Inno a Roma

Recording by Giacomo Puccini.

Recording identifiers

ISRC
GBBBA0340970
CopyrightID (CopyrightChains transaction hash)
0xa20d4c74d27a02d6b183234b6ddc0b8e3d9f8061ba5a68abf89aa29b86b49de3
Copyright registration time
2026-06-21T21:08:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:39dfa567012c6eda88bba86801f6ce226abb59897234c05e369d6329912e24f0

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.