ISRC FRZ131215011
Verified recording
FRZ131215011 is “Concerto in D Major, RV 781: I. Sinfonia. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x59a904d7b26529c267348a88fe1439992c1450386e39c2c1eb6026a68230f886 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131215011.
Recording identifiers
- ISRC
- FRZ131215011
- Title
- Concerto in D Major, RV 781: I. Sinfonia. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x59a904d7b26529c267348a88fe1439992c1450386e39c2c1eb6026a68230f886
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:97dc68dfa38d2fdc746fbe7cdf6b6cc7a4a9cd10c27bcf85060bc4042ebbf5c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131215011
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto in D Major, RV 781: I. Sinfonia. Allegro · Machine-readable JSON-LD