Nocturn

Recording by Yiruma.

Recording identifiers

ISRC
USA370956091
CopyrightID (CopyrightChains transaction hash)
0xacb5dae38a0e0b2e6fbb42998506d94e021f224670fc5f21306f77c6eef11368
Copyright registration time
2026-06-26T13:18:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:38:34Z
Bitcoin block
956351
Canonical record hash
sha256:368b0c203f13c2dd2137f1491a6e1b6869344daedd86390bde0aa3b6fe02d047

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.