ISRC NLG761930302
Verified recording
NLG761930302 is “Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: II. Intermezzo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x198259101b2ce51efd8b373acb563bdefbd698e8f1083868dcf9902e36aa179e and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG761930302.
Recording identifiers
- ISRC
- NLG761930302
- Title
- Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: II. Intermezzo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x198259101b2ce51efd8b373acb563bdefbd698e8f1083868dcf9902e36aa179e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:5021c6044380dd0b7c2264f4c59ccc0f3bb8083bdee6eca4e72363f62bb37fb3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG761930302
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Rachmaninov: Piano Concerto No. 3 in D Minor, Op. 30: II. Intermezzo · Machine-readable JSON-LD