ISRC USEXZ2301098
Verified recording
USEXZ2301098 is “Prokofiev: Suite No. 1 from Romeo and Juliet, Op. 64bis: V. Masks” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x8a3cb96d8a3b6f50c11099c931b9115a2cd6d45e64553ced8801f020d660fc6d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEXZ2301098.
Recording identifiers
- ISRC
- USEXZ2301098
- Title
- Prokofiev: Suite No. 1 from Romeo and Juliet, Op. 64bis: V. Masks
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x8a3cb96d8a3b6f50c11099c931b9115a2cd6d45e64553ced8801f020d660fc6d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3a8de50b09227c211622e06607f3a9d33219ba4554d9a8cb97420cffda50718f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEXZ2301098
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Prokofiev: Suite No. 1 from Romeo and Juliet, Op. 64bis: V. Masks · Machine-readable JSON-LD