Secret Sword

Recording by Patrick Doyle.

Recording identifiers

ISRC
US3M50782005
CopyrightID (CopyrightChains transaction hash)
0x50178eabc8191202851a65a0a1077bee85a1c6b595cb6c8b3c0b5db3afdd987e
Copyright registration time
2026-07-07T22:01:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:623cf97841e421281acdb8988371510068deea7db740cb07d71e3bd42aefc340

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.