OT-2026-000038831
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000038831) never changes.
Identity and time
| Publication number | OT-2026-000038831 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7a9c-87d0-00faa2505b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038831 |
| Status | PUBLIC |
Content hashes
| Canonical text | c52e540e4c76d12dff4ddcff05853f2c6c2c210fc5aa5f94495a377a1d9ce8f2 |
|---|---|
| Markdown | e68366a95df8955d5e884b115e8a58e857596fcd56d101b77156f3fc4ad86713 |
| Publication page | 48521fc5d6fecde6b666428d71baf93f6f804a3605fa2b030bea0bee51690dfb |
| Manifest | 8571e6705897d6ac35c1b048aaee5694adc7cf44dd1e0463078d710f447c05ef |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 06/hIt8uorkSDfhNM+2ti8mWYoq50gv8cwdnAtUGPNc4W0AZwVLlAi5aCsIlHGIv+sgMwdCGXO+XGWkdAPq5Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:23.789998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038831observed 48521fc5d6fecde6b666428d71baf93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.771775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038831/manifest.jsonobserved 8571e6705897d6ac35c1b048aaee5694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.755507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038831/publication.mdobserved e68366a95df8955d5e884b115e8a58e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.726338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038831/publication.txtobserved c52e540e4c76d12dff4ddcff05853f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|