ISRC HKI190842917
Verified recording
HKI190842917 is “Gedichte der Königin Maria Stuart, Op. 135: No. 2, Nach der Geburt ihres Sohnes” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x9776aed31a1c9061296aa526f9ef16689aa4c3167c2f953533f07c40db18b48c and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190842917.
Recording identifiers
- ISRC
- HKI190842917
- Title
- Gedichte der Königin Maria Stuart, Op. 135: No. 2, Nach der Geburt ihres Sohnes
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x9776aed31a1c9061296aa526f9ef16689aa4c3167c2f953533f07c40db18b48c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:0f4c620b4d6dafc9be3710781f20e640771e6b8ca0286404aed43c8f7cc8641b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190842917
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Gedichte der Königin Maria Stuart, Op. 135: No. 2, Nach der Geburt ihres Sohnes · Machine-readable JSON-LD