Mercury & Lightning - Live

Recording by John Mark McMillan.

Recording identifiers

ISRC
USHM82226850
CopyrightID (CopyrightChains transaction hash)
0xd526ea5d00c588e919370aaa3a73ea07c4867868e68e47b8eccc3df5e65d196b
Copyright registration time
2026-07-07T04:49:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6c66d296ad28c974b86ded6d2cb7af6da83891907cca6c79f0faeb2256c4a5f0

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.