ISRC GBF077411151
Verified recording
GBF077411151 is “Suite No. 2 for 2 Pianos, Op. 17: 1. Introduction (Alla marcia)” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xc8c96eb0703a34455fd79e4bce704b03f6e474bd8a90982ed60b5d2fd14a01f8 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/GBF077411151.
Recording identifiers
- ISRC
- GBF077411151
- Title
- Suite No. 2 for 2 Pianos, Op. 17: 1. Introduction (Alla marcia)
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xc8c96eb0703a34455fd79e4bce704b03f6e474bd8a90982ed60b5d2fd14a01f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:acb47f81ace08d2df16a47d87989ef227e97f20244535c71fbc8592b9256c247- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077411151
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Suite No. 2 for 2 Pianos, Op. 17: 1. Introduction (Alla marcia) · Machine-readable JSON-LD