ISRC GBAYC8703413
Verified recording
GBAYC8703413 is “Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe51b4b2cadca628ddd550c316e68ce2457d5692fee9dd717e3ad32222659ba23 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/GBAYC8703413.
Recording identifiers
- ISRC
- GBAYC8703413
- Title
- Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe51b4b2cadca628ddd550c316e68ce2457d5692fee9dd717e3ad32222659ba23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3fbb22e3b3a569dddf1053185a974fca774eafd25fb48bb1389097475ebd2cd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703413
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vivaldi: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo e pianissimo sempre · Machine-readable JSON-LD