ISRC FRZ131801290
Verified recording
FRZ131801290 is “Concerto for Strings in B-Flat Major, RV 165: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa48f00bca84477289fee3b26af1165638f78ba3ce9e2d7eac9db1bbb2a8f2cdb and independently timestamped
in Bitcoin block 960314 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801290.
Recording identifiers
- ISRC
- FRZ131801290
- Title
- Concerto for Strings in B-Flat Major, RV 165: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa48f00bca84477289fee3b26af1165638f78ba3ce9e2d7eac9db1bbb2a8f2cdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:00:46+00:00
- Bitcoin block
- 960314
- Canonical record hash
sha256:902f94408221c78a7d453efcb2f56c1a47a91851cb9ae776dca9f318a2448b38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801290
- Bitcoin block existence check
- https://blockstream.info/api/block/960314
Full record
Track page: Concerto for Strings in B-Flat Major, RV 165: I. Allegro · Machine-readable JSON-LD