ISRC QZES72122398
Verified recording
QZES72122398 is “Sign Me” by big lex,
registered on the CopyrightChains blockchain with CopyrightID
0x7280e71ad2a5ee203c3d3df5fbabe7769aad7dd8bec421fdc1c97d51e24158de and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72122398.
Recording identifiers
- ISRC
- QZES72122398
- Title
- Sign Me
- Artist
- big lex
- CopyrightID (CopyrightChains transaction hash)
0x7280e71ad2a5ee203c3d3df5fbabe7769aad7dd8bec421fdc1c97d51e24158de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:4574034a39d6616f20b17e0cb33c0c1cf477e33b41b3ed66ff690adece3f4cf0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72122398
- Bitcoin block existence check
- https://blockstream.info/api/block/960095