ISRC HKI199240808
Verified recording
HKI199240808 is “Les contes d'Hoffmann (The Tales of Hoffmann): Tales of Hoffman: Intermezzo” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x9277ff939fbce49fb2ab891d37aa357846945f753437a63276f5503e216dd14f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199240808.
Recording identifiers
- ISRC
- HKI199240808
- Title
- Les contes d'Hoffmann (The Tales of Hoffmann): Tales of Hoffman: Intermezzo
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x9277ff939fbce49fb2ab891d37aa357846945f753437a63276f5503e216dd14f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:db05f1ff473ffa97e5dcff66f704f18aac16eeeefedfc36c3bcba729870e3cc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199240808
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Les contes d'Hoffmann (The Tales of Hoffmann): Tales of Hoffman: Intermezzo · Machine-readable JSON-LD