ISRC DEF058903541
Verified recording
DEF058903541 is “La stravaganza, Violin Concerto in B-Flat Major, RV 383a, Op. 4 No. 1: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf0d864d581d1c4c9e3a2ab8229a40aedbfe0c33d8477191131ef08f15144d155 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903541.
Recording identifiers
- ISRC
- DEF058903541
- Title
- La stravaganza, Violin Concerto in B-Flat Major, RV 383a, Op. 4 No. 1: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf0d864d581d1c4c9e3a2ab8229a40aedbfe0c33d8477191131ef08f15144d155
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:d11dacad18f5170d6090ae533e80115206ff19a56fd1ba5373e0a4d84166f3f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058903541
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: La stravaganza, Violin Concerto in B-Flat Major, RV 383a, Op. 4 No. 1: I. Allegro · Machine-readable JSON-LD