ISRC DEF057233123
Verified recording
DEF057233123 is “Anna Bolena - Tragedia lirica in due atti / Act 1: Anna! - Riccardo! (Percy, Anna)” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x0c61451498f589a78809918ee7945ab88c7535f1d570c90cfa6e8cac19327b07 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233123.
Recording identifiers
- ISRC
- DEF057233123
- Title
- Anna Bolena - Tragedia lirica in due atti / Act 1: Anna! - Riccardo! (Percy, Anna)
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x0c61451498f589a78809918ee7945ab88c7535f1d570c90cfa6e8cac19327b07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:1cbe1b4d61a85d105d89c5bd1528dd5e03511fd3e7a9fca60be73184ce713b05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233123
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Anna Bolena - Tragedia lirica in due atti / Act 1: Anna! - Riccardo! (Percy, Anna) · Machine-readable JSON-LD