ISRC DEF059631919
Verified recording
DEF059631919 is “Romeo and Juliet, Op. 64, Act IV: No. 51, Juliet's Funeral” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xe9a62fc3da5c5f556302369abc24127bae84ae448cbbbabbdb012fd5049e48e0 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059631919.
Recording identifiers
- ISRC
- DEF059631919
- Title
- Romeo and Juliet, Op. 64, Act IV: No. 51, Juliet's Funeral
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xe9a62fc3da5c5f556302369abc24127bae84ae448cbbbabbdb012fd5049e48e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:65d6a036dfa3084f384a071c9f1b59b9ab88c52fc885b41cef206956515b9ba8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059631919
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Romeo and Juliet, Op. 64, Act IV: No. 51, Juliet's Funeral · Machine-readable JSON-LD