ISRC USSM17200573
Verified recording
USSM17200573 is “Oboe Concerto in D Minor, Op. 8 No. 9, RV 454: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe7d2745246c9e705346049106b94c15599115938c8196e61d2b2dbc39554d96a 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/USSM17200573.
Recording identifiers
- ISRC
- USSM17200573
- Title
- Oboe Concerto in D Minor, Op. 8 No. 9, RV 454: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe7d2745246c9e705346049106b94c15599115938c8196e61d2b2dbc39554d96a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92835e53ba19e5f70e35c446200d90cd27b3d5c839cd1d84cce283615d3ca6a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17200573
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Oboe Concerto in D Minor, Op. 8 No. 9, RV 454: II. Largo · Machine-readable JSON-LD