Carmen, Acto 4: Coro

Recording by Georges Bizet.

Recording identifiers

ISRC
MX2831300389
Release date of the album this recording appears on
2000-04-15
CopyrightID (CopyrightChains transaction hash)
0x894fce5a6bc81766d38a4dd3e7c58624f87837ceaed8aec6f8a02be74a189468
Copyright registration time
2026-07-31T03:19:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:cefbee2cd06889b2642a923340569648d3d26aa8309603f159ccebadabb53af0

What this proof establishes

This recording was released in 2000, 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.