ISRC HKI199493302
Verified recording
HKI199493302 is “Piano Sonata No. 2 in G Minor, Op. 22: II. Andantino (getragen)” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xbb6bc6b0ac34530f3d66bb03070233fde5842dcddc0c189b37241c91a0256638 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199493302.
Recording identifiers
- ISRC
- HKI199493302
- Title
- Piano Sonata No. 2 in G Minor, Op. 22: II. Andantino (getragen)
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xbb6bc6b0ac34530f3d66bb03070233fde5842dcddc0c189b37241c91a0256638
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2a3e2796cd7917450e86b26b34977a3db70c3f2a6ad736276aaba8c06db773de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199493302
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No. 2 in G Minor, Op. 22: II. Andantino (getragen) · Machine-readable JSON-LD