ISRC QM4TX2231645
Verified recording
QM4TX2231645 is “Practice Hours” by Lethal Bizzle,
registered on the CopyrightChains blockchain with CopyrightID
0x2d37aaee074f03fe0b4f81d8421e087d5d7f5f8cfa825c3fdfc7fd159f364a9c 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/QM4TX2231645.
Recording identifiers
- ISRC
- QM4TX2231645
- Title
- Practice Hours
- Artist
- Lethal Bizzle
- CopyrightID (CopyrightChains transaction hash)
0x2d37aaee074f03fe0b4f81d8421e087d5d7f5f8cfa825c3fdfc7fd159f364a9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:46adfdb9ebfa21dc213d4b6cfcae143bcb108edff8d491db4c2cd281d2310299- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2231645
- Bitcoin block existence check
- https://blockstream.info/api/block/956302