ISRC FRZ131801060
Verified recording
FRZ131801060 is “Concerto for Strings in C Minor, RV 118: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb7ac80c519e347caba9f9ce26f3f838c1f909374c4234f94b25768249e25e0b6 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801060.
Recording identifiers
- ISRC
- FRZ131801060
- Title
- Concerto for Strings in C Minor, RV 118: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb7ac80c519e347caba9f9ce26f3f838c1f909374c4234f94b25768249e25e0b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:5b3d2904a162e27c77b7f946f28db02c86f6bb98ec0e071a150a02b52ae4a217- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801060
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto for Strings in C Minor, RV 118: III. Allegro · Machine-readable JSON-LD