ISRC FRZ141426120
Verified recording
FRZ141426120 is “F-A-E Sonata "Frei aber einsam": II. Intermezzo "Bewegt, doch nicht zu schnell"” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xad359292ba2b51fa2d6783154c3a0a294bad1ac96605605e8d01fb916f132c60 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141426120.
Recording identifiers
- ISRC
- FRZ141426120
- Title
- F-A-E Sonata "Frei aber einsam": II. Intermezzo "Bewegt, doch nicht zu schnell"
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xad359292ba2b51fa2d6783154c3a0a294bad1ac96605605e8d01fb916f132c60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:4f0b75664a5620476f1f8d8eeef14fd06e5e0022d9b2b40231d28cf561623cf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141426120
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: F-A-E Sonata "Frei aber einsam": II. Intermezzo "Bewegt, doch nicht zu schnell" · Machine-readable JSON-LD