ISRC GBX3U1106376
Verified recording
GBX3U1106376 is “13 Préludes, Op. 32: V. Moderato in G Major” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb62903aef292a8788790ee71688a74235b4361d86ac4619999239feabc185823 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106376.
Recording identifiers
- ISRC
- GBX3U1106376
- Title
- 13 Préludes, Op. 32: V. Moderato in G Major
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb62903aef292a8788790ee71688a74235b4361d86ac4619999239feabc185823
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:06a73ab2e62e4da5d84d8e406c42eac786e32f9436743018ec3c3ef9acb55953- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBX3U1106376
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 13 Préludes, Op. 32: V. Moderato in G Major · Machine-readable JSON-LD