OT-2026-000067795
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000067795) never changes.
Identity and time
| Publication number | OT-2026-000067795 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-7a87-a26a-78bdfce373b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067795 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b4717ba84c8d3789563892c0512e4fe54215970468b9be43b62b877eb525b7 |
|---|---|
| Markdown | e447d26ce1060f8ea8c1c3a4920dec8f94543627c6258d34d8c4953eccd66722 |
| Publication page | 316ed74b93c2995f0d6690f1951d77749b10d40ab5987bd119c71fe92a0be938 |
| Manifest | 891cfe22b65c869784413992accab55aa97ea87cabaa7a390350cbda49f65295 |
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 | A/5KpBF2q4YCEUEG7fzpJgRCw+IzM9fRuRdo9fgw23f2n+2nqGRdBjkWAknVOcqCvlpncidwTF5zqcZnLu1WDg== |
| 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
| 2026-09-17T10:30:01.973269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067795observed 316ed74b93c2995f0d6690f1951d7774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:01.953919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067795/manifest.jsonobserved 891cfe22b65c869784413992accab55a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.934870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067795/publication.mdobserved e447d26ce1060f8ea8c1c3a4920dec8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.912521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067795/publication.txtobserved f6b4717ba84c8d3789563892c0512e4f...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. |
|---|