ISRC NLE421301303
Verified recording
NLE421301303 is “Violin Concerto No. 3 in G Major, K. 216: III. Rondeau. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x93027617083b28c283ce9c6aaad744ca35e2abf4ce199abe6714cf8e511335b5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421301303.
Recording identifiers
- ISRC
- NLE421301303
- Title
- Violin Concerto No. 3 in G Major, K. 216: III. Rondeau. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x93027617083b28c283ce9c6aaad744ca35e2abf4ce199abe6714cf8e511335b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c80942a8e0a6e91c6bb11936a049421999510088394eb5f33f40f28ccfb0976d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421301303
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Concerto No. 3 in G Major, K. 216: III. Rondeau. Allegro · Machine-readable JSON-LD