String Quartet No. 1 in A Major, Op. 26: III. Scherzo (Prestissimo)

Recording by Alexander Borodin.

Recording identifiers

ISRC
GBBJY0001710
CopyrightID (CopyrightChains transaction hash)
0x9bd227358e6480562dd58959b3683e2afaedba58b69fbc63653f90837a514854
Copyright registration time
2026-07-07T00:36:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3baa48f5928154adec1ca011e696aab4ee9109292db1834c075b667b6d2640c1

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.