ISRC GBLWD9003111
Verified recording
GBLWD9003111 is “Piano Concerto No. 5 in G Major, Op. 55: IV. Larghetto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x5e4f5acba4726552840cca66e82c72d15ad6cdab9e315b687fac84af0acbe081 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/GBLWD9003111.
Recording identifiers
- ISRC
- GBLWD9003111
- Title
- Piano Concerto No. 5 in G Major, Op. 55: IV. Larghetto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x5e4f5acba4726552840cca66e82c72d15ad6cdab9e315b687fac84af0acbe081
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f64b0b0f8bffa132bd7b443d6777f4a1fda52be2b8c89880de3738353c781c90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9003111
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 5 in G Major, Op. 55: IV. Larghetto · Machine-readable JSON-LD