Alexandre II - Remastered

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
PLX352100012
CopyrightID (CopyrightChains transaction hash)
0x41c691d61a172a5d063eb8a8bac94ef95afd72e1524c834cab89f59afb738f21
Copyright registration time
2026-07-30T10:13:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T10:42:33Z
Bitcoin block
960247
Canonical record hash
sha256:bd4055300a21740baf1e2b1f7342ff78ff2522924c36f25a85d2af7e7f244b1e

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.