ISRC NLA507897048
Verified recording
NLA507897048 is “L'incontro improvviso / Act 3: Intermezzo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x47ee20871ce51560b533b570d92bd4a351aa8decaf3b0840383fd4c752adf4af and independently timestamped
in Bitcoin block 960407 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507897048.
Recording identifiers
- ISRC
- NLA507897048
- Title
- L'incontro improvviso / Act 3: Intermezzo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x47ee20871ce51560b533b570d92bd4a351aa8decaf3b0840383fd4c752adf4af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:26:30+00:00
- Bitcoin block
- 960407
- Canonical record hash
sha256:fb676840e89e1f1957b9632504752371a5487486dd2e28cef3d4d7f617154285- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507897048
- Bitcoin block existence check
- https://blockstream.info/api/block/960407
Full record
Track page: L'incontro improvviso / Act 3: Intermezzo · Machine-readable JSON-LD