ISRC USRDG0410126
Verified recording
USRDG0410126 is “The Four Seasons: Violin Concerto No. 4 in F Minor, "Winter": III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x5dac47a171b0bbaabf4ff3c1eccea52caf1f92c4fe718d99655a521ed5aaa849 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0410126.
Recording identifiers
- ISRC
- USRDG0410126
- Title
- The Four Seasons: Violin Concerto No. 4 in F Minor, "Winter": III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x5dac47a171b0bbaabf4ff3c1eccea52caf1f92c4fe718d99655a521ed5aaa849
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:73d682433a74f721186f0718bf42a0b88a32b1fead3d571485d4bdbb152d8d89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0410126
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: The Four Seasons: Violin Concerto No. 4 in F Minor, "Winter": III. Allegro · Machine-readable JSON-LD