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
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:685e5bfb4bb4f657a8bfa44e08114342a9f6b2613204bb3e2b1db800d2f16c63

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.