OT-2026-000026372
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000026372) never changes.
Identity and time
| Publication number | OT-2026-000026372 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-75b7-b057-499be477e185 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78e48493d08721fd7a77c44a54aa850f038b84a909589a4a6c654b9b45faa455 |
|---|---|
| Markdown | 9241277de7a167f46a3e072de912ed18c919a9cee41b63131003819b3c50dfdb |
| Publication page | 432355823b67659d2aa9ad4126b79823aeb26e7a89fa92f4f791215f19f000ee |
| Manifest | f1ce09d35ff5c54fdeaff1956b106dda2e06842949468ad16dc3c90b19f4b346 |
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 | owoHFFTCdB/VZddgcLs9QiPkxyqOoSShVlMWkSmlbK1aqzx0cYl5ymn1JpYEos1KoGhqRPKVS6wcg2+p95vqAw== |
| 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
| 2026-09-17T11:44:21.084927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026372observed 432355823b67659d2aa9ad4126b79823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.069882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026372/manifest.jsonobserved f1ce09d35ff5c54fdeaff1956b106dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.051364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026372/publication.mdobserved 9241277de7a167f46a3e072de912ed18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.025288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026372/publication.txtobserved 78e48493d08721fd7a77c44a54aa850f...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. |
|---|