Johny wenn du geburstag hast

Recording by Ewa Błaszczyk.

Recording identifiers

ISRC
PLB171600017
CopyrightID (CopyrightChains transaction hash)
0xbedd9270cf2ec57369020a2cd56c0b983010892264d85b448c957035e1648280
Copyright registration time
2026-07-07T17:25:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3f9298d923e4c674264f60e33293f0fc571b31f9d34f41d2225f7bfc9331dfaa

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.