Il Trovatore: Ah Si, Ben Mio

Recording by Mario del Monaco.

Recording identifiers

ISRC
USA561325615
CopyrightID (CopyrightChains transaction hash)
0x189970a7c42cdc14e7fdf13429ea700b8965815b2df6b96ca37227b408e35716
Copyright registration time
2026-07-31T12:27:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:fa6520a6bc224131b707023db5f5d279e4f05d5008717854773501a57d6efae6

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.