ISRC FRZ201901943
Verified recording
FRZ201901943 is “Sammartini, GB: Sonata in F Major, Op. 2 No. 8, J-C 37: III. Allegro assai” by Giovanni Battista Sammartini,
registered on the CopyrightChains blockchain with CopyrightID
0xa16eed8be4c3692d5c9be8d2eb0b9ebcbaf39d1c89a8240fa326edebf3c7cbbc 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/FRZ201901943.
Recording identifiers
- ISRC
- FRZ201901943
- Title
- Sammartini, GB: Sonata in F Major, Op. 2 No. 8, J-C 37: III. Allegro assai
- Artist
- Giovanni Battista Sammartini
- CopyrightID (CopyrightChains transaction hash)
0xa16eed8be4c3692d5c9be8d2eb0b9ebcbaf39d1c89a8240fa326edebf3c7cbbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8ebb6c8d9ad33c7350b3e91da6c6938e032a9d0b5c56a56881512c550430ef2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901943
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sammartini, GB: Sonata in F Major, Op. 2 No. 8, J-C 37: III. Allegro assai · Machine-readable JSON-LD