ISRC DEMF32000074
Verified recording
DEMF32000074 is “Frühling (1. Satz aus "Die vier Jahreszeiten" RV 315)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xff78a3da8c7d4d68f65081b2b2adb579cfbde20742042e2a9fd473c851f4a4d8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMF32000074.
Recording identifiers
- ISRC
- DEMF32000074
- Title
- Frühling (1. Satz aus "Die vier Jahreszeiten" RV 315)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xff78a3da8c7d4d68f65081b2b2adb579cfbde20742042e2a9fd473c851f4a4d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9bf17ad70250749e32dde5f1d18e801c0167b2730931a2933678d9f083e2fd7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMF32000074
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Frühling (1. Satz aus "Die vier Jahreszeiten" RV 315) · Machine-readable JSON-LD