The Gondoliers / Act 2: 30. Take a Pair of Sparkling Eyes

Recording identifiers

ISRC

GBF077744731

Release date of the album this recording appears on

1977

CopyrightID (CopyrightChains transaction hash)

0xb774ddc69d4a351f67e42899795d0a54793a537df14a26eb2b14f8d920547a7e

Copyright registration time

2026-07-30T17:58:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:992d9889316fb0bcfd671cb51bc17fe734e2d82a0e04583f3e0062ccd7191e7f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF077744731

What this proof establishes

This recording was released in 1977, 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.