ISRC ES7141500250
Verified recording
ES7141500250 is “Violin Sonata No. 7 in A Major, Op. 1: IV. Largo (18th c.)” by Francesco Maria Veracini,
registered on the CopyrightChains blockchain with CopyrightID
0xd14579d1c3a587788bd293d9f028269cee7aed04cb68dc30c57bfc727301ae4e and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500250.
Recording identifiers
- ISRC
- ES7141500250
- Title
- Violin Sonata No. 7 in A Major, Op. 1: IV. Largo (18th c.)
- Artist
- Francesco Maria Veracini
- CopyrightID (CopyrightChains transaction hash)
0xd14579d1c3a587788bd293d9f028269cee7aed04cb68dc30c57bfc727301ae4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:d72554e7d7ca4980ee4ecb803e407619707d59b9cbcbbfaf29c83129da929dc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7141500250
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Violin Sonata No. 7 in A Major, Op. 1: IV. Largo (18th c.) · Machine-readable JSON-LD