ISRC JPCO02221830
Verified recording
JPCO02221830 is “Cello Sonata in G Minor, Op. 19: II. Allegro scherzando” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x71e4a24b98795172ca49d9e60383fb903174178a6237f1081c36790d3987453b 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/JPCO02221830.
Recording identifiers
- ISRC
- JPCO02221830
- Title
- Cello Sonata in G Minor, Op. 19: II. Allegro scherzando
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x71e4a24b98795172ca49d9e60383fb903174178a6237f1081c36790d3987453b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:adf5782fab0f1c765e14f2290a1457456bca6cd6a1c9d1f79cbc4d54cf4d2cfc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO02221830
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Sonata in G Minor, Op. 19: II. Allegro scherzando · Machine-readable JSON-LD