ISRC DEF059304413
Verified recording
DEF059304413 is “Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x8e95da409603f2ef2f98dd19ec776f9b41b1b054f5348db3989532e575e17e89 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304413.
Recording identifiers
- ISRC
- DEF059304413
- Title
- Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x8e95da409603f2ef2f98dd19ec776f9b41b1b054f5348db3989532e575e17e89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:140f50a4ad3eba4e918813651b82ba790b8d75e494372c5e3fd7a0be28ad3e8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304413
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Piano Concerto No. 3 in D Minor, Op. 30: III. Finale. Alla breve · Machine-readable JSON-LD