ISRC GBELP0400357
Verified recording
GBELP0400357 is “Rachmaninov : Variations on a Theme of Chopin Op.22 : XI Variation 21” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x877638b0dcdd19a4097c894e2bd14418021ef49cb007f11899e4c8784076ff1a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP0400357.
Recording identifiers
- ISRC
- GBELP0400357
- Title
- Rachmaninov : Variations on a Theme of Chopin Op.22 : XI Variation 21
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x877638b0dcdd19a4097c894e2bd14418021ef49cb007f11899e4c8784076ff1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dd7384a9e15780732547b18991c64052e0623cfb350f8e8d4d2f527704fdb21e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP0400357
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov : Variations on a Theme of Chopin Op.22 : XI Variation 21 · Machine-readable JSON-LD