ISRC USZGD9400242
Verified recording
USZGD9400242 is “Violin Concerto in E-Flat Major, RV 256 "Il ritiro": I. Allegro assai” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x13cfc91d9e1d39cf557c68e5633eb11a208f12ffa353f267ad2beb1e1b708c1d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD9400242.
Recording identifiers
- ISRC
- USZGD9400242
- Title
- Violin Concerto in E-Flat Major, RV 256 "Il ritiro": I. Allegro assai
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x13cfc91d9e1d39cf557c68e5633eb11a208f12ffa353f267ad2beb1e1b708c1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d2676e3bf0775d952d4206e0daa80df70d7ac41ea978937e077f0199fdda43ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZGD9400242
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Violin Concerto in E-Flat Major, RV 256 "Il ritiro": I. Allegro assai · Machine-readable JSON-LD