Ricercar Spagnuola, "duna cossa spagnola"

Recording by Francesco da Milano.

Recording identifiers

ISRC
SEAEB8663260
CopyrightID (CopyrightChains transaction hash)
0xa6a8cff3456389f53c0d1da7007fc387d071ef7ac69bd7c1f0aeca8ab14ca002
Copyright registration time
2026-07-31T16:30:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:d9fc0fcce66dda226c69b4decfc3b49dbe14644c2fe5cf9f651615fa7d00c030

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.