Attila, Act II: L'orrenda procella

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
GBAYC8900937
CopyrightID (CopyrightChains transaction hash)
0xfad81bea0b06fc882c8faf63cd726be3d8d917344a0a5e4d9103cc6773f84fe7
Copyright registration time
2026-07-07T04:37:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9d5fb4e2697a8e5a89e6fd6fec804bdecd2be75322bb89a0100b460a4f662d4a

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.