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
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:3371579081bf8daf1b6a624596dd8f1e0c15ecea9fc1211a11313a3075d7686f

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.