OT-2026-000014401
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000014401) never changes.
Identity and time
| Publication number | OT-2026-000014401 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-72c1-8869-b5419db8b9c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 702eb2bfb8a0499cfdccdd5c1f39f6a22fb8f0f70bf689820836f6bdb8831441 |
|---|---|
| Markdown | f96665c9bf815b975d6fe55a3b977352bed3c57acea9f63e0b68815c706fb1d8 |
| Publication page | 91132e40bbbf29016d1e8cafb455ae66967e9df217bf78b958b35fa00573156c |
| Manifest | 2ba53e080006c2d233e45bed1c1dc7390fde9ee49b58fcf2fdd613a9150d30b7 |
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 | TNd8GQw4HoU/giL7GlMWnj9bsUuDyijXtBRjFCee4cvcktzV5r60Zw/PG8T2WZATjBkLFFk4RrgH3PTvdHzvBQ== |
| 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
| 2026-09-17T12:10:09.689539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401observed 91132e40bbbf29016d1e8cafb455ae66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:09.671353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401/manifest.jsonobserved 2ba53e080006c2d233e45bed1c1dc739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.650739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401/publication.mdobserved f96665c9bf815b975d6fe55a3b977352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.630427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401/publication.txtobserved 702eb2bfb8a0499cfdccdd5c1f39f6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.574593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401observed 91132e40bbbf29016d1e8cafb455ae66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.556488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401/manifest.jsonobserved 2ba53e080006c2d233e45bed1c1dc739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.538572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401/publication.mdobserved f96665c9bf815b975d6fe55a3b977352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.522092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014401/publication.txtobserved 702eb2bfb8a0499cfdccdd5c1f39f6a2...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. |
|---|