ISRC DEA809515402
Verified recording
DEA809515402 is “Vivaldi: Concerto for Violin and Oboe in B-Flat Major, RV 548: II. Largo (Transc. for Trumpet and Orchestra)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa593d80024bd35e90fa997d4c9cd4f4df3158ca295422d9ca1733e000fef10c9 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/DEA809515402.
Recording identifiers
- ISRC
- DEA809515402
- Title
- Vivaldi: Concerto for Violin and Oboe in B-Flat Major, RV 548: II. Largo (Transc. for Trumpet and Orchestra)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa593d80024bd35e90fa997d4c9cd4f4df3158ca295422d9ca1733e000fef10c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:96b5bf8641577eb8ac2bc75401a368ea40e49bc5bab9a6d7e6bf155c73dbe5d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809515402
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vivaldi: Concerto for Violin and Oboe in B-Flat Major, RV 548: II. Largo (Transc. for Trumpet and Orchestra) · Machine-readable JSON-LD