Libera me in C Minor, HocJ E.2: I. Libera me

Recording by Niccolò Jommelli.

Recording identifiers

ISRC
BEE022007623
Release date of the album this recording appears on
2020-04-03
CopyrightID (CopyrightChains transaction hash)
0xe0b2ec4f2a06992ebe929ae1a5ddc55f01c6839903a2e5f4c7d6373974c60def
Copyright registration time
2026-07-29T17:41:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:c0d43f312f960494311e58de0a07512b0f6f7289cd34d19b8cdc3a7ba66f1855

What this proof establishes

This recording was released in 2020, 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.