ISRC DESR72346507
Verified recording
DESR72346507 is “Concerto for Piano and Orchestra No. 2 in C minor, Op. 18: II. Adagio sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb223dcd127314593df0a93c7e3bb3edf515197c97fb309dcd969fedf570459da and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72346507.
Recording identifiers
- ISRC
- DESR72346507
- Title
- Concerto for Piano and Orchestra No. 2 in C minor, Op. 18: II. Adagio sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb223dcd127314593df0a93c7e3bb3edf515197c97fb309dcd969fedf570459da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:75b8283fade03eae190244f37eb4a5341570e1778dd37371bd9913463c3bc55d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72346507
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for Piano and Orchestra No. 2 in C minor, Op. 18: II. Adagio sostenuto · Machine-readable JSON-LD