ISRC USRDG0410125
Verified recording
USRDG0410125 is “The Four Seasons, Op. 8: Winter: Allegro non molto I.” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8264e9e9978a3ea3b648abd994e8e0281d4f953ff426fd5defe7fa84ae4b239f and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0410125.
Recording identifiers
- ISRC
- USRDG0410125
- Title
- The Four Seasons, Op. 8: Winter: Allegro non molto I.
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8264e9e9978a3ea3b648abd994e8e0281d4f953ff426fd5defe7fa84ae4b239f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:30cfd804180c7e5d8473d18b0b26c202cd0cfa6b756d32c58d0b4102e54ccee9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0410125
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: The Four Seasons, Op. 8: Winter: Allegro non molto I. · Machine-readable JSON-LD