Violin Concerto No. 1: II. Allegro robustamente

Recording by Hilding Rosenberg.

Recording identifiers

ISRC
SEAGA4801110
CopyrightID (CopyrightChains transaction hash)
0x3cf866f6f661a28820e7e4d656b3b38f51df327c849390c6159356a062d600a2
Copyright registration time
2026-01-28T20:58:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:dbb06f24ac39d50459e11e12243451d7af2828b0b08e35ba849be13f84942b5a

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.