Severný vietor

Recording by Duch.

Recording identifiers

ISRC
QZFZ62042474
CopyrightID (CopyrightChains transaction hash)
0x4a934faf7b5ae0da1cc4b5e968098ef38e1788eec32a5ec5682b1f2ce52d9c77
Copyright registration time
2026-07-07T11:13:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5fb6205264ebf3d1d2ed5896a5633e9aacd7e7daaf261a0c47d6a317a65547af

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.