ISRC DEN961002502
Verified recording
DEN961002502 is “Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x7043e45d912c399f59a0216bf05b7f77f4e8eef80249170644d7d2eb9cc5ecbb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002502.
Recording identifiers
- ISRC
- DEN961002502
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x7043e45d912c399f59a0216bf05b7f77f4e8eef80249170644d7d2eb9cc5ecbb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:02615d3f325990348684e2343133324a6fed9e25514d21b3d8eb37a244880cba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961002502
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto · Machine-readable JSON-LD