ISRC SEWDL0563705
Verified recording
SEWDL0563705 is “Concerto in F Major for Harpsichord and Strings, Wq. 33: II. Adagio” by Alexander Cattarino,
registered on the CopyrightChains blockchain with CopyrightID
0x2a761b2e8873cf0b67ee0848cc1a359f331b89baffc19136ca1315afbef0f5d3 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0563705.
Recording identifiers
- ISRC
- SEWDL0563705
- Title
- Concerto in F Major for Harpsichord and Strings, Wq. 33: II. Adagio
- Artist
- Alexander Cattarino
- CopyrightID (CopyrightChains transaction hash)
0x2a761b2e8873cf0b67ee0848cc1a359f331b89baffc19136ca1315afbef0f5d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:ca907629381a4763738769ecfb0b32dd91cb4e5351fae2dc6fe452a1c3558318- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0563705
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Concerto in F Major for Harpsichord and Strings, Wq. 33: II. Adagio · Machine-readable JSON-LD