ISRC DEN961530217
Verified recording
DEN961530217 is “Variations on a Theme of Corelli, Op. 42: Variation No. 15 L'istesso tempo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x552b01c993ad9725cf310a262a590971448755aab46e5ee784be19760b0b7c86 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961530217.
Recording identifiers
- ISRC
- DEN961530217
- Title
- Variations on a Theme of Corelli, Op. 42: Variation No. 15 L'istesso tempo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x552b01c993ad9725cf310a262a590971448755aab46e5ee784be19760b0b7c86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:bfbe976da9fb18ad81b1804efc71a8a32ffb9e8394f3eef7389b6776ce5da609- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961530217
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Variations on a Theme of Corelli, Op. 42: Variation No. 15 L'istesso tempo · Machine-readable JSON-LD