OT-2026-000035399
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000035399) never changes.
Identity and time
| Publication number | OT-2026-000035399 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7bf1-bdc1-e077e825a3f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98db983b9f280d1c602baf3c7130ff7733c74769f0e8e63cba79241fb402e2bd |
|---|---|
| Markdown | ff16a52e1b3fb583af921e046fbc82cc5a125060f0bfac99d42405a1ca7c76da |
| Publication page | 3481534fa79cb4f28bdef36c7ae24ea56e57fa67f28c5a9c3be2f4019f5e5cb7 |
| Manifest | 986f56d3c250225d80257c5b55a3b7fa64c8b75476a1656fe729bb850942a2b5 |
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 | 5n7Zss81+kF9FNJJicdXhCZ4wRr6NlR4J/nHT5DgN8FgQ3Jv8ci+2hmY3iqYqiziA2+hLRWqTOSJLmanrFgtAg== |
| 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
| 2026-09-17T11:28:41.895360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035399observed 3481534fa79cb4f28bdef36c7ae24ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:41.875380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035399/manifest.jsonobserved 986f56d3c250225d80257c5b55a3b7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:41.855038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035399/publication.mdobserved ff16a52e1b3fb583af921e046fbc82cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:41.836550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035399/publication.txtobserved 98db983b9f280d1c602baf3c7130ff77...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. |
|---|