Verdi: La traviata, Act 3: "Se una pudica vergine" (Violetta, Germont, Alfredo, Annina, Dottore)

Recording identifiers

ISRC

GBAYC1450158

Release date of the album this recording appears on

1954

CopyrightID (CopyrightChains transaction hash)

0x64ef41a805173b90cc3fa5c8fb33a1feb99154c4e410dd51f25ae84a726d81fd

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:51:35Z

Bitcoin block

960481

Canonical record hash

sha256:3e75a6e5e568f1126b51dcbdecea57a8b5ad4ee4eed043948553a660156bbfca

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1450158

What this proof establishes

This recording was released in 1954, 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.