Wiedersehen

Recording by PTK.

Recording identifiers

ISRC
DEKE51300668
CopyrightID (CopyrightChains transaction hash)
0xfcb60533bd9ff220ed0abe035293229c2815d2e75967fc14e8fd10eb04ce8309
Copyright registration time
2026-06-24T14:37:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:9fc3fb6e912cfff3365f9a9915c509d5553fb7e3eb089224b54f446dda160c91

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.