H.M.S. Pinafore: Overture

Recording by Arthur Sullivan.

Recording identifiers

ISRC
USTE10701374
Release date of the album this recording appears on
1994-10-25
CopyrightID (CopyrightChains transaction hash)
0x93b511ee4a4d72d51a8d3dd07ff97bae6c3780e54be39b7c2e2f481a7012f367
Copyright registration time
2026-07-29T18:27:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:d5b6aa9e222e19c20bcd144e7e99326b3fbba9c248d0588d513186b79d2ca486

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.