OT-2026-000091191
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091191) never changes.
Identity and time
| Publication number | OT-2026-000091191 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-744b-bf12-f0084e4af781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c4240d428fe6c2c46cd549764530941d8c37e2a376d40ca63604319ccdbb4fa |
|---|---|
| Markdown | 199a09449af49d9710f2099d2c4a0c18c3c5d19f62429abcfb30010c6dea205d |
| Publication page | f7e324864ba59bf9c50b7d79108d50a32cf6c1137a7134b06328ac7acddf7d88 |
| Manifest | 9c916a5ceb6364b63556eab6bf0c4a1074f6e19b4ded02c9c79406cdb244e3f7 |
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 | 3SOraOaqYBgpmUfbL/NAIwJzsp1LZsWEPM1orKjJqqYr35ZSDT+NS6hW8lqebIf30E+eO2QtFonBEy6qRGYSAw== |
| 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
| 2026-09-17T09:43:21.136000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091191observed f7e324864ba59bf9c50b7d79108d50a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:21.117413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091191/manifest.jsonobserved 9c916a5ceb6364b63556eab6bf0c4a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:21.098990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091191/publication.mdobserved 199a09449af49d9710f2099d2c4a0c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:21.081288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091191/publication.txtobserved 4c4240d428fe6c2c46cd549764530941...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. |
|---|