ISRC FRUM71900422
Verified recording
FRUM71900422 is “12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 12 in G Major, RV 298: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa6735cfd3e1a0c2a0e239138c3be278e8080b4319a604ece24aa230cefbf4b1b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900422.
Recording identifiers
- ISRC
- FRUM71900422
- Title
- 12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 12 in G Major, RV 298: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa6735cfd3e1a0c2a0e239138c3be278e8080b4319a604ece24aa230cefbf4b1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:86370fcc906d84f4078286851794c239afd48bacb1afc0fbc9175e5ab2aebe5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900422
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 12 in G Major, RV 298: 2. Largo · Machine-readable JSON-LD