ISRC CH4212400063
Verified recording
CH4212400063 is “Violin Concerto No. 4 in F Minor "Winter", RV 297: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6a5328da7b7cefa4a1eac31707bbfd724b760b0057e4af3086ee64d26a5971b7 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/CH4212400063.
Recording identifiers
- ISRC
- CH4212400063
- Title
- Violin Concerto No. 4 in F Minor "Winter", RV 297: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6a5328da7b7cefa4a1eac31707bbfd724b760b0057e4af3086ee64d26a5971b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:69b6438aa0f65299554331a6e531d33d564af11a63a729633306eb7f89aaf9a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212400063
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto No. 4 in F Minor "Winter", RV 297: III. Allegro · Machine-readable JSON-LD