Blizny

Recording by Tosiek.

Recording identifiers

ISRC
QZK6M2297167
CopyrightID (CopyrightChains transaction hash)
0xd4fef57f5fab076f042bff3ea6315b4faa1bfa0f11edfd3ac099fa75dd51260b
Copyright registration time
2026-07-31T15:15:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:27:29Z
Bitcoin block
960422
Canonical record hash
sha256:98a6c46ca887211731ae9519761f64a45ce67483ece69b6da950de4b8d262ea4

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.