Playing Games - Club Mix

Recording by Fritz Kalkbrenner.

Recording identifiers

ISRC
DEUM72412113
CopyrightID (CopyrightChains transaction hash)
0x4d40fcd500fab99921822023a9c44b114a8c6c8c91356a25e33eb7113ed10917
Copyright registration time
2026-06-19T02:59:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7f1022824e8d253b532222a6bccdbd6c235a0d5145b84887552223fe4d7b8fb7

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.