La fille du régiment / Act 1: Ah! mes amis, quel jour de fête!

Recording identifiers

ISRC

GBF076740212

Release date of the album this recording appears on

2017-09-01

CopyrightID (CopyrightChains transaction hash)

0x753ece03c2e4af61db01500bbcda0644570bd8d5edd2ddb5e2c8a5a068f7ef1d

Copyright registration time

2026-06-10T02:33:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:cef1cdc5a79ed93e28f33273d730684a9abb94870b381e2d397193d3fef7c702

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF076740212

What this proof establishes

This recording was released in 2017, 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.