Nut Jack

Recording by Happy Baby Lullaby Collection.

Recording identifiers

ISRC
GBPS83935180
CopyrightID (CopyrightChains transaction hash)
0x68031bb910beace24d57817d214464690641dbab4289ed429fe72b043b61c97c
Copyright registration time
2026-07-31T10:41:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:274b49a18e7f72f9695f5ae29b421ffa0e92a688716aac099c413cd4df9ff48e

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.