ISRC HKI199240811

Verified recording

HKI199240811 is “Les contes d'Hoffmann (The Tales of Hoffmann): Tales of Hoffman: Barcarole” by Jacques Offenbach, registered on the CopyrightChains blockchain with CopyrightID 0x98b45c3b3dc48052c83e63fb674d7774727f14d82044892e109ee7e7143970ae and independently timestamped in Bitcoin block 953520 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199240811.

Recording identifiers

ISRC
HKI199240811
Title
Les contes d'Hoffmann (The Tales of Hoffmann): Tales of Hoffman: Barcarole
Artist
Jacques Offenbach
CopyrightID (CopyrightChains transaction hash)
0x98b45c3b3dc48052c83e63fb674d7774727f14d82044892e109ee7e7143970ae

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:4b21e1bf6cbeb1bab1aeb643dc85899734569a120c1c3b34b4500f944ee1095e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199240811
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Les contes d'Hoffmann (The Tales of Hoffmann): Tales of Hoffman: Barcarole · Machine-readable JSON-LD