ISRC CALC42210008
Verified recording
CALC42210008 is “Concerto in A Major for Cello, Strings, and Continuo, GT 1.A28: I. Allegro” by Giuseppe Tartini,
registered on the CopyrightChains blockchain with CopyrightID
0x7c20931b20fb171b2f386dcab082dc6467736100cbd63112b4f8ca141003ed8f 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/CALC42210008.
Recording identifiers
- ISRC
- CALC42210008
- Title
- Concerto in A Major for Cello, Strings, and Continuo, GT 1.A28: I. Allegro
- Artist
- Giuseppe Tartini
- CopyrightID (CopyrightChains transaction hash)
0x7c20931b20fb171b2f386dcab082dc6467736100cbd63112b4f8ca141003ed8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:da2fc94039b7d42423c7a3be5d25f0d59cc82fc60e6d1e591898679d270d8168- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42210008
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto in A Major for Cello, Strings, and Continuo, GT 1.A28: I. Allegro · Machine-readable JSON-LD