ISRC NLY331405657
Verified recording
NLY331405657 is “Pizzicato Polka in C Major” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xac98bdfa6995bbe91e04db30004c3ec9e5191f3602f05099d5c0ea65f7bb47a2 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331405657.
Recording identifiers
- ISRC
- NLY331405657
- Title
- Pizzicato Polka in C Major
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xac98bdfa6995bbe91e04db30004c3ec9e5191f3602f05099d5c0ea65f7bb47a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:a027fa8b26717e23f82cf23437244f6699f66161cbc23d3d283845ca21d048f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331405657
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Pizzicato Polka in C Major · Machine-readable JSON-LD