ISRC DEF059631909
Verified recording
DEF059631909 is “Romeo and Juliet Suite No. 2, Op. 64b: II. Juliet as a Young Girl” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x8cd105849dc42bba9b1b8636845d2462f7ed977ae08b122642d19072c276cd3e and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059631909.
Recording identifiers
- ISRC
- DEF059631909
- Title
- Romeo and Juliet Suite No. 2, Op. 64b: II. Juliet as a Young Girl
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x8cd105849dc42bba9b1b8636845d2462f7ed977ae08b122642d19072c276cd3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:935344c3cab2bee3b3a2c9b0dc15a9f2dd9de2694762bb20af868f29048cf523- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059631909
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Romeo and Juliet Suite No. 2, Op. 64b: II. Juliet as a Young Girl · Machine-readable JSON-LD