Attila, Act I: Spirti, fermate

Recording by Giuseppe Verdi.

Recording identifiers

ISRC
GBAYC8900927
CopyrightID (CopyrightChains transaction hash)
0x8ce0b173ad14eaa0d8db78e5f051ebeb88aac15de2238587752595325f4c3792
Copyright registration time
2026-07-06T23:34:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cc507f63db48fd24f7233b20a686c40d49ab5c0a030014aede93ae9670ae9888

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.