ISRC FRZ131216040
Verified recording
FRZ131216040 is “Concerto for Violin and Strings in D Major, RV 212a: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2f2f0bd0df5accd379248f5eb37471997adf6fb62d37914c4726a29eb69fc067 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131216040.
Recording identifiers
- ISRC
- FRZ131216040
- Title
- Concerto for Violin and Strings in D Major, RV 212a: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2f2f0bd0df5accd379248f5eb37471997adf6fb62d37914c4726a29eb69fc067
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e32b911515623541a93dd60cd11884e88fb6175c9320d99714c5f24cab7ec16e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131216040
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Violin and Strings in D Major, RV 212a: I. Allegro · Machine-readable JSON-LD