ISRC GBAYC1001325
Verified recording
GBAYC1001325 is “Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x93ee01df44b81616c7a8d2427b81164d70bf2e8e0e8f6feb833ed8c0e243f222 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001325.
Recording identifiers
- ISRC
- GBAYC1001325
- Title
- Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x93ee01df44b81616c7a8d2427b81164d70bf2e8e0e8f6feb833ed8c0e243f222
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:2e5b1f2bf8916566eec5f5ef485ad5a1f49e0ee4fda9638e7d6485a5417f5c45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1001325
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace · Machine-readable JSON-LD