ISRC HKI192034804
Verified recording
HKI192034804 is “4 Duette, Op. 34: No. 1, Liebesgarten” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x8d63c81d26dc8db7195f4fe5ff5135c471818cc1313869ff56355770297f7c00 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192034804.
Recording identifiers
- ISRC
- HKI192034804
- Title
- 4 Duette, Op. 34: No. 1, Liebesgarten
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x8d63c81d26dc8db7195f4fe5ff5135c471818cc1313869ff56355770297f7c00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:a46d268a2de50c2967e25e29c1836459de98328060dd1e35448c9cbd6ab55ff3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192034804
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: 4 Duette, Op. 34: No. 1, Liebesgarten · Machine-readable JSON-LD