ISRC NLA460910016
Verified recording
NLA460910016 is “Trombone Concerto in D Major: II. Adagio” by Leopold Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x85a1a8e0f26621f315a92cec8cca5d9e555ef23e838447e9bc6a74cc608f7018 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460910016.
Recording identifiers
- ISRC
- NLA460910016
- Title
- Trombone Concerto in D Major: II. Adagio
- Artist
- Leopold Mozart
- CopyrightID (CopyrightChains transaction hash)
0x85a1a8e0f26621f315a92cec8cca5d9e555ef23e838447e9bc6a74cc608f7018
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:965f2b4f14810e4b060d3910468ca1715b5dc2aa4409877dd28b7b3e883a5f9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460910016
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Trombone Concerto in D Major: II. Adagio · Machine-readable JSON-LD