ISRC NLB159800357
Verified recording
NLB159800357 is “Sonata in G major HWV 363b: Perfidia (after HWV 358)- Adagio” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x699fb749567338c7e532301f5924904777c756fed5b2384f1dce93ae27fd9d83 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB159800357.
Recording identifiers
- ISRC
- NLB159800357
- Title
- Sonata in G major HWV 363b: Perfidia (after HWV 358)- Adagio
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x699fb749567338c7e532301f5924904777c756fed5b2384f1dce93ae27fd9d83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a1634a451b177cc0d0ab0c848a2031a6ebb1fbe70e6faf93d3c13409f7fb5f9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB159800357
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Sonata in G major HWV 363b: Perfidia (after HWV 358)- Adagio · Machine-readable JSON-LD