Nocturne

Recording by Hurma.

Recording identifiers

ISRC
FIHJ22100004
CopyrightID (CopyrightChains transaction hash)
0x125f1658a35d41203ac5708c751584fb6573fb85c5be2a77794bc92971ebd1d9
Copyright registration time
2026-06-23T22:41:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9829dfcc03e0b0aca7fb8214fbf01e4699d63bf0b96910d74eafafa8a68a1a2b

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.