ISRC DEF057930837
Verified recording
DEF057930837 is “Rigoletto / Act II: Poiché fosti invano da me maledetto” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xbcb22f17c763d280dbc462768e47d26100d57cbfacf45c539c4c262a017ac184 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930837.
Recording identifiers
- ISRC
- DEF057930837
- Title
- Rigoletto / Act II: Poiché fosti invano da me maledetto
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xbcb22f17c763d280dbc462768e47d26100d57cbfacf45c539c4c262a017ac184
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:227b57d3ce8a6d535c66b13d5aed78ec1c7fbd67c78cd575c57453a66a4c059d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057930837
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Rigoletto / Act II: Poiché fosti invano da me maledetto · Machine-readable JSON-LD