ISRC FRZ117801520
Verified recording
FRZ117801520 is “Offenbach: Orphée aux enfers, Act 1: Finale. "Libre ! Ô bonheur !" (Orphée, Chœur, L'Opinion publique)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x6e823e1f98d6e29b747bcb4d630b9d1a5ddb7ff7fc7186a78b48698ccda63f54 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117801520.
Recording identifiers
- ISRC
- FRZ117801520
- Title
- Offenbach: Orphée aux enfers, Act 1: Finale. "Libre ! Ô bonheur !" (Orphée, Chœur, L'Opinion publique)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x6e823e1f98d6e29b747bcb4d630b9d1a5ddb7ff7fc7186a78b48698ccda63f54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b8e19939125bb5dbbc225b1e3ee7eb9e4edba9350dbd921bdb5723cca933888e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117801520
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Offenbach: Orphée aux enfers, Act 1: Finale. "Libre ! Ô bonheur !" (Orphée, Chœur, L'Opinion publique) · Machine-readable JSON-LD