ISRC GBAYC8700390
Verified recording
GBAYC8700390 is “Prokofiev: Romeo and Juliet, Op. 64, Act 1: Mercutio” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xcf7ecbaf61cee6c9e8a6cec6c7b338c249fdf99b3e77659bae9905e2493dc9ec and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8700390.
Recording identifiers
- ISRC
- GBAYC8700390
- Title
- Prokofiev: Romeo and Juliet, Op. 64, Act 1: Mercutio
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xcf7ecbaf61cee6c9e8a6cec6c7b338c249fdf99b3e77659bae9905e2493dc9ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7a0dec571592c91fc5bc6472a6c5520231be3e16c1b52d9255bfb6cdb1bccae1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8700390
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Prokofiev: Romeo and Juliet, Op. 64, Act 1: Mercutio · Machine-readable JSON-LD