The Gondoliers: In enterprise of martial kind

Recording by Arthur Sullivan.

Recording identifiers

ISRC
GBF076140112
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0x3c18746a3254d8bc474f8667f44c9e5b42a97cee74b418fd9603d4bc43f3ac90
Copyright registration time
2026-07-06T20:57:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:81ebb8db4144c7178a06ffc4f8ac120df5d5bddbca1df6f921b4607c9ade6031

What this proof establishes

This recording was released in 2011, 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.