ISRC USSM12303427
Verified recording
USSM12303427 is “Cello Concerto in D Minor, RV 405: I. [Allegro]” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd8d2641d8d4116cac1a0e1ab669872ff956e0e41cf8bb84feb1a31b5c26133e9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303427.
Recording identifiers
- ISRC
- USSM12303427
- Title
- Cello Concerto in D Minor, RV 405: I. [Allegro]
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd8d2641d8d4116cac1a0e1ab669872ff956e0e41cf8bb84feb1a31b5c26133e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8ab3864a5d67fea7403e4d55514b7a8f8730247073d74f2095f21cdd3741dda7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303427
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Cello Concerto in D Minor, RV 405: I. [Allegro] · Machine-readable JSON-LD