ISRC FRZ209702600
Verified recording
FRZ209702600 is “Puccini : Turandot : Act 3 "Nessun dorma" [Calaf]” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe3c7bdc5366f1393953d34adcde52a86ee7f10192b32a04f4b49cffa9c3dcb3b and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209702600.
Recording identifiers
- ISRC
- FRZ209702600
- Title
- Puccini : Turandot : Act 3 "Nessun dorma" [Calaf]
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe3c7bdc5366f1393953d34adcde52a86ee7f10192b32a04f4b49cffa9c3dcb3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:7aec0ddd1a21d79ca252bb68487de0ae285e3733f3878086e406ad129e4e7173- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209702600
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Puccini : Turandot : Act 3 "Nessun dorma" [Calaf] · Machine-readable JSON-LD