ISRC NLA508644512
Verified recording
NLA508644512 is “Orpheus in the Underworld (Orphée aux enfers) - Ballet pastoral: 1. Introduction et entrées des bergers” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x67681f1e9dcc824148e389df9fbadb917fe43b2a0c8fbf9e443ae67ec1609e7f 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/NLA508644512.
Recording identifiers
- ISRC
- NLA508644512
- Title
- Orpheus in the Underworld (Orphée aux enfers) - Ballet pastoral: 1. Introduction et entrées des bergers
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x67681f1e9dcc824148e389df9fbadb917fe43b2a0c8fbf9e443ae67ec1609e7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:edeab8675ab445912bd3bd1e1d699f287f8f203283755d9a52dab4a2fb1cb51a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508644512
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Orpheus in the Underworld (Orphée aux enfers) - Ballet pastoral: 1. Introduction et entrées des bergers · Machine-readable JSON-LD