OT-2026-000033286
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000033286) never changes.
Identity and time
| Publication number | OT-2026-000033286 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-72ee-a664-9dde005c5556 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033286 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff25e233a76c1d18fbd6d049718c4a6b6fe517eeaa135ed4014022dcf17c9b60 |
|---|---|
| Markdown | a0aa5f9e469710728101539f65a7f8580b0932f1ac4d6f151a3dfc65f7b423ce |
| Publication page | ca8c7dd80621000d594eeba5010efea930f5d7f20caf691ab4e47f2ae19f81bf |
| Manifest | c78efef195161af73df46db05b3d1ec3dd2f7fb3f10eace6cb2af51b61bbaf73 |
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 | vJTA3Y4aEXMFe66sYmN/ANGyzo/Hy0wOLWNH2wQW25RMrlhAtBJQS+xgoQdZuRqxyPoXNaH0ZLk9Ff1FihWrAQ== |
| 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
| 2026-09-17T11:32:01.757822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033286observed ca8c7dd80621000d594eeba5010efea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:01.735371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033286/manifest.jsonobserved c78efef195161af73df46db05b3d1ec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.717691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033286/publication.mdobserved a0aa5f9e469710728101539f65a7f858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.701030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033286/publication.txtobserved ff25e233a76c1d18fbd6d049718c4a6b...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. |
|---|