ISRC FRZ201901944
Verified recording
FRZ201901944 is “Sammartini, GB: Sinfonia in G Major, J-C 39: I. Allegro ma non tanto” by Giovanni Battista Sammartini,
registered on the CopyrightChains blockchain with CopyrightID
0x9f8898fecb4952e2e5123b06c6cf154e831ab0cf27c410a9ba4d4d75c5cab82d and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901944.
Recording identifiers
- ISRC
- FRZ201901944
- Title
- Sammartini, GB: Sinfonia in G Major, J-C 39: I. Allegro ma non tanto
- Artist
- Giovanni Battista Sammartini
- CopyrightID (CopyrightChains transaction hash)
0x9f8898fecb4952e2e5123b06c6cf154e831ab0cf27c410a9ba4d4d75c5cab82d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:6561cd0331bb8d1c75619ed870e17f110305c1ee4867f995bcb145dceac79987- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901944
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Sammartini, GB: Sinfonia in G Major, J-C 39: I. Allegro ma non tanto · Machine-readable JSON-LD