ISRC NLY331305288
Verified recording
NLY331305288 is “Horn Concerto No. 1 in D Major, KV 412: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5071771e7d463a2ec93097a4653ddbfce52a7a4849eb47c5539ad37a22007936 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305288.
Recording identifiers
- ISRC
- NLY331305288
- Title
- Horn Concerto No. 1 in D Major, KV 412: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5071771e7d463a2ec93097a4653ddbfce52a7a4849eb47c5539ad37a22007936
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:dbf6bc72d5850b1808175f0daad38e05c2190aac4916511126fdc3e96466f468- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331305288
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Horn Concerto No. 1 in D Major, KV 412: I. Allegro · Machine-readable JSON-LD