ISRC DEN962302233
Verified recording
DEN962302233 is “Symphonic Dances, Op. 45 (Version for 2 Pianos): III. Lento assai - Allegro vivace” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xcf8a100d31ac40fc6345bf0a122476aa5428cbde323bfa70b0e68875859a1a54 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/DEN962302233.
Recording identifiers
- ISRC
- DEN962302233
- Title
- Symphonic Dances, Op. 45 (Version for 2 Pianos): III. Lento assai - Allegro vivace
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xcf8a100d31ac40fc6345bf0a122476aa5428cbde323bfa70b0e68875859a1a54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bda85b9d673286ccb5ea80f974d94beca420d7f28c3ccf312b7295543a7d431e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962302233
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphonic Dances, Op. 45 (Version for 2 Pianos): III. Lento assai - Allegro vivace · Machine-readable JSON-LD