ISRC GBF077110251
Verified recording
GBF077110251 is “Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb4d7c30d57e5b7c29ced5315815a74ff1f5c1633b18326cd534add00bdc6d84f 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/GBF077110251.
Recording identifiers
- ISRC
- GBF077110251
- Title
- Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb4d7c30d57e5b7c29ced5315815a74ff1f5c1633b18326cd534add00bdc6d84f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e86e7ec3cd66f3c0cf128e93e91a0f5a01674177fb30c99b40526f9f75caaf93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077110251
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto · Machine-readable JSON-LD