Violin Concerto No. 2: I. Allegro moderato

Recording by Hilding Rosenberg.

Recording identifiers

ISRC
SEAGA8504010
CopyrightID (CopyrightChains transaction hash)
0x252034ee0beffe8b5756bd55bfc20c209f09b45b75df0124f32f3fbba7491fe5
Copyright registration time
2026-01-28T20:02:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3d4634158542852dd4b0758c3214f1e2f970ad027e388e18c98b8a75b58befc7

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.