ISRC NLA508644514
Verified recording
NLA508644514 is “Orpheus in the Underworld (Orphée aux enfers) - Ballet pastoral: 3. Valse” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x278b23b9a1158d71418670762e9074bda4b6115276889a86323567bf15451752 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508644514.
Recording identifiers
- ISRC
- NLA508644514
- Title
- Orpheus in the Underworld (Orphée aux enfers) - Ballet pastoral: 3. Valse
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x278b23b9a1158d71418670762e9074bda4b6115276889a86323567bf15451752
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f412ca7149e7aecc12714899d8fca7d8406572a2297f7009c60495eff24f64f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508644514
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Orpheus in the Underworld (Orphée aux enfers) - Ballet pastoral: 3. Valse · Machine-readable JSON-LD