Iolanthe or The Peer and The Peri / Act 2: When Britain really ruled the waves

Recording by Arthur Sullivan.

Recording identifiers

ISRC
GBBBA6050460
Release date of the album this recording appears on
1998-01-01
CopyrightID (CopyrightChains transaction hash)
0x4f149f14bc98064c26f823d24a124220c2047d30e41f8e22461ec99274b356f0
Copyright registration time
2026-07-30T06:31:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:57:05Z
Bitcoin block
960218
Canonical record hash
sha256:66c9faf1122b01e7ad5392b1c75c9695139f2ac3ab5db17df690bc392e81ce25

What this proof establishes

This recording was released in 1998, 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.