Ernani / Part 3: Un patto! Un giuramento!

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
GBF078712250
CopyrightID (CopyrightChains transaction hash)
0xa61d80a8553cec88b724be21fa713c43e7cd277df0a9dc7863c5d050ac176f5c
Copyright registration time
2026-07-07T07:41:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:78d4e895b669443523750a69d1bc2122b81800f0627d35efd54830310caf680c

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.