ISRC DEF058903551
Verified recording
DEF058903551 is “La stravaganza, Violin Concerto in E Minor, RV 279, Op. 4 No. 2: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6fb7d03d9623af45b8a8ff6205db10dac716c7fdfde9c2329354b1da759f688b and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903551.
Recording identifiers
- ISRC
- DEF058903551
- Title
- La stravaganza, Violin Concerto in E Minor, RV 279, Op. 4 No. 2: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6fb7d03d9623af45b8a8ff6205db10dac716c7fdfde9c2329354b1da759f688b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:60f08fb87e2d4d0c44854c1515ab2839ff9ca207edaa4e9aa9fdf1d42cf8fd1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903551
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: La stravaganza, Violin Concerto in E Minor, RV 279, Op. 4 No. 2: I. Allegro · Machine-readable JSON-LD