Nocturne

Recording by Peter Gregson.

Recording identifiers

ISRC
GBBBC2400956
CopyrightID (CopyrightChains transaction hash)
0x98ec8c92e0607c2fb69c83febe5b740b8cfca34d89a1ca9b9747708324acef23
Copyright registration time
2026-06-07T05:36:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4eca6e7a1300ed953b0aef2590cedf1e1f1a036ee3acc09f24c01a2b73a65596

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.