Gdy Śliczna Panna

Recording by Aleksandra Kurzak.

Recording identifiers

ISRC
PLUM71201119
CopyrightID (CopyrightChains transaction hash)
0x737efe2f9d574ea9ccf153e8bd82287c19ca093cec71b283cd3234ef51fde036
Copyright registration time
2026-07-31T14:26:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:4069e0f73a0042a2adfd2a0c54175b528cac3b4643d0e7a0fc91b2d326db0ffd

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.