ISRC DEF059305050
Verified recording
DEF059305050 is “Zwölf Gedichte, Op. 35: 8. Stille Liebe” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x92396b94e9b5d6adc539e08fe51d2251dacf9fca96a985b238a43bd141fedacf and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059305050.
Recording identifiers
- ISRC
- DEF059305050
- Title
- Zwölf Gedichte, Op. 35: 8. Stille Liebe
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x92396b94e9b5d6adc539e08fe51d2251dacf9fca96a985b238a43bd141fedacf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:9c47ba32d6777964be9490b22ee72c2d9991d379f13b32bfac5c586b183dd0a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059305050
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Zwölf Gedichte, Op. 35: 8. Stille Liebe · Machine-readable JSON-LD