Canzon XXVIII Sol sol la sol fa

Recording by Liuwe Tamminga.

Recording identifiers

ISRC
BEE021299401
CopyrightID (CopyrightChains transaction hash)
0xa53a0abeab9318c94dfb414d40db4a4c30f771bb8b82ba2e1075191c2952fed8
Copyright registration time
2026-07-07T18:13:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:fcdded640768ca127f732796c04d8dbe788a2e893a6f6c4f9666f24cf05f08b3

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.