Skerry, Pt. 1

Recording by Otis Sandsjö.

Recording identifiers

ISRC
FIWJZ2100007
CopyrightID (CopyrightChains transaction hash)
0xef312d762944c3e39c7c0a1d95ae30c8074d39c1c664b218a03af42820e33963
Copyright registration time
2026-07-06T07:58:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:771a36c122d3028a77bd13f06402f008815b1f6ffe1f70ed58f76c555ac5077d

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.