Mr. Mistoffelees

Recording by Andrew Lloyd Webber.

Recording identifiers

ISRC
GBALG8100019
CopyrightID (CopyrightChains transaction hash)
0xb55f1cbe5b1f759ae0a2fcf4e96fb3493db6726a83a8118b810d87d926660737
Copyright registration time
2026-07-06T04:37:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:795d25064729c4ead40019eae659c95ee38f77292f5d1e0a990456c0179b1d2e

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.