OT-2026-000015390
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000015390) never changes.
Identity and time
| Publication number | OT-2026-000015390 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7f64-b08a-70085ce26f09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26fabdbaf42c9a889f68e62fcb2e1820209e1855f8d2491827fa50a02fdfc7c4 |
|---|---|
| Markdown | 81ffa041124650fa6fede043bb6624d8ba686ecc485dafe5dc0f452f4b7deed6 |
| Publication page | c7f0bbf3ecab5ab5d0ce92ef905ede7ac78444a3e3ee82f46ca8ab7deeb47cfb |
| Manifest | f9ef61f43b915de3203807cdaae2ffcd45b2d311050767651dc874f1c941f450 |
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 | FjRYhpcMILvZSUokQh2KR4A6y0RsdR8I8FveMcf+A0hGtWWQ8YSilfHHRWQfO2br9Mly0NdkxwXxlAQ9I031Dw== |
| 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
| 2026-09-17T12:06:06.604085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015390observed c7f0bbf3ecab5ab5d0ce92ef905ede7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:06.583842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015390/manifest.jsonobserved f9ef61f43b915de3203807cdaae2ffcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.564912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015390/publication.mdobserved 81ffa041124650fa6fede043bb6624d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.546351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015390/publication.txtobserved 26fabdbaf42c9a889f68e62fcb2e1820...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. |
|---|