Ricercar (70)

Recording by Francesco da Milano.

Recording identifiers

ISRC
HKI199420404
Release date of the album this recording appears on
1994-03-02
CopyrightID (CopyrightChains transaction hash)
0xce4493f462ba85767b6163074c5601c1ef82aaefad775a255f3f097bb4a43474
Copyright registration time
2026-07-07T15:29:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9551e81ae49f923cd9064421ae72ed775369d106718a3338d407a4c0c89d9e7d

What this proof establishes

This recording was released in 1994, 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.