ISRC USBC18700196
Verified recording
USBC18700196 is “Concerto for Cello and Bassoon in E Minor, RV 409: Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf3773e78f800970e7598e544fff0ea94cddd772e5c5ff0dd327ba575d983d2d9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18700196.
Recording identifiers
- ISRC
- USBC18700196
- Title
- Concerto for Cello and Bassoon in E Minor, RV 409: Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf3773e78f800970e7598e544fff0ea94cddd772e5c5ff0dd327ba575d983d2d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0bfe0428f1f8e2a83400a841e984985e6ec365f55bef05ac3d85bad3f2a7a5fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18700196
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Cello and Bassoon in E Minor, RV 409: Allegro · Machine-readable JSON-LD