Das Geburtstagsgeschenk

Recording by Ludwig Hirsch.

Recording identifiers

ISRC
ATF067900350
CopyrightID (CopyrightChains transaction hash)
0xea8bd4fb77804469f8dedaa00a408db705b8cd51222e7e8a44d8a49bffd9296a
Copyright registration time
2026-06-07T16:36:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6dcaacbddf881c1524f751d28169439923bc5c15983480b55c6cb6c9488af755

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.