Floor of the Ocean

Recording by Mark Lanegan.

Recording identifiers

ISRC
UK32S1400246
CopyrightID (CopyrightChains transaction hash)
0x17d267f0d3ff8d51a56588394f4c3ecb258cd1dfecf4f3b75616e2d07cd9bb22
Copyright registration time
2026-06-18T19:02:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9de6ffacdbf4affcaf364bf07979c36d7be32f255cbc10afe0cf1c21f4c667f9

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.