ISRC NOKGF2401050
Verified recording
NOKGF2401050 is “Endgame (Shostakovich String Quartet No 8, Mvt. 4)” by Bjørn Charles Dreyer,
registered on the CopyrightChains blockchain with CopyrightID
0xb5adf9720d0b8fee0eceefe709fbbff05584e873d4264600ad3fe6f8a0999420 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOKGF2401050.
Recording identifiers
- ISRC
- NOKGF2401050
- Title
- Endgame (Shostakovich String Quartet No 8, Mvt. 4)
- Artist
- Bjørn Charles Dreyer
- CopyrightID (CopyrightChains transaction hash)
0xb5adf9720d0b8fee0eceefe709fbbff05584e873d4264600ad3fe6f8a0999420
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:5fd1bb6d08cb2117a5ecf8f087f43993583961acbadb6e559944df56b43a9e05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOKGF2401050
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Endgame (Shostakovich String Quartet No 8, Mvt. 4) · Machine-readable JSON-LD