A Winter Lullaby

Recording by Helen Keeling-Marston.

Recording identifiers

ISRC
UKYBG2100009
CopyrightID (CopyrightChains transaction hash)
0x24127cf76921fb2446ddeb09fcd4effdd6df91608dc333b584bdc1644e00e092
Copyright registration time
2026-06-09T13:28:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:55823bf44a9213cdceded4183292d9f4dd08b97ee07321aeab4ac02d882d48bb

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.