Prelude in G Minor

Recording by Alessandro De Marchi.

Recording identifiers

ISRC
HKI192003222
CopyrightID (CopyrightChains transaction hash)
0xe99492e5609296e9f66014ee3dcc159487a893e36c771f3471fec88d4530ef2e
Copyright registration time
2026-07-31T19:42:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:1eba4c084ca446953d36da731aa683c6f2a8f65fc672c87d77d68b32029aae79

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.