OT-2026-000093800
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000093800) never changes.
Identity and time
| Publication number | OT-2026-000093800 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7db9-817a-595ab17aabf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093800 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6fe8b435f0b3765c89a5bf376ed818a349de626106c3aaaac5130917632c31d |
|---|---|
| Markdown | de44043d73f65c9eaa03fc15c2f5bd561cfa1bcc9c6da26816ac7546be1e4065 |
| Publication page | 727685708cb9e8d4694f31fea701fff32da2c845c87b9607cf1d06de80f8235f |
| Manifest | 20eb52031fd4afc7f6aaff733a2899c97aa5393e91b19530558c6a00a8104e44 |
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 | aB9t5wrH+63J2O40UV/z2FuXx7cI9bzYUFUMVvRXratTPi5HtW2APTvm3cW4lENNXAx1fjbJoVU0PYcPRVTyCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:54.325326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093800observed 727685708cb9e8d4694f31fea701fff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:54.309170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093800/manifest.jsonobserved 20eb52031fd4afc7f6aaff733a2899c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:54.291341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093800/publication.mdobserved de44043d73f65c9eaa03fc15c2f5bd56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:54.273784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093800/publication.txtobserved b6fe8b435f0b3765c89a5bf376ed818a...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. |
|---|