Nocturne

Recording by My & Mats.

Recording identifiers

ISRC
SEBGA1400506
CopyrightID (CopyrightChains transaction hash)
0xc9357d9b760cf254b96ce29d9610571088207372b540cb4339e2bfb3538ed813
Copyright registration time
2026-06-05T06:48:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:8bb63b8df0ff3911865ef343721dde607ea2e7205e269473dc0243fd1d71913f

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.