ISRC DEF057233150
Verified recording
DEF057233150 is “Anna Bolena - Tragedia lirica in due atti / Act 2: Qual mesto suon?” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x6724c017e10dc837fb76088b29c447a19237c5055b42071580482ce3eac0b227 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233150.
Recording identifiers
- ISRC
- DEF057233150
- Title
- Anna Bolena - Tragedia lirica in due atti / Act 2: Qual mesto suon?
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x6724c017e10dc837fb76088b29c447a19237c5055b42071580482ce3eac0b227
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:041210247e6156c89a57a782d3cd2b23a18baa6d0ab10a9a03c340d9faee8974- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233150
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Anna Bolena - Tragedia lirica in due atti / Act 2: Qual mesto suon? · Machine-readable JSON-LD