La traviata, Act II: Lunge da lei...

Recording identifiers

ISRC

GBAYC8000086

Release date of the album this recording appears on

2016-10-01

CopyrightID (CopyrightChains transaction hash)

0x0369f7a0e111c631b7e5bd24f1e4d70ed4648e195550dc302336975d5ed6ef83

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:30:38Z

Bitcoin block

960478

Canonical record hash

sha256:88a104f2b646101739c559605bbec5c40926eac6fcbc41bbf1fa6feacfda998e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC8000086

What this proof establishes

This recording was released in 2016, 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.