The Gondoliers / Act 2: 29. Rising Early in the Morning

Recording identifiers

ISRC

GBF077744730

Release date of the album this recording appears on

1977

CopyrightID (CopyrightChains transaction hash)

0x1b39533cb4a28baafabe8536cd4af16cc26b608f9dcee8e90cd97af027f90a5d

Copyright registration time

2026-07-31T02:26:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:51:48Z

Bitcoin block

960337

Canonical record hash

sha256:c677380a2b4f43707260a483b390c9cf84fb0f007b2851ef31b6273f049daa12

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF077744730

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.