ISRC USAR29001016
Verified recording
USAR29001016 is “Concerto In F Minor "L'inverno", Op. 8, No. 4, RV 297: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe298dac7d0acf671bfd9ea2d7c835ca3fa6f5f40f91e3bf6b1d0bc3dba4e0f8c and independently timestamped
in Bitcoin block 959107 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29001016.
Recording identifiers
- ISRC
- USAR29001016
- Title
- Concerto In F Minor "L'inverno", Op. 8, No. 4, RV 297: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe298dac7d0acf671bfd9ea2d7c835ca3fa6f5f40f91e3bf6b1d0bc3dba4e0f8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T07:19:23+00:00
- Bitcoin block
- 959107
- Canonical record hash
sha256:9893b76904df2451ad658e19cdc83240a1ecc0c340c6b36456ac2bb855b73ed4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR29001016
- Bitcoin block existence check
- https://blockstream.info/api/block/959107
Full record
Track page: Concerto In F Minor "L'inverno", Op. 8, No. 4, RV 297: II. Largo · Machine-readable JSON-LD