ISRC GBAYC1700567
Verified recording
GBAYC1700567 is “Offenbach: Les contes d'Hoffmann, Act 4: Barcarolle. "Belle nuit, ô nuit d'amour" (Version for Two Trumpets & Orchestra)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xcce57266001dd603490518bfe9c18a1ac547b9b21541251f2d6e3f39e6f62b2f and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1700567.
Recording identifiers
- ISRC
- GBAYC1700567
- Title
- Offenbach: Les contes d'Hoffmann, Act 4: Barcarolle. "Belle nuit, ô nuit d'amour" (Version for Two Trumpets & Orchestra)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xcce57266001dd603490518bfe9c18a1ac547b9b21541251f2d6e3f39e6f62b2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:7e6316e55dba768123bdca5752094f559e61b22c22cc2a46fd6565480cd5f64e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1700567
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Offenbach: Les contes d'Hoffmann, Act 4: Barcarolle. "Belle nuit, ô nuit d'amour" (Version for Two Trumpets & Orchestra) · Machine-readable JSON-LD