ISRC NLA508808903
Verified recording
NLA508808903 is “Trumpet Concerto in D: 3. Allegro” by Franz Xaver Richter,
registered on the CopyrightChains blockchain with CopyrightID
0xb7450db23d7a77845dd84aad400b2f3bfe3c76137a9800d3e40dce90069d3559 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508808903.
Recording identifiers
- ISRC
- NLA508808903
- Title
- Trumpet Concerto in D: 3. Allegro
- Artist
- Franz Xaver Richter
- CopyrightID (CopyrightChains transaction hash)
0xb7450db23d7a77845dd84aad400b2f3bfe3c76137a9800d3e40dce90069d3559
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:7002d03f32c7d181e9ba8d88c43334c5bba87c2648e900f574dc98a86ab77d5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508808903
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Trumpet Concerto in D: 3. Allegro · Machine-readable JSON-LD