ISRC DEF059003541
Verified recording
DEF059003541 is “Concerto for 2 Trumpets in C Major, RV 537: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x354e4c37a728f6f64c4f07ea0b0ff41839908d5e589589eef83671dc48a8e6a5 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059003541.
Recording identifiers
- ISRC
- DEF059003541
- Title
- Concerto for 2 Trumpets in C Major, RV 537: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x354e4c37a728f6f64c4f07ea0b0ff41839908d5e589589eef83671dc48a8e6a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:42a7a253a21744e9096537b6d4266eee92372f34c16c1fcca7ea02f482c8ed27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059003541
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Concerto for 2 Trumpets in C Major, RV 537: I. Allegro · Machine-readable JSON-LD