Es war einmal ein Mädchen

Recording by Andrea Mayer.

Recording identifiers

ISRC
DENM12000301
CopyrightID (CopyrightChains transaction hash)
0x74a7c95d2097cb0bebd44051fab4f9e02b589906e7ab99d1900475d9a725a901
Copyright registration time
2026-06-27T19:48:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e3235597dc1806da2076f36ec809a0bb92b53fef1739a1d7253513de34e3a667

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.