Periferiak

Recording by Fermin Muguruza.

Recording identifiers

ISRC
USDY42221603
CopyrightID (CopyrightChains transaction hash)
0x65ebafc4a716a9ec8e05a22c9a1c7eb06d010c1f237e39416b0579d99ef78d8a
Copyright registration time
2026-07-03T04:12:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:260a5aa030fe002ae3b9ca92cfb3801356a48ac8823afb088f5480f5caf3c2a4

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.