ISRC DEF058140138
Verified recording
DEF058140138 is “Turandot, Act II: Diecimila anni al nostro Imperatore! (Coro, L'Imperatore, Calaf)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x1bfde017acf2f7ab30c9f0c060047aa8c660ac1b0b282f1d198fa45e9ed889a3 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058140138.
Recording identifiers
- ISRC
- DEF058140138
- Title
- Turandot, Act II: Diecimila anni al nostro Imperatore! (Coro, L'Imperatore, Calaf)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x1bfde017acf2f7ab30c9f0c060047aa8c660ac1b0b282f1d198fa45e9ed889a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:af7c4dd6f654cb119964a9111dfba9460f58040b65c1efc38eb8ae8fa9596bf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058140138
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Turandot, Act II: Diecimila anni al nostro Imperatore! (Coro, L'Imperatore, Calaf) · Machine-readable JSON-LD