Gianni Schicchi: O mio babbino caro

Recording by Giacomo Puccini.

Recording identifiers

ISRC
US5541202225
Release date of the album this recording appears on
2015-08-18
CopyrightID (CopyrightChains transaction hash)
0xc450a0ed8eb9b64378ff7a9bb0997c5b69bd7a248ac2fd1d995c957deda7148d
Copyright registration time
2026-07-30T15:38:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:52d1aa729099eb02fc5fd5f3e9c522037728b243a3f47bfc97c3f2655a9d4d40

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.