To my!

Recording by Pięć Dwa Dębiec.

Recording identifiers

ISRC
PLC061202118
CopyrightID (CopyrightChains transaction hash)
0x0cfea383fbd964ee28dd7dcbe1edeebac0d32547cd8dd1d64d4de3c854942607
Copyright registration time
2026-06-04T08:13:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:48665259653b094394a656e1af71f9096397809dcbc9fff9241c79b500b398be

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.