ISRC US2TL0900714
Verified recording
US2TL0900714 is “Oboe Concerto in D Major, RV 453: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1a12d861d027e3d45ceb0655b4e87d14feba9f1d011a54de9a23d0eaad8fdb01 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0900714.
Recording identifiers
- ISRC
- US2TL0900714
- Title
- Oboe Concerto in D Major, RV 453: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1a12d861d027e3d45ceb0655b4e87d14feba9f1d011a54de9a23d0eaad8fdb01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:e3460318844fac5d2737f6702ba5ee2e0aec60e11b698589f6bc964d0dbf5e64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0900714
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Oboe Concerto in D Major, RV 453: II. Largo · Machine-readable JSON-LD