Macbeth, Act II: La luce langue

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
DEF057631231
CopyrightID (CopyrightChains transaction hash)
0x51a659384fbec6e7e11322cc662e01d6cc7229f9bb3021378550e21c785d9aa6
Copyright registration time
2026-06-25T19:02:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b3eb883b50a063be4fc6c1ed48a0cb6049cf2e8abda70bf38df026a536256c89

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.