ISRC DEN961530204

Verified recording

DEN961530204 is “Variations on a Theme of Corelli, Op. 42: Variation No. 3 Tempo di menuetto” by Sergei Rachmaninoff, registered on the CopyrightChains blockchain with CopyrightID 0x32a030d8a08445c214956a5aa6b888cc885bfe8f8789552377ef4cfdbd423cb5 and independently timestamped in Bitcoin block 960220 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961530204.

Recording identifiers

ISRC
DEN961530204
Title
Variations on a Theme of Corelli, Op. 42: Variation No. 3 Tempo di menuetto
Artist
Sergei Rachmaninoff
CopyrightID (CopyrightChains transaction hash)
0x32a030d8a08445c214956a5aa6b888cc885bfe8f8789552377ef4cfdbd423cb5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30+00:00
Bitcoin block
960220
Canonical record hash
sha256:c917c1f27d08d24566b1c8e3f6760ee83d88db7b10b16668d3d7f9c9c309aa22
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961530204
Bitcoin block existence check
https://blockstream.info/api/block/960220

Full record

Track page: Variations on a Theme of Corelli, Op. 42: Variation No. 3 Tempo di menuetto · Machine-readable JSON-LD