ISRC DEF057233149
Verified recording
DEF057233149 is “Anna Bolena - Tragedia lirica in due atti / Act 2: Al dolce guidami” by Gaetano Donizetti,
registered on the CopyrightChains blockchain with CopyrightID
0x726b36f5b4b11557930d661b82365b2f1495399020164b1aead90345400e0f86 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233149.
Recording identifiers
- ISRC
- DEF057233149
- Title
- Anna Bolena - Tragedia lirica in due atti / Act 2: Al dolce guidami
- Artist
- Gaetano Donizetti
- CopyrightID (CopyrightChains transaction hash)
0x726b36f5b4b11557930d661b82365b2f1495399020164b1aead90345400e0f86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:8a14ba4c81d37632cb782dc9f180879a91dead2dea8549fff6c38dd26035d6b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057233149
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Anna Bolena - Tragedia lirica in due atti / Act 2: Al dolce guidami · Machine-readable JSON-LD