ISRC QZFYZ2377844
Verified recording
QZFYZ2377844 is “Don't Make Me Laugh” by SUBSTANCE810,
registered on the CopyrightChains blockchain with CopyrightID
0x4a3a60436de3c3a5c6cc62647adbb52ab7558269c4d5da605a10f51557de57e9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2377844.
Recording identifiers
- ISRC
- QZFYZ2377844
- Title
- Don't Make Me Laugh
- Artist
- SUBSTANCE810
- CopyrightID (CopyrightChains transaction hash)
0x4a3a60436de3c3a5c6cc62647adbb52ab7558269c4d5da605a10f51557de57e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:fb418f4b4b70cc4ef893a6775bf312269bb2b5f4d5361f035bad5c5ccc35e5fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2377844
- Bitcoin block existence check
- https://blockstream.info/api/block/960334