ISRC USQ772300041

Verified recording

USQ772300041 is “Hell” by Leo Kaliski, registered on the CopyrightChains blockchain with CopyrightID 0x204cec4932199ca71f0dc72d533c13038f1b1b676f2f44ed321cfc6e2bdf2450 and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ772300041.

Recording identifiers

ISRC
USQ772300041
Title
Hell
Artist
Leo Kaliski
CopyrightID (CopyrightChains transaction hash)
0x204cec4932199ca71f0dc72d533c13038f1b1b676f2f44ed321cfc6e2bdf2450

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:2ab54062d87262fd3a7a8dfc76bd742f1afccbc992841931bccd1cb8700ed067
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ772300041
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: Hell · Machine-readable JSON-LD