Spiesz sie

Recording by Kasia Cerekwicka.

Recording identifiers

ISRC
PLB380600011
CopyrightID (CopyrightChains transaction hash)
0x32d420c7e633bd6c51fcdeab81de9deb765553839d95534986e96a967b8aef1f
Copyright registration time
2026-07-29T19:37:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:b33a4d6791565507cbcd59284c5fa6973cd41dffe9628b05d61c37ce4715e6c1

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.