b2f09d9d9a13f8a1e791c7ee0af53aaf5bebab

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.