ISRC SEWDL0744605
Verified recording
SEWDL0744605 is “Sonata in E-Flat Major for Flute and Harpsichord, BWV 1031: II. Siciliano” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3a2c0b68bb8c0f5bd56e9cbc1dc124b42590b9d13e926d04702768b25e65f7bc and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0744605.
Recording identifiers
- ISRC
- SEWDL0744605
- Title
- Sonata in E-Flat Major for Flute and Harpsichord, BWV 1031: II. Siciliano
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3a2c0b68bb8c0f5bd56e9cbc1dc124b42590b9d13e926d04702768b25e65f7bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:8db1206664cdf1323a8addb100f090f40c5c3d4a952a3ddd88a6efd8c528ea03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0744605
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Sonata in E-Flat Major for Flute and Harpsichord, BWV 1031: II. Siciliano · Machine-readable JSON-LD