ISRC DEF057003202
Verified recording
DEF057003202 is “Concerto grosso in B-Flat Major, Op. 3, No. 2, HWV 313: II. Largo” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x28fec0ff4bce59dcef14918b8f17045631576930cdaf02d76cd455e4f6d78703 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/DEF057003202.
Recording identifiers
- ISRC
- DEF057003202
- Title
- Concerto grosso in B-Flat Major, Op. 3, No. 2, HWV 313: II. Largo
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x28fec0ff4bce59dcef14918b8f17045631576930cdaf02d76cd455e4f6d78703
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:2824cf476d2c458e1ba16b391352682d234a560486aa89cb6477ea7df29157eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057003202
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Concerto grosso in B-Flat Major, Op. 3, No. 2, HWV 313: II. Largo · Machine-readable JSON-LD