Cavern

Recording by Mark Mancina.

Recording identifiers

ISRC
USWD11677893
CopyrightID (CopyrightChains transaction hash)
0x1053620487d02efe1f20aa282198bb202e430b037eb95769cae192daa9c9bb58
Copyright registration time
2026-06-06T23:01:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0810f7006ec342bcb5606b9973f6b53a263f420882425a01f956c9f74d66d678

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.