Kindertotenlieder: 3. Wenn dein Mütterlein

Recording by Gustav Mahler.

Recording identifiers

ISRC
GBF078943615
CopyrightID (CopyrightChains transaction hash)
0xb79dcbc4200ad93f383efe126e1c607e0ad9c32dd1d13fe5ea12673ca9cb151b
Copyright registration time
2026-07-07T17:04:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fd8fc1c39d9c82210d9dead0fb42a69fad57a06341cb823a7bee7700721fceaf

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.