ISRC AUXN22324299
Verified recording
AUXN22324299 is “Variations on a Theme by Robert Schumann, Op.20: Variation 7” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xb9b67d245f21453aa72743e2616562148ac9fe91d44cb6d043ef1c4720151bcd and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22324299.
Recording identifiers
- ISRC
- AUXN22324299
- Title
- Variations on a Theme by Robert Schumann, Op.20: Variation 7
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0xb9b67d245f21453aa72743e2616562148ac9fe91d44cb6d043ef1c4720151bcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2758fb45ed6a4ba9c803e96fc746cd0df608ae50a98b7588f950b44255111b5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22324299
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Variations on a Theme by Robert Schumann, Op.20: Variation 7 · Machine-readable JSON-LD