OT-2026-000048216
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048216) never changes.
Identity and time
| Publication number | OT-2026-000048216 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7584-98df-ffd70af56e42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dd3fb22a84268e98ee0fe5dac20d99ac3f979d968c4d79f068a5cb66a839cd6 |
|---|---|
| Markdown | 99222d8aaf4232f3d662861edc0a216177196297ce1f5681bbf147bc01f5cdc5 |
| Publication page | f97a2985cd5320d9260bc8150b197868a1af04187ea4033ae2e8795b60043f68 |
| Manifest | d35f05fdd2cc629824cd4dd4f32db5eee56dc8ea06731017269e371d54a6f636 |
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 | U6NZgwl7NAho59rumAAYbLBZXcdZ5GroSOo0VKAyl45EwQsyEV1ifuP1VkantWapPhGyUNuCRnH05DivuFx7Dg== |
| 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
| 2026-09-17T11:04:46.016702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048216observed f97a2985cd5320d9260bc8150b197868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:45.998395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048216/manifest.jsonobserved d35f05fdd2cc629824cd4dd4f32db5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.979188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048216/publication.mdobserved 99222d8aaf4232f3d662861edc0a2161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.961246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048216/publication.txtobserved 4dd3fb22a84268e98ee0fe5dac20d99a...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. |
|---|