OT-2026-000034059
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000034059) never changes.
Identity and time
| Publication number | OT-2026-000034059 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-72bd-87b4-7b20061dd2e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 268a7ffcaa335a78f27eb8de965177a213d420ab6880abf5f67183507bed43dd |
|---|---|
| Markdown | 80daff8a37b9c6a4d4e69678e60b339fe31c5846b30ef09f877b570379ea38ea |
| Publication page | 848901ba22934a6ce19b222fd119f164ad27e0b419ba44438740fb2a9d788aa4 |
| Manifest | 72f6c071bfb566d3030b8cc1cc46e8013e8efd54c172b8282bd3739fb7bb22ca |
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 | sJJtvP7I7zxyQfy3CJcPGws9DegF3tUmBrKKkUyB/D1PWtV8FP7vYDhOUgtwTTbOZPcI5cegNT7PO53C+Yv2Cw== |
| 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
| 2026-09-17T11:30:18.071616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034059observed 848901ba22934a6ce19b222fd119f164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.053023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034059/manifest.jsonobserved 72f6c071bfb566d3030b8cc1cc46e801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.036974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034059/publication.mdobserved 80daff8a37b9c6a4d4e69678e60b339f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.016681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034059/publication.txtobserved 268a7ffcaa335a78f27eb8de965177a2...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. |
|---|