ISRC GBDGQ2337902
Verified recording
GBDGQ2337902 is “Symphony No. 5 in B-Flat Major, Op. 100: II. Allegro marcato” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xf44bee8dbc5c307cebba02d99e6b67372d1e9ceb54f52d27bd848ab1278e82a7 and independently timestamped
in Bitcoin block 957067 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2337902.
Recording identifiers
- ISRC
- GBDGQ2337902
- Title
- Symphony No. 5 in B-Flat Major, Op. 100: II. Allegro marcato
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xf44bee8dbc5c307cebba02d99e6b67372d1e9ceb54f52d27bd848ab1278e82a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:54:37+00:00
- Bitcoin block
- 957067
- Canonical record hash
sha256:71bb523864d3e58ab41771275b6b2c458937abfd8248d90befe67b2839024cbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2337902
- Bitcoin block existence check
- https://blockstream.info/api/block/957067
Full record
Track page: Symphony No. 5 in B-Flat Major, Op. 100: II. Allegro marcato · Machine-readable JSON-LD