ISRC USTCB0938734
Verified recording
USTCB0938734 is “Lonely Hotel Room” by Stephen Jerzak,
registered on the CopyrightChains blockchain with CopyrightID
0x7fd32cfca80e99125e9db181aa6af8614e03a2cb0e7407c74472a9025dab4a1c and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0938734.
Recording identifiers
- ISRC
- USTCB0938734
- Title
- Lonely Hotel Room
- Artist
- Stephen Jerzak
- CopyrightID (CopyrightChains transaction hash)
0x7fd32cfca80e99125e9db181aa6af8614e03a2cb0e7407c74472a9025dab4a1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:dec457bc1a0aa88540a447ede4bcaa8baf41d4098878094251f18746a17e90f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCB0938734
- Bitcoin block existence check
- https://blockstream.info/api/block/960410