ISRC ITZ040500026
Verified recording
ITZ040500026 is “Cavalleria rusticana: "Regina coeli, laetare"” by Pietro Mascagni,
registered on the CopyrightChains blockchain with CopyrightID
0x72b306652eb234f8291d4d96ff5fe4175ce6c55376edf0436fa2c5fdd1441c96 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040500026.
Recording identifiers
- ISRC
- ITZ040500026
- Title
- Cavalleria rusticana: "Regina coeli, laetare"
- Artist
- Pietro Mascagni
- CopyrightID (CopyrightChains transaction hash)
0x72b306652eb234f8291d4d96ff5fe4175ce6c55376edf0436fa2c5fdd1441c96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:a7fc9b07926ab15f389972bc3bf6bff77afce7aa1bbd12260300a82741829bd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ040500026
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Cavalleria rusticana: "Regina coeli, laetare" · Machine-readable JSON-LD