Violin Concerto No. 1: IV. Vivace

Recording by Hilding Rosenberg.

Recording identifiers

ISRC
SEAGA4801130
CopyrightID (CopyrightChains transaction hash)
0x3051bad9a42705699a62a1a4dc0587281b3ff84ccb0d25e4ff46cc20a77e220c
Copyright registration time
2026-01-28T21:00:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:31146a3dbfe0f1d16153ff2c8e7113f2442369496aedec1b13dd81a52c359bd0

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.