Cento partite sopra passacaglie

Recording by Girolamo Frescobaldi.

Recording identifiers

ISRC
USSM12103549
CopyrightID (CopyrightChains transaction hash)
0x8c13a6d65ca72d2e56554ba0033e08632907fd973ff0cee58549ce64142fb57f
Copyright registration time
2026-07-07T10:06:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fa548552a0edde3739ef05fefc3b1b65e9541559749a4667bd68d216eb6c3ee5

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.