Nocturne

Recording by Mantra.

Recording identifiers

ISRC
UK94R1400038
CopyrightID (CopyrightChains transaction hash)
0x5dd2d628ed3484abf272ce0dc024b890f384113fa2ec0bc5f95b5914095dff42
Copyright registration time
2026-07-07T07:06:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3db826ffd00ac8013cccd7d2957799ce55f17a23a946b27665b22f63e4d5a1f2

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.