ISRC NLA508210017
Verified recording
NLA508210017 is “Macbeth / Act 3: Ballabile III (Valzer)” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x723cf0f19b5800b1d8de33625898fa94d6bd2f9d0cea872c3c5daa00656774ad and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508210017.
Recording identifiers
- ISRC
- NLA508210017
- Title
- Macbeth / Act 3: Ballabile III (Valzer)
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x723cf0f19b5800b1d8de33625898fa94d6bd2f9d0cea872c3c5daa00656774ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:0a49c0037b8d7a37408f3177a7e4273a2bcc194527a1876f4f4b5d1fe3708031- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508210017
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Macbeth / Act 3: Ballabile III (Valzer) · Machine-readable JSON-LD