Pieski

Recording by Mr. Polska.

Recording identifiers

ISRC
PLB382400920
CopyrightID (CopyrightChains transaction hash)
0xf3c5cefb0f5dc62b41ccea9c84aac379e27928536879b335037fbd0d9113afe8
Copyright registration time
2026-06-05T16:36:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:6203a3d5520e8e64e0b69973803fb288d62ed77a921a1cff813618a2986c0d1c

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.