Lascia Ch'io Pianga

Recording identifiers

ISRC

USMR80600075

Release date of the album this recording appears on

2016-01-29

CopyrightID (CopyrightChains transaction hash)

0xe6844c2518cc2e628cf1e48561f53cdd3feb6a9891d08f05a098cfa5facaeb11

Copyright registration time

2026-06-08T14:38:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:faa67d4dd9da67525c67062d504bd1fd3551dbbfc3cddfb3b7ddadab3628b9d1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USMR80600075

What this proof establishes

This recording was released in 2016, 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.