ISRC SEAEJ9700020
Verified recording
SEAEJ9700020 is “Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x4196c707f4d4919301eb4278d299d9efc3a00709d551fc829074658d44369581 and independently timestamped
in Bitcoin block 959145 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEJ9700020.
Recording identifiers
- ISRC
- SEAEJ9700020
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x4196c707f4d4919301eb4278d299d9efc3a00709d551fc829074658d44369581
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:39:05+00:00
- Bitcoin block
- 959145
- Canonical record hash
sha256:2ad533c1c2e3dc26be9ac88874bf0848a8f92557722a5e6dfb1b15e4a9b7337b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEJ9700020
- Bitcoin block existence check
- https://blockstream.info/api/block/959145
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: II. Adagio sostenuto · Machine-readable JSON-LD