La Bohème / Act 3: "Mimì!" - "Rodolfo m'ama e mi fugge"

Recording identifiers

ISRC

GBF075940119

Release date of the album this recording appears on

1959-01-01

CopyrightID (CopyrightChains transaction hash)

0x907493a373429ae71bb7e9f5ffcc97a76b7f7d621d367ef9f3f0bb99a1d2949b

Copyright registration time

2026-07-07T00:56:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:c9e9f3250239a67af049a26c9ad42968eec2e3f48ad91519715e5b3239dc8e8a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF075940119

What this proof establishes

This recording was released in 1959, 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.