ISRC USA560679416
Verified recording
USA560679416 is “Concerto for Oboe in F Major, Op. 52: III. Rondo: Allegretto” by Franz Krommer,
registered on the CopyrightChains blockchain with CopyrightID
0x2cb71f0917a7dd5b03cb0a28f9b5439323fece5a525ccab207ae353cb8f13d07 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560679416.
Recording identifiers
- ISRC
- USA560679416
- Title
- Concerto for Oboe in F Major, Op. 52: III. Rondo: Allegretto
- Artist
- Franz Krommer
- CopyrightID (CopyrightChains transaction hash)
0x2cb71f0917a7dd5b03cb0a28f9b5439323fece5a525ccab207ae353cb8f13d07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:6ea4a78742c2dc864cc0f9b2dcb3022fd6e3879d9c2bb1cfd8808b7f1ad00f06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560679416
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Concerto for Oboe in F Major, Op. 52: III. Rondo: Allegretto · Machine-readable JSON-LD