ISRC GBLWD1001613

Verified recording

GBLWD1001613 is “Aleko: Duet and Finale. It's Time to Go, My Love, It's Time! (Zemfira, Young Gypsy, Aleko)” by Sergei Rachmaninoff, registered on the CopyrightChains blockchain with CopyrightID 0x0190ec01ea0314e2fbbd955d6b85158faac7409a8e0233cd11d333f7b8acca54 and independently timestamped in Bitcoin block 960468 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001613.

Recording identifiers

ISRC
GBLWD1001613
Title
Aleko: Duet and Finale. It's Time to Go, My Love, It's Time! (Zemfira, Young Gypsy, Aleko)
Artist
Sergei Rachmaninoff
CopyrightID (CopyrightChains transaction hash)
0x0190ec01ea0314e2fbbd955d6b85158faac7409a8e0233cd11d333f7b8acca54

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57+00:00
Bitcoin block
960468
Canonical record hash
sha256:f66c545e492639c435eb56fc6e925ad99cc3a8abdd69009f337bb45464ddfa2d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001613
Bitcoin block existence check
https://blockstream.info/api/block/960468

Full record

Track page: Aleko: Duet and Finale. It's Time to Go, My Love, It's Time! (Zemfira, Young Gypsy, Aleko) · Machine-readable JSON-LD