String Sextet in D Minor: I. Allegro

Recording by Alexander Borodin.

Recording identifiers

ISRC
GBBJY0001716
CopyrightID (CopyrightChains transaction hash)
0x314f8a0d1460b795887787130043325fadd52776753265368fb7e0cf05930e0d
Copyright registration time
2026-07-07T03:02:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8f6770eb15ff61d83fbbcebfd79fc3fa534d6f495f093a5bdbc635be92c71233

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.