ISRC NLA507719607
Verified recording
NLA507719607 is “Un ballo in maschera / Act 1: Signori: "oggi d'Ulrica"” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x2d0e7e20e45bb399dfb053cba65691aa20305b9ceb3701c4c8b58843729c8a65 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507719607.
Recording identifiers
- ISRC
- NLA507719607
- Title
- Un ballo in maschera / Act 1: Signori: "oggi d'Ulrica"
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x2d0e7e20e45bb399dfb053cba65691aa20305b9ceb3701c4c8b58843729c8a65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:303f273a2448001fc9989858b9d304797b324eee3eaf8ca16973898af03d53ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507719607
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Un ballo in maschera / Act 1: Signori: "oggi d'Ulrica" · Machine-readable JSON-LD