ISRC DEF057003233
Verified recording
DEF057003233 is “Concerto grosso in F Major, Op. 3, No. 4: III. Largo” by George Frideric Handel,
registered on the CopyrightChains blockchain with CopyrightID
0x487b445834b9a104a1e3f5f8a58bffc64c58b41424a9a7f897ddea7bfeef0481 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057003233.
Recording identifiers
- ISRC
- DEF057003233
- Title
- Concerto grosso in F Major, Op. 3, No. 4: III. Largo
- Artist
- George Frideric Handel
- CopyrightID (CopyrightChains transaction hash)
0x487b445834b9a104a1e3f5f8a58bffc64c58b41424a9a7f897ddea7bfeef0481
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:b9ac59dcc363129341039baf6356e5f2f52227a1848d69111110d19a761dee81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057003233
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Concerto grosso in F Major, Op. 3, No. 4: III. Largo · Machine-readable JSON-LD