Sonata III - Mulier, ecce filius tuus

Recording by Franz Joseph Haydn.

Recording identifiers

ISRC
ITAWZ0304004
CopyrightID (CopyrightChains transaction hash)
0x2b3727765fb39722539935bb10fdc2fc0128da204bfaa2fab1aee4efc4f15ddf
Copyright registration time
2026-07-06T23:38:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8e543e1e428883e810729acfc684d4318c1da36590463a37e68176c28103ee56

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.