ISRC DEF058140104
Verified recording
DEF058140104 is “Turandot, Act I: Ah! Per l'ultima volta! (Timur, Liù, Ping, Pang, Pong, Calaf, Coro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xf42ac5ee210cebd6a1b90e11f9a019d1146927d5ee9f8070784f42af326e76f5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058140104.
Recording identifiers
- ISRC
- DEF058140104
- Title
- Turandot, Act I: Ah! Per l'ultima volta! (Timur, Liù, Ping, Pang, Pong, Calaf, Coro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xf42ac5ee210cebd6a1b90e11f9a019d1146927d5ee9f8070784f42af326e76f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c5a26942ca3c30c3398acbc2017e903a9e05052eefe6ab5fc38651ed9770e84b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058140104
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Turandot, Act I: Ah! Per l'ultima volta! (Timur, Liù, Ping, Pang, Pong, Calaf, Coro) · Machine-readable JSON-LD