ISRC DEF057233139
Verified recording
DEF057233139 is “Anna Bolena - Tragedia lirica in due atti / Act 2: Al Consiglio sien tratti” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x646757026cfe3009f445ddd78e919c64061d1d146065addef0f1938c204a00d7 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233139.
Recording identifiers
- ISRC
- DEF057233139
- Title
- Anna Bolena - Tragedia lirica in due atti / Act 2: Al Consiglio sien tratti
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x646757026cfe3009f445ddd78e919c64061d1d146065addef0f1938c204a00d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:44de78f467ac9e976b7baee49540f61d0eb9f1a6f7287c191732e1468e6b6ffd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233139
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Anna Bolena - Tragedia lirica in due atti / Act 2: Al Consiglio sien tratti · Machine-readable JSON-LD