ISRC USSJ10913040
Verified recording
USSJ10913040 is “Sinfonia Concertante in E-Flat Major, K. 364: I. Allegro maestoso” by Sigiswald Kuijken,
registered on the CopyrightChains blockchain with CopyrightID
0x423d93b5f75f84fa26280b6ae3b125a48458021d7998010ac2a626b8fc5693b8 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10913040.
Recording identifiers
- ISRC
- USSJ10913040
- Title
- Sinfonia Concertante in E-Flat Major, K. 364: I. Allegro maestoso
- Artist
- Sigiswald Kuijken
- CopyrightID (CopyrightChains transaction hash)
0x423d93b5f75f84fa26280b6ae3b125a48458021d7998010ac2a626b8fc5693b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:82db41f0bfb2728d813925deb897d48e462a429cda40e45a8dc0d747b5be4b1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10913040
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Sinfonia Concertante in E-Flat Major, K. 364: I. Allegro maestoso · Machine-readable JSON-LD