ISRC DEF058931901
Verified recording
DEF058931901 is “The Fiery Angel, Op. 37 / Act 1: "Zdes', gospodin rycar'" - "Otojdi ot menja!" - "Ruprecht! Ruprecht! U menja net bol'se sil!" - "Da, on rassejalsja"” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x443452bdc6311a30421583e8d9e6ab759bbc55ac4842152134eea74822a61ad3 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931901.
Recording identifiers
- ISRC
- DEF058931901
- Title
- The Fiery Angel, Op. 37 / Act 1: "Zdes', gospodin rycar'" - "Otojdi ot menja!" - "Ruprecht! Ruprecht! U menja net bol'se sil!" - "Da, on rassejalsja"
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x443452bdc6311a30421583e8d9e6ab759bbc55ac4842152134eea74822a61ad3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:9931197e4a5407c5dcc78136bdc699919342b881ed27a10ef40c829800325559- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931901
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: The Fiery Angel, Op. 37 / Act 1: "Zdes', gospodin rycar'" - "Otojdi ot menja!" - "Ruprecht! Ruprecht! U menja net bol'se sil!" - "Da, on rassejalsja" · Machine-readable JSON-LD