ISRC DELJ82071647
Verified recording
DELJ82071647 is “Larissa übt Mozart (Piano Sonata No.11 in A-Dur, K.331)” by Martin Stock,
registered on the CopyrightChains blockchain with CopyrightID
0x4c940d2059aa9fa431f64c3c61ccb140efcb72be55438ded1ef7f0f34bdc473d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82071647.
Recording identifiers
- ISRC
- DELJ82071647
- Title
- Larissa übt Mozart (Piano Sonata No.11 in A-Dur, K.331)
- Artist
- Martin Stock
- CopyrightID (CopyrightChains transaction hash)
0x4c940d2059aa9fa431f64c3c61ccb140efcb72be55438ded1ef7f0f34bdc473d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:87f2d54d351ffb0cfa39da84bfc67a58c0fe054d7d8999fb55906a9e74182c3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82071647
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Larissa übt Mozart (Piano Sonata No.11 in A-Dur, K.331) · Machine-readable JSON-LD