usta 2

Recording by przyłu.

Recording identifiers

ISRC
PLB382400183
CopyrightID (CopyrightChains transaction hash)
0xd926b431438a1299c661f7cc83c22fa6cdbd86ed01d7b0d8eaf9e5e2021f8e32
Copyright registration time
2026-06-06T02:43:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9bdae2527c9158da9bdfffaba91246e3e599291127c18901599ff110c762191b

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.