Violin Concerto in D Major, Op. 61: II. Larghetto

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBAYC8802552
CopyrightID (CopyrightChains transaction hash)
0x12221607720c476d71a22e159760c8ab152ee472629875b7b4b65ba4b13bed7a
Copyright registration time
2026-07-06T07:37:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:765ffcc9f7d554237350791650fd65da78cd8ef3069609710aadc78bfa04d4fa

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.