ISRC FR7JM2131190
Verified recording
FR7JM2131190 is “Concerto for 2 Oboes in A Minor, RV 536: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4e18f01d851524750acfb47d090894d7467436fe9e02c0f1f92f49ca487066ac and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2131190.
Recording identifiers
- ISRC
- FR7JM2131190
- Title
- Concerto for 2 Oboes in A Minor, RV 536: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4e18f01d851524750acfb47d090894d7467436fe9e02c0f1f92f49ca487066ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:086097a6ac6696484d4c54e58c00c3a212dab23041c3c2bd83825af06a2a0298- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2131190
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Concerto for 2 Oboes in A Minor, RV 536: II. Largo · Machine-readable JSON-LD