ISRC ITZ391272936
Verified recording
ITZ391272936 is “Sonata in F Major, Op.1 No.12; B.F4: No. 11, Variation 8 (Transcr. and embellishments by Luca Astolfoni Fossi)” by Giuseppe Tartini,
registered on the CopyrightChains blockchain with CopyrightID
0xf67969ce20770090bee45c7d6a724a98a4a1b043edead28bf283516d4ec7f661 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ391272936.
Recording identifiers
- ISRC
- ITZ391272936
- Title
- Sonata in F Major, Op.1 No.12; B.F4: No. 11, Variation 8 (Transcr. and embellishments by Luca Astolfoni Fossi)
- Artist
- Giuseppe Tartini
- CopyrightID (CopyrightChains transaction hash)
0xf67969ce20770090bee45c7d6a724a98a4a1b043edead28bf283516d4ec7f661
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ee99db717a2804467fcb2c32baada846bf5b1120a5edc61c00e58cf5ced791f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ391272936
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata in F Major, Op.1 No.12; B.F4: No. 11, Variation 8 (Transcr. and embellishments by Luca Astolfoni Fossi) · Machine-readable JSON-LD