Mr. Casanova

Recording by Siw Malmkvist.

Recording identifiers

ISRC
SEPQA1100772
CopyrightID (CopyrightChains transaction hash)
0x4483e58bcbaf88164b77c1a0ec17d7cae6313dabc161455c4e208dd5a0ebe624
Copyright registration time
2026-01-28T19:18:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:336d8876443217f785ecd2c88c889de574837527c99ed6d18c4f962bed050474

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.