North Star Theme

Recording by Leon Carr.

Recording identifiers

ISRC
GBSZC1000048
CopyrightID (CopyrightChains transaction hash)
0x4cd0fa7bd2161348d91e56588689913dbc8354e212e2eff6d3fb1ac8bfe731ab
Copyright registration time
2026-07-30T10:29:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T10:42:33Z
Bitcoin block
960247
Canonical record hash
sha256:58e7e6927d179717ade5d59ee24341fe2be27999073b9074d08669ba4f0ed8a0

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.