Love song 1980 - piano version

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
PLX352500017
CopyrightID (CopyrightChains transaction hash)
0x798007af5726831e8df94d32c99a3b29e2ffab0e007653e93f71455cc18d2f02
Copyright registration time
2026-06-22T19:03:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7040c0c500684be2a9a25d57bc243ae52949a3ce8cf1f3b7ac42507b69edc18f

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.