ISRC FRZ201901265
Verified recording
FRZ201901265 is “Vivaldi: Cello Concerto in C Minor, RV 401: II. Adagio” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xbe45cce43d1ba78a139c6ef6d1204ee9d66fbc9183eb0fb0bc9bd05471ba22c2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901265.
Recording identifiers
- ISRC
- FRZ201901265
- Title
- Vivaldi: Cello Concerto in C Minor, RV 401: II. Adagio
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xbe45cce43d1ba78a139c6ef6d1204ee9d66fbc9183eb0fb0bc9bd05471ba22c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6eb81c037b342f1e03fa586c49b66ffbf475b7d6451c152bf4ee421ecdaddcaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901265
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Vivaldi: Cello Concerto in C Minor, RV 401: II. Adagio · Machine-readable JSON-LD