Alpha-45 (Mixed)

Recording by Rub!k.

Recording identifiers

ISRC
NLF712206102
CopyrightID (CopyrightChains transaction hash)
0x80db27d10f3d808b22f320c357bb65ef6928d0a65ed1799e2d3527076bf76c69
Copyright registration time
2026-06-10T02:21:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7593aba50a50afb44fbef7fa8b5969580e05225efc758c780398ff902bc4d431

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.