Sonata No. 3 for Solo Violin: II. Andante

Recording by Hilding Rosenberg.

Recording identifiers

ISRC
SEAGA1500506
CopyrightID (CopyrightChains transaction hash)
0x47fdfd3de66852730b149878600492c789c683e93f6e06f316f31fb6604219ae
Copyright registration time
2026-01-28T20:59:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:882c4ec7489e5e7e4a8abfb60c5822c7e9aef2ff15bf4e033eff3ef8347b4a3c

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.