ISRC GBBBA0441720
Verified recording
GBBBA0441720 is “Violin Concerto No. 1 in E Major, RV 269 "La primavera": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x69a93f99b2d35b1326be8bacc235fa79adbf479be26bb8ad33bb43f4cdf21490 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0441720.
Recording identifiers
- ISRC
- GBBBA0441720
- Title
- Violin Concerto No. 1 in E Major, RV 269 "La primavera": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x69a93f99b2d35b1326be8bacc235fa79adbf479be26bb8ad33bb43f4cdf21490
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:38d51e99b726bffc493c7554069df889996cbc092032068ab1fab3a9907e38d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0441720
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Violin Concerto No. 1 in E Major, RV 269 "La primavera": II. Largo · Machine-readable JSON-LD