ISRC DEF057233112
Verified recording
DEF057233112 is “Anna Bolena - Tragedia lirica in due atti / Act 1: Ah! qual sia cercar non oso” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0xb86f62af711235721241cdccc9a6cf8831131440a46fa85357e4d09ea4be91f1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233112.
Recording identifiers
- ISRC
- DEF057233112
- Title
- Anna Bolena - Tragedia lirica in due atti / Act 1: Ah! qual sia cercar non oso
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0xb86f62af711235721241cdccc9a6cf8831131440a46fa85357e4d09ea4be91f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:151aeddc08943dbc51d9d09aa32b388b3ea1f1f9499c17f96aeef45c94da7020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233112
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Anna Bolena - Tragedia lirica in due atti / Act 1: Ah! qual sia cercar non oso · Machine-readable JSON-LD