ISRC AUXN22324295
Verified recording
AUXN22324295 is “Variations on a Theme by Robert Schumann, Op.20: Variation 3” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x26651f26d278dc7ed67b905a28cf63ee02e9fe69c26364b216732f276c1b3dd3 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22324295.
Recording identifiers
- ISRC
- AUXN22324295
- Title
- Variations on a Theme by Robert Schumann, Op.20: Variation 3
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0x26651f26d278dc7ed67b905a28cf63ee02e9fe69c26364b216732f276c1b3dd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:4fced8a19f026b9ebeebffdfcb540a443d27cb202fb5a02d26c7bca317c6b6e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22324295
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Variations on a Theme by Robert Schumann, Op.20: Variation 3 · Machine-readable JSON-LD