O Mio Bambino Caro

Recording by Giacomo Puccini.

Recording identifiers

ISRC
USSJ10904012
CopyrightID (CopyrightChains transaction hash)
0x6ecf98b1559a6fa39c1f6c86d70deb8ef1a23bab22d383dffd65761cccf81489
Copyright registration time
2026-07-30T16:36:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:b1ec4966ed43ce30f4e14d78160559952fb94b04bbeabb01602b58133c7fbd51

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.