ISRC HKI199092107
Verified recording
HKI199092107 is “Tosca: Act II: Nel pozzo … nel giardino … (Tosca, Scarpia, Sciarrone)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x4b1df93e6bd0ae92daa5450dac7dddd4559f76933e345dc563738c43b54dc974 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/HKI199092107.
Recording identifiers
- ISRC
- HKI199092107
- Title
- Tosca: Act II: Nel pozzo … nel giardino … (Tosca, Scarpia, Sciarrone)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x4b1df93e6bd0ae92daa5450dac7dddd4559f76933e345dc563738c43b54dc974
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4a46c7a260fc583b63d87422b76dc6ab422e55b1db554973f4e7212edd34deaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199092107
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tosca: Act II: Nel pozzo … nel giardino … (Tosca, Scarpia, Sciarrone) · Machine-readable JSON-LD