ISRC DEN962301472
Verified recording
DEN962301472 is “Piano Concerto No. 4 in G Minor, Op. 40 (1941 3rd Version): II. Largo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xdf1d8aa70eedfe2b2b38d1ef5b7548c57365408a1f5dffcc2978737e6a5a216c and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301472.
Recording identifiers
- ISRC
- DEN962301472
- Title
- Piano Concerto No. 4 in G Minor, Op. 40 (1941 3rd Version): II. Largo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xdf1d8aa70eedfe2b2b38d1ef5b7548c57365408a1f5dffcc2978737e6a5a216c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:6f4ccc6f3b8f8d1c8c83ebcb2ede130da98775c103f295f30404447b443e8994- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962301472
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Piano Concerto No. 4 in G Minor, Op. 40 (1941 3rd Version): II. Largo · Machine-readable JSON-LD