Lost and Love - piano version

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
PLX352500013
CopyrightID (CopyrightChains transaction hash)
0x58c7c3fa845397b7b61b339d45031550af7ec422d0f86f57bc90f232cbaf2629
Copyright registration time
2026-06-22T19:08:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6be7f8a4291e1ba3db2bcc58c45a679f1f491073d736cff326edc51a343f91ad

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.