ISRC FRZ209704100
Verified recording
FRZ209704100 is “La bohème, SC 67, Act I: Che gelida manina (Rodolfo)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x33c960163c9e8cff170b68a461dce337b7561d411afc606080b23ab8f0aed35b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209704100.
Recording identifiers
- ISRC
- FRZ209704100
- Title
- La bohème, SC 67, Act I: Che gelida manina (Rodolfo)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x33c960163c9e8cff170b68a461dce337b7561d411afc606080b23ab8f0aed35b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:373208d12c0d93441c6a3725d1744743265bcaf3ccaa150d5d2f8149ffc10eb0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209704100
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: La bohème, SC 67, Act I: Che gelida manina (Rodolfo) · Machine-readable JSON-LD