ISRC DEA809809001
Verified recording
DEA809809001 is “Offenbach: Les contes d'Hoffman, Act 4: Barcarolle - "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x433cdbd959a88dc9658d36c95320f03a7b0776743c528513549f04f85bcb60d2 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809809001.
Recording identifiers
- ISRC
- DEA809809001
- Title
- Offenbach: Les contes d'Hoffman, Act 4: Barcarolle - "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x433cdbd959a88dc9658d36c95320f03a7b0776743c528513549f04f85bcb60d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:2c1ec10b37544b246d5ef14743deb6f07381cd03b70566623154d0a90a3dded5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809809001
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Offenbach: Les contes d'Hoffman, Act 4: Barcarolle - "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse) · Machine-readable JSON-LD