ISRC DEF057233133
Verified recording
DEF057233133 is “Anna Bolena - Tragedia lirica in due atti / Act 2: Sul suo capo aggravi un Dio (Anna, Giovanna)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x29ac49f25c9fa431391e044bc42252cedc60980adf8ba1d669a65152e7a8d752 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233133.
Recording identifiers
- ISRC
- DEF057233133
- Title
- Anna Bolena - Tragedia lirica in due atti / Act 2: Sul suo capo aggravi un Dio (Anna, Giovanna)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x29ac49f25c9fa431391e044bc42252cedc60980adf8ba1d669a65152e7a8d752
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:c1b76b5d0b45dab7c579abc50b983a1b3f2598e3eff4dfcaad82136c0691b8eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233133
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Anna Bolena - Tragedia lirica in due atti / Act 2: Sul suo capo aggravi un Dio (Anna, Giovanna) · Machine-readable JSON-LD