ISRC QZMHL2302754
Verified recording
QZMHL2302754 is “Left 4 Dead” by LLJW,
registered on the CopyrightChains blockchain with CopyrightID
0xe76493c607063c5c8ee4cc2e67548d6c0cafe48a431bf8f287ea7d7c9a68ee10 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/QZMHL2302754.
Recording identifiers
- ISRC
- QZMHL2302754
- Title
- Left 4 Dead
- Artist
- LLJW
- CopyrightID (CopyrightChains transaction hash)
0xe76493c607063c5c8ee4cc2e67548d6c0cafe48a431bf8f287ea7d7c9a68ee10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ecb9c7799934c80bc1a234828f4de544cc1698de351d1b69036514981c77e571- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2302754
- Bitcoin block existence check
- https://blockstream.info/api/block/953513