ISRC FR50X1862417
Verified recording
FR50X1862417 is “Concerto in mi minore, RV 550, per quattro violini, archi e b.c.: IV. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x81620c442b5a8ac80c65b2a2933622d720fecd955b70b33fcfa4e8f8b35e3a61 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1862417.
Recording identifiers
- ISRC
- FR50X1862417
- Title
- Concerto in mi minore, RV 550, per quattro violini, archi e b.c.: IV. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x81620c442b5a8ac80c65b2a2933622d720fecd955b70b33fcfa4e8f8b35e3a61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:0139058c79fc52b35090c004e61ca0bc5855bed681e6e68eae33bc25405b7772- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1862417
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Concerto in mi minore, RV 550, per quattro violini, archi e b.c.: IV. Andante · Machine-readable JSON-LD