ISRC GBELP0400349
Verified recording
GBELP0400349 is “Rachmaninov : Variations on a Theme of Chopin Op.22 : III Variations 7 - 10” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xbb5346e14d2bfc1fe5973784b1041d6383c5a83e4f3bf5f8167a778f292b0765 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP0400349.
Recording identifiers
- ISRC
- GBELP0400349
- Title
- Rachmaninov : Variations on a Theme of Chopin Op.22 : III Variations 7 - 10
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xbb5346e14d2bfc1fe5973784b1041d6383c5a83e4f3bf5f8167a778f292b0765
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:e5676f7c1086fadba25a4d7f80924a35089de95e8e3ba6cc563a83237a9c3c85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBELP0400349
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Rachmaninov : Variations on a Theme of Chopin Op.22 : III Variations 7 - 10 · Machine-readable JSON-LD