ISRC DEN961830316
Verified recording
DEN961830316 is “Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x99f73b7c9fbd02161c2722f9d2c0e00b7eab698227581f847e9b0ce373873b64 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/DEN961830316.
Recording identifiers
- ISRC
- DEN961830316
- Title
- Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x99f73b7c9fbd02161c2722f9d2c0e00b7eab698227581f847e9b0ce373873b64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3e77c2a899504613d623c6f3888c5b9841f3c5388ec78468e7f781044678c49c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961830316
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation IV. Allegro · Machine-readable JSON-LD