ISRC DES380006859
Verified recording
DES380006859 is “Concerto for 2 Trumpets in C Major, RV 537: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x9994eb49ba6406eda6a80ade462ccb903463668c88fae21daa52a76d6244ac90 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380006859.
Recording identifiers
- ISRC
- DES380006859
- Title
- Concerto for 2 Trumpets in C Major, RV 537: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x9994eb49ba6406eda6a80ade462ccb903463668c88fae21daa52a76d6244ac90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:91f6185bdcdb1dd9cc5156acaadd68dd7a0ecce623ad20c3a898cd35cc2e7023- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380006859
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto for 2 Trumpets in C Major, RV 537: II. Largo · Machine-readable JSON-LD