L'Orfeo, SV 318, Act 3: No. 1, Sinfonia

Recording by Claudio Monteverdi.

Recording identifiers

ISRC
FR50X2072043
CopyrightID (CopyrightChains transaction hash)
0xeb13f2d6c7eec3d71a9094097578a15891ea1d57f96f6f1f54eb4598d395eb0d
Copyright registration time
2026-07-07T03:04:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a50c2641ad1a47a9ac2ac1406d923d55f16b7d9559f53d271baa5be4f5cda275

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.