ISRC USA220810746
Verified recording
USA220810746 is “Divertimento for String Trio in E-Flat Major, K. 563: II. Adagio” by Ani Kavafian,
registered on the CopyrightChains blockchain with CopyrightID
0x90de227016e4e21bb3d1a4d97c8920dfce3965a9435d39974b75b73d103b7e08 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA220810746.
Recording identifiers
- ISRC
- USA220810746
- Title
- Divertimento for String Trio in E-Flat Major, K. 563: II. Adagio
- Artist
- Ani Kavafian
- CopyrightID (CopyrightChains transaction hash)
0x90de227016e4e21bb3d1a4d97c8920dfce3965a9435d39974b75b73d103b7e08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:559d2dd80ceaa817b8999c192a489f8d48384929576009ba652cafd4c4c20a80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA220810746
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Divertimento for String Trio in E-Flat Major, K. 563: II. Adagio · Machine-readable JSON-LD