ISRC NLA507300089
Verified recording
NLA507300089 is “Hungarian Rhapsody No. 19 in D minor, S.244” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0x78bc848619e6fba401e9ed1dec58f7f4a77e1e0a4815a4b2158c425c6cbc5ea8 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/NLA507300089.
Recording identifiers
- ISRC
- NLA507300089
- Title
- Hungarian Rhapsody No. 19 in D minor, S.244
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0x78bc848619e6fba401e9ed1dec58f7f4a77e1e0a4815a4b2158c425c6cbc5ea8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:fbf22ed5958b22d18fe64b0c0db080c4587d02c773acc5eb3b13d88626903d64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507300089
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Hungarian Rhapsody No. 19 in D minor, S.244 · Machine-readable JSON-LD