Cessato il suon dell'Armi (1887)

Recording by Giacomo Puccini.

Recording identifiers

ISRC
GBBBA0340940
CopyrightID (CopyrightChains transaction hash)
0xf270d20a50a12f9cf1a74e036c12a9b90f408c4f225b65a450919997153a44f6
Copyright registration time
2026-07-06T09:30:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:8f3bc3c53d90c56583f7b07996b38495775cfcb031c9f760a97377893f1b5bff

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.