OT-2026-000016786
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000016786) never changes.
Identity and time
| Publication number | OT-2026-000016786 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7e7b-92da-8cba8aa70115 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016786 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc1a73f116a4b9925c593062f3272e7ff3e20306d8a7557b1c09d9b03ac87b8e |
|---|---|
| Markdown | 78a792ef9c66fe313dd6a3a3925ada87a5aa9c7d53d86af18289f34f7091ad26 |
| Publication page | fed82010f32a98a29e67fc055ab56d284ad879178833a7a8da041a79b054e039 |
| Manifest | 7db359778b48db0a4486b1e48af652d3dbf161a6695f016c8bdfc26d7b19bd08 |
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 | 0Izbww96S6V4UfjWbSSNS914BpeilvDahmiAsfWzWFaHwJIq8bVdmtwjFbE/pg3AgLJNl5h9CijGG97qHEtADw== |
| 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
| 2026-09-17T12:03:01.900229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016786observed fed82010f32a98a29e67fc055ab56d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:01.880717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016786/manifest.jsonobserved 7db359778b48db0a4486b1e48af652d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.863472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016786/publication.mdobserved 78a792ef9c66fe313dd6a3a3925ada87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:01.845877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016786/publication.txtobserved bc1a73f116a4b9925c593062f3272e7f...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. |
|---|