Żona Lota

Recording by Ewa Błaszczyk.

Recording identifiers

ISRC
PLB171600023
CopyrightID (CopyrightChains transaction hash)
0xa7987b2bca41616f573e7f624e3d32cea8ac34929c8f99f6a786b770892ba262
Copyright registration time
2026-07-07T11:27:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:afcb36228880c2fa04d1e2c9a8de84b0998f677b8b625e8711b84fbe33affbcf

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.