Lullaby

Recording by Martin Herzberg.

Recording identifiers

ISRC
DES382328009
Release date of the album this recording appears on
2023-10-20
CopyrightID (CopyrightChains transaction hash)
0x52be7236b70dcc9ec7d3ddb8ddbc572bd31e0aa54b40bb66f223b729fb2c51b4
Copyright registration time
2026-06-22T19:15:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:504660fe15666ef77b6dc14d2c85b453c25eaf38a5fa50d0b71d2b3f25600cbc

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.