ISRC USSM19915299
Verified recording
USSM19915299 is “Concerto in F minor, Op. 8 No. 4 RV 297 "L'inverno": II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa97bdb471559a91c38e6edcea1d04ab2310580720e5d9a1bada04db76e04e24c 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/USSM19915299.
Recording identifiers
- ISRC
- USSM19915299
- Title
- Concerto in F minor, Op. 8 No. 4 RV 297 "L'inverno": II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa97bdb471559a91c38e6edcea1d04ab2310580720e5d9a1bada04db76e04e24c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a87ac9e14cd4aa42fd9e40e5b39bfb66c16771da6918a471bc91455cbc561879- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19915299
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto in F minor, Op. 8 No. 4 RV 297 "L'inverno": II. Largo · Machine-readable JSON-LD