La, sui monti dell'est,

Recording by Giacomo Puccini.

Recording identifiers

ISRC
JPCO01538910
Release date of the album this recording appears on
2015-12-16
CopyrightID (CopyrightChains transaction hash)
0x1492ce673a77e78bbca4c58b0cc645c258092c7c4781d2d8ec8dee971776ad01
Copyright registration time
2026-07-29T19:32:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:6d11ae2fe6f28a2bc900beed0aa0d20d8057c756ceab16ab28fb0f3710833015

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.