ISRC AUXN22324293
Verified recording
AUXN22324293 is “Variations on a Theme by Robert Schumann, Op.20: Variation 1” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x37c733a2f5dca193096adab62260c5607cbf1da917a44344046b589f57690686 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22324293.
Recording identifiers
- ISRC
- AUXN22324293
- Title
- Variations on a Theme by Robert Schumann, Op.20: Variation 1
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0x37c733a2f5dca193096adab62260c5607cbf1da917a44344046b589f57690686
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:eb24301bf8d77c1d9a0a0d879103f45f4029c1ae5415c86b025520d5e6042ff8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22324293
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Variations on a Theme by Robert Schumann, Op.20: Variation 1 · Machine-readable JSON-LD