ISRC GBDYG1703805
Verified recording
GBDYG1703805 is “Bach, JS: Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4c27e9b84daf781d377bedf8429dedc644092be95caa6e78a157657e773987a1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDYG1703805.
Recording identifiers
- ISRC
- GBDYG1703805
- Title
- Bach, JS: Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4c27e9b84daf781d377bedf8429dedc644092be95caa6e78a157657e773987a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d25522d3d008183f201e05fdb703383e944684b5430bd1e5a53099121ef11b1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDYG1703805
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Bach, JS: Concerto for 2 Violins in D Minor, BWV 1043: II. Largo ma non tanto · Machine-readable JSON-LD