ISRC HKI199092011
Verified recording
HKI199092011 is “Tosca: Act I: Un tal baccano in chiesa (Scarpia, Il Sagrestano, Spoletta)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x3c326683e5ff1d09aba47942f2c4f7d8eb4c16e56c7ece23f3249958203b3019 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199092011.
Recording identifiers
- ISRC
- HKI199092011
- Title
- Tosca: Act I: Un tal baccano in chiesa (Scarpia, Il Sagrestano, Spoletta)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x3c326683e5ff1d09aba47942f2c4f7d8eb4c16e56c7ece23f3249958203b3019
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:8b8aa6833410101bee186fc47969bcab37838d85f03ed2ba6f5be5bc96654a03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199092011
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Tosca: Act I: Un tal baccano in chiesa (Scarpia, Il Sagrestano, Spoletta) · Machine-readable JSON-LD