ISRC NLA508644511
Verified recording
NLA508644511 is “Overture Orpheus in the Underworld” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x81dac28a63bf93318b50d72111f339539c3bdd3011a25f34ba63fc0e8b0fefd2 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508644511.
Recording identifiers
- ISRC
- NLA508644511
- Title
- Overture Orpheus in the Underworld
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x81dac28a63bf93318b50d72111f339539c3bdd3011a25f34ba63fc0e8b0fefd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:6d8610059ab6ff71c45ef64b66d38ea945c7ae27d96c49726cc212d5243c8d53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508644511
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Overture Orpheus in the Underworld · Machine-readable JSON-LD