ISRC ITZ391271597
Verified recording
ITZ391271597 is “Sinfonia Nо. 2 in do maggiore (Il battista): III. Largo” by Antonio Caldara,
registered on the CopyrightChains blockchain with CopyrightID
0xfb86c190561b606027a4a017346de08c81e63c3b2febb287ca7e54a5bdec4c59 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/ITZ391271597.
Recording identifiers
- ISRC
- ITZ391271597
- Title
- Sinfonia Nо. 2 in do maggiore (Il battista): III. Largo
- Artist
- Antonio Caldara
- CopyrightID (CopyrightChains transaction hash)
0xfb86c190561b606027a4a017346de08c81e63c3b2febb287ca7e54a5bdec4c59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:82c9092525c195055d84814a9f705513ab2e08dbaca75c64f9bd2e482d9416f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ391271597
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sinfonia Nо. 2 in do maggiore (Il battista): III. Largo · Machine-readable JSON-LD