ISRC FR50X1862415
Verified recording
FR50X1862415 is “Concerto in mi minore, RV 550, per quattro violini, archi e b.c.: II. Allegro assai” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe62e88e14a6d82f17852b2d012825703468b13489cdef0e84e220fbba37cae2c 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/FR50X1862415.
Recording identifiers
- ISRC
- FR50X1862415
- Title
- Concerto in mi minore, RV 550, per quattro violini, archi e b.c.: II. Allegro assai
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe62e88e14a6d82f17852b2d012825703468b13489cdef0e84e220fbba37cae2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ebe8e52edc38d48d447659b48a65b38b3a1c27ce55d87b975a6a9c45d1b92f1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1862415
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto in mi minore, RV 550, per quattro violini, archi e b.c.: II. Allegro assai · Machine-readable JSON-LD