ISRC DEF055909685
Verified recording
DEF055909685 is “Capriccio in B flat, BWV 992 "On the departure of a dear brother": 5. Allegro poco. Aria di Postiglione” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa02946803aa75ce7746746fe1ef780847d8de0e6d15a91b283d01c7769144fba and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055909685.
Recording identifiers
- ISRC
- DEF055909685
- Title
- Capriccio in B flat, BWV 992 "On the departure of a dear brother": 5. Allegro poco. Aria di Postiglione
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa02946803aa75ce7746746fe1ef780847d8de0e6d15a91b283d01c7769144fba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8014231fb22093abdbd6cb326f66eb62c38123175b40eaf1e1ac5868feb2430d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055909685
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Capriccio in B flat, BWV 992 "On the departure of a dear brother": 5. Allegro poco. Aria di Postiglione · Machine-readable JSON-LD