ISRC DEA809813800
Verified recording
DEA809813800 is “Offenbach: Les contes d'Hoffman, Act 4: "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xc66cb912422434b3824c9e8fad82e8fd90dbfd0ddae2ee66be9e3db759d8835d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809813800.
Recording identifiers
- ISRC
- DEA809813800
- Title
- Offenbach: Les contes d'Hoffman, Act 4: "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xc66cb912422434b3824c9e8fad82e8fd90dbfd0ddae2ee66be9e3db759d8835d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:29bef4f18487e22c4041f25a02aab0c8c283545c71135fe8845e9eefc2484841- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809813800
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Offenbach: Les contes d'Hoffman, Act 4: "Belle nuit, ô nuit d'amour" (Giulietta, Niklausse) · Machine-readable JSON-LD