Prelude in Classic Style

Recording by Martin Mans.

Recording identifiers

ISRC
NLY8X1802664
Release date of the album this recording appears on
1996-12-20
CopyrightID (CopyrightChains transaction hash)
0x3d2a26e020b3bb93d16339c6f53a6302157348fa695c164bb4f362d9966a4130

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:38a4e225946cdd0b6e5f7dd7ec47c75f5ae05f76a7b2c2d2d5e2c3936c39712b

What this proof establishes

This recording was released in 1996, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.