ISRC NLB151700100
Verified recording
NLB151700100 is “Piano Concerto No. 13 in C Major, K. 415/387b: Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf6250dfc8178d05493d21520e5f15014fe9e84743da794796e4ab2aa610e56f3 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/NLB151700100.
Recording identifiers
- ISRC
- NLB151700100
- Title
- Piano Concerto No. 13 in C Major, K. 415/387b: Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf6250dfc8178d05493d21520e5f15014fe9e84743da794796e4ab2aa610e56f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b3df54fe2d51125ebbf56b6cf831fcc5e384f491d1bcdb211d9e9fb08f4023c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB151700100
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 13 in C Major, K. 415/387b: Allegro · Machine-readable JSON-LD