Canzon vigesimanona, F 8.54

Recording by Girolamo Frescobaldi.

Recording identifiers

ISRC
FR50X1840010
CopyrightID (CopyrightChains transaction hash)
0x2aef1f4209bfd01dcbb6b48b0c449e51d38575c91a2186fd6337d074bd04300a
Copyright registration time
2026-06-27T06:44:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b7a7c3e744c5574acf3e1fe1b5d39f4b9d2d12d5feb64843f33b704857518ff0

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.