ISRC USANA0426116
Verified recording
USANA0426116 is “Largo ma non tanto - JS Bach - Concerto in D Minor for Two Violins and Strings BWV 1043” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3f7e13b12d642e81310d60882d4048c2b9e9faf71f9bef122edd77de58f41628 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANA0426116.
Recording identifiers
- ISRC
- USANA0426116
- Title
- Largo ma non tanto - JS Bach - Concerto in D Minor for Two Violins and Strings BWV 1043
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3f7e13b12d642e81310d60882d4048c2b9e9faf71f9bef122edd77de58f41628
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1a72dee1a7e0f157b327eb0388f35d9c479689add8846849c99b7ebfd7a7597f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANA0426116
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Largo ma non tanto - JS Bach - Concerto in D Minor for Two Violins and Strings BWV 1043 · Machine-readable JSON-LD