ISRC FR6F31368420
Verified recording
FR6F31368420 is “Lohengrin, Chœur des Fiançailles (acte 2)” by Orchestre Symphonique National et Chœurs de Lettonie,
registered on the CopyrightChains blockchain with CopyrightID
0xbfda5324c7de6f2a41f3d7eb1fc848b2a12d3db5af57e1ce2fa2d30d20a16318 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31368420.
Recording identifiers
- ISRC
- FR6F31368420
- Title
- Lohengrin, Chœur des Fiançailles (acte 2)
- Artist
- Orchestre Symphonique National et Chœurs de Lettonie
- CopyrightID (CopyrightChains transaction hash)
0xbfda5324c7de6f2a41f3d7eb1fc848b2a12d3db5af57e1ce2fa2d30d20a16318
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:a65e68ec81c55e6797c5825f5be71751dea8c3ab191a8b1edfb6fbf051ba5997- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31368420
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Lohengrin, Chœur des Fiançailles (acte 2) · Machine-readable JSON-LD