'O Sole Mio

Recording identifiers

ISRC

ITD006400012

Release date of the album this recording appears on

2019-02-01

CopyrightID (CopyrightChains transaction hash)

0xec6b13d9371b5412aa6a13f5d5b7674987245692337e677957d3bd0461b1b3ca

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:26:30Z

Bitcoin block

960407

Canonical record hash

sha256:fe98190e1079c1d39c58b500ae3fee2803f258fb957fb40066f7b814a3ee0e91

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ITD006400012

What this proof establishes

This recording was released in 2019, 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.