O mio babbino caro from Gianni Schicchi

Recording by Giacomo Puccini.

Recording identifiers

ISRC
USSM10016556
CopyrightID (CopyrightChains transaction hash)
0x85ea551f2ca763dfa0ab71612960be652fe427f4580885c46bd93a0a694b4693
Copyright registration time
2026-06-08T02:13:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0ba90de2812fdd96ed1c66392caa6ae3f603f844546663dd4774a6cc09da4874

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.