ISRC GBAYC9800705
Verified recording
GBAYC9800705 is “Prokofiev: Piano Concerto No. 4 in B-Flat Major, Op. 53: I. Vivace” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x34d23afaf3a63e9f0cf93d709877418f801471a2e43e05babfc0f717c37d887d 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/GBAYC9800705.
Recording identifiers
- ISRC
- GBAYC9800705
- Title
- Prokofiev: Piano Concerto No. 4 in B-Flat Major, Op. 53: I. Vivace
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x34d23afaf3a63e9f0cf93d709877418f801471a2e43e05babfc0f717c37d887d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a73b99044024da6a6e631ed3853887dfb74a7a8120ff46030beab06f01814326- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9800705
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Prokofiev: Piano Concerto No. 4 in B-Flat Major, Op. 53: I. Vivace · Machine-readable JSON-LD