ISRC NLN580519223
Verified recording
NLN580519223 is “Serenade In G Major Kv 525 "Eine Kleine Nachtmusik": Allegro” by Hca, Jakob Händel, Schwetzingen,
registered on the CopyrightChains blockchain with CopyrightID
0x2f56e775eccdf01abcc603d308bc7b890cc2f775250ee85961fe3c9fd0f44c50 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580519223.
Recording identifiers
- ISRC
- NLN580519223
- Title
- Serenade In G Major Kv 525 "Eine Kleine Nachtmusik": Allegro
- Artist
- Hca, Jakob Händel, Schwetzingen
- CopyrightID (CopyrightChains transaction hash)
0x2f56e775eccdf01abcc603d308bc7b890cc2f775250ee85961fe3c9fd0f44c50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1ec23090fe971eeadc786b65165e78218fc6faf13e36e1f7ece8f5cc40d29a2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580519223
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Serenade In G Major Kv 525 "Eine Kleine Nachtmusik": Allegro · Machine-readable JSON-LD