ISRC HKI199228508
Verified recording
HKI199228508 is “Les contes d'Hoffmann (The Tales of Hoffmann): Barcarole” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x7b864687f7d37edc2431494cced7cf8ba0f48fba08f764446aa7904fb81ef89b 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/HKI199228508.
Recording identifiers
- ISRC
- HKI199228508
- Title
- Les contes d'Hoffmann (The Tales of Hoffmann): Barcarole
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x7b864687f7d37edc2431494cced7cf8ba0f48fba08f764446aa7904fb81ef89b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b9ea24805e106ad1c7a2384c1418aaa9c32f7cb48399e601bafa0e3b9a379769- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199228508
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Les contes d'Hoffmann (The Tales of Hoffmann): Barcarole · Machine-readable JSON-LD