Perranporth

Recording by John Surman.

Recording identifiers

ISRC
DEB339041807
CopyrightID (CopyrightChains transaction hash)
0x887ef7417241346d368c60ce92b9898e90042db4a3861190bd6a96fbb10a37ea
Copyright registration time
2026-07-07T12:30:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d67611613bf5760b1c0780227d561cb098555c8abd9e35d4481f131702692cbe

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.