Ruffneck

Recording by Grubson.

Recording identifiers

ISRC
PLH441200115
CopyrightID (CopyrightChains transaction hash)
0xa97ff8fc486d0a52a1c97ca747c7731b0fb0fa0e2957804be4d583f44cb50957
Copyright registration time
2026-06-10T05:31:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:fae4e7cff8113dc220c26320bb63d7193edef577b4ff10cb2111b1821594bc6f

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.