ISRC GBLWD1401108
Verified recording
GBLWD1401108 is “Piano Concerto No. 5, Op. 55: IV. Larghetto - Più mosso - Poco meno mosso” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xf271ca436874fa016690b8967479f0178925253cadad22c6f43042adbc701f1c and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401108.
Recording identifiers
- ISRC
- GBLWD1401108
- Title
- Piano Concerto No. 5, Op. 55: IV. Larghetto - Più mosso - Poco meno mosso
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xf271ca436874fa016690b8967479f0178925253cadad22c6f43042adbc701f1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:5b42cf6b15b5350e1d5c2491761853c82f3ee02ed54a7e47780aa78d8257587a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401108
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Piano Concerto No. 5, Op. 55: IV. Larghetto - Più mosso - Poco meno mosso · Machine-readable JSON-LD