OT-2026-000031314
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000031314) never changes.
Identity and time
| Publication number | OT-2026-000031314 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-73d9-9c14-f2d6d1822336 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73c2ca603ce1f15184d97d355ea916520adf2be83c181c8092109ec64924ccd4 |
|---|---|
| Markdown | 05beabd31d6669d7a2d3b71d5de0740694abe11248fc8cebef208b567b2921ce |
| Publication page | 57bfdab6ffc546e4b872cd2c812da2a99692dc090bbb3e09e1aacbef8d37d761 |
| Manifest | 9c4743eaa8948935b0356e283eb968af3c39f0b278510812d802fdf961b8407c |
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 | fTDekIwfqVMGG4SjHa7eZQbkcrbmemvqNwvANcxSNE/Caw1Y1MnQw4mjTd165RtYblmN8tBSm57e2dDBZyDDCw== |
| 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
| 2026-09-17T11:36:00.146373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031314observed 57bfdab6ffc546e4b872cd2c812da2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:00.127549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031314/manifest.jsonobserved 9c4743eaa8948935b0356e283eb968af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.109666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031314/publication.mdobserved 05beabd31d6669d7a2d3b71d5de07406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.079368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031314/publication.txtobserved 73c2ca603ce1f15184d97d355ea91652...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. |
|---|