ISRC USSM17900163
Verified recording
USSM17900163 is “Concerto in F Major, No. 5, RV 442: II. Largo e cantabile” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x7214eedd8aa161e1896cf19a53bba25abbc470a9ded626a0c4840bba70574264 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/USSM17900163.
Recording identifiers
- ISRC
- USSM17900163
- Title
- Concerto in F Major, No. 5, RV 442: II. Largo e cantabile
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x7214eedd8aa161e1896cf19a53bba25abbc470a9ded626a0c4840bba70574264
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:15a69e5e7c77289c3aeb6e1f0bc8d491e4e8a7da59a8cfaa994bf009394fbff7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17900163
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto in F Major, No. 5, RV 442: II. Largo e cantabile · Machine-readable JSON-LD