ISRC SEWDL6018216
Verified recording
SEWDL6018216 is “Tetris Theme (Korobeiniki)” by Alexey Pajitnov,
registered on the CopyrightChains blockchain with CopyrightID
0x450256508d92da6ed7554b0b1d00c0305eec5c7b5b5944ca79f194c37ecf8b1f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6018216.
Recording identifiers
- ISRC
- SEWDL6018216
- Title
- Tetris Theme (Korobeiniki)
- Artist
- Alexey Pajitnov
- CopyrightID (CopyrightChains transaction hash)
0x450256508d92da6ed7554b0b1d00c0305eec5c7b5b5944ca79f194c37ecf8b1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:90f1e3019ee44f009f3d8a61bf58f75069c2a1ea2645ca430142ed7ceaaab096- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6018216
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Tetris Theme (Korobeiniki) · Machine-readable JSON-LD