ISRC DEF057700245
Verified recording
DEF057700245 is “Lieutenant Kijé Suite, Op. 60: V. Burial of Kijé” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x5d97de3abd63f0da3decd8222604088fb8f8abe0b7bfa67166cc47f32a2d6a2b and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700245.
Recording identifiers
- ISRC
- DEF057700245
- Title
- Lieutenant Kijé Suite, Op. 60: V. Burial of Kijé
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x5d97de3abd63f0da3decd8222604088fb8f8abe0b7bfa67166cc47f32a2d6a2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f1dc8d1ab43c82b07c6a9355f27fdcf612fe5ba28d7c41f92557ccecfe671c42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057700245
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Lieutenant Kijé Suite, Op. 60: V. Burial of Kijé · Machine-readable JSON-LD