ISRC DEL111700278
Verified recording
DEL111700278 is “The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x784d79948605ad6d3c298888081a5d9eacfca0964f5afce8dd7eea389a86cf5c and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111700278.
Recording identifiers
- ISRC
- DEL111700278
- Title
- The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x784d79948605ad6d3c298888081a5d9eacfca0964f5afce8dd7eea389a86cf5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:728a6ec639ebceeee56be0f2e62c0fec5392093effc81534901de37b59dfe664- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111700278
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro · Machine-readable JSON-LD