Il trovatore, Act II: Stride la vampa!

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
DEF058430004
CopyrightID (CopyrightChains transaction hash)
0xf3ebc0201c6dd26b22a7a7b26f27ecd2edf48d7e2b6240471339bcd6b829e39e
Copyright registration time
2026-07-29T16:02:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:bdccb3198002bca9d4894aade96e56272451531de7e524b7229916f6e7a21f13

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.