ISRC DEF057233104
Verified recording
DEF057233104 is “Anna Bolena - Tragedia lirica in due atti / Act 1: Si taciturna e mesta” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x88f3d666fd1c324637c22715163ba9321421954c0e955dd827389c689542ff04 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233104.
Recording identifiers
- ISRC
- DEF057233104
- Title
- Anna Bolena - Tragedia lirica in due atti / Act 1: Si taciturna e mesta
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x88f3d666fd1c324637c22715163ba9321421954c0e955dd827389c689542ff04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:0eecdb8b13f4a82afc312f4364a88d4f5df4c92bcc15a7f68e2f2126ea650f02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233104
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Anna Bolena - Tragedia lirica in due atti / Act 1: Si taciturna e mesta · Machine-readable JSON-LD