H.M.S. Pinafore, Act II: Trio. Never Mind the Why and Wherefore

Recording by Arthur Sullivan.

Recording identifiers

ISRC
USTE10725374
Release date of the album this recording appears on
1994-10-25
CopyrightID (CopyrightChains transaction hash)
0x4160dd8fa191678b3ee6643bb10b137287528590b1789e2afce908570e828b76
Copyright registration time
2026-07-31T11:23:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:d7a6eeca26eb1cb2a0d4ef950d449424fc352feb09664c524f9700a7ff65b343

What this proof establishes

This recording was released in 1994, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.