ISRC DEF058300831
Verified recording
DEF058300831 is “Italian Concerto in F, BWV 971: 1. (Allegro)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb0aa6ce24ff7cb3f3552a08f49d87baaa9724ec320971dc2c5744483aab48d90 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300831.
Recording identifiers
- ISRC
- DEF058300831
- Title
- Italian Concerto in F, BWV 971: 1. (Allegro)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb0aa6ce24ff7cb3f3552a08f49d87baaa9724ec320971dc2c5744483aab48d90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:08008eb741a3284a42de02c601884ba0cc67e84f84e7b33fb091912033b74a7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300831
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Italian Concerto in F, BWV 971: 1. (Allegro) · Machine-readable JSON-LD