Bizet: Carmen, WD 31, Act 2: Entr'acte

Recording by Georges Bizet.

Recording identifiers

ISRC
GBAYC1401121
Release date of the album this recording appears on
1964
CopyrightID (CopyrightChains transaction hash)
0x6eeb438b9910c47602d85e90414b6fef2bd5c1155c69a8f205eaed963da93457
Copyright registration time
2026-07-30T22:46:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:9febbfd3db340e9864ada1fd0e661dd19f9efcde170e1e068829042589960f87

What this proof establishes

This recording was released in 1964, 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.